diff --git a/Pipfile b/Pipfile
index 8d51dcb..b00bb45 100644
--- a/Pipfile
+++ b/Pipfile
@@ -10,7 +10,7 @@ autopep8 = "*"
 pylint = "*"
 
 [packages]
-google-cloud-spanner = "~=3.0"
+google-cloud-spanner = "~=3.2"
 prompt-toolkit = "*"
 cli-helpers = "*"
 pygments = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index dc068ca..de9acf2 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "c58dfdd8f0cd4771800667b4d1859644dbf86cdacf7ba6e1b3ad3a12efb9bd67"
+            "sha256": "5519fd4d5cfc9fd321adf91c12f9179ff1f4fda0db54f639e7f95dd278a231f3"
         },
         "pipfile-spec": 6,
         "requires": {},
@@ -19,7 +19,6 @@
                 "sha256:1d9d5f567be80f7c07d765e21b814326d78c61eb0c3a637dffc0e5d1796cb2e2",
                 "sha256:f469e29e7aa4cff64d8de4aad95ce76de8ea1125a16c68e0d93f65c3c3dc92e9"
             ],
-            "markers": "python_version ~= '3.5'",
             "version": "==4.2.1"
         },
         "certifi": {
@@ -34,7 +33,6 @@
                 "sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa",
                 "sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==4.0.0"
         },
         "cli-helpers": {
@@ -64,35 +62,32 @@
                 "grpc"
             ],
             "hashes": [
-                "sha256:002e44c533299aecd9dd265d200f9eacd9957cddd2c72e2cd1cb5cea127e972d",
-                "sha256:4230ec764d48ca934fe69b85cc217e31e844e176f68df93e252acd55350e730b"
+                "sha256:23b0df512c4cc8729793f8992edb350e3211f5fd0ec007afb1599864b421beef",
+                "sha256:c383206f0f87545d3e658c4f8dc3b18a8457610fdbd791a15757c5b42d1e0e7f"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
-            "version": "==1.26.0"
+            "version": "==1.26.1"
         },
         "google-auth": {
             "hashes": [
-                "sha256:d3640ea61ee025d5af00e3ffd82ba0a06dd99724adaf50bdd52f49daf29f3f65",
-                "sha256:da5218cbf33b8461d7661d6b4ad91c12c0107e2767904d5e3ae6408031d5463e"
+                "sha256:63a5636d7eacfe6ef5b7e36e112b3149fa1c5b5ad77dd6df54910459bcd6b89f",
+                "sha256:d8958af6968e4ecd599f82357ebcfeb126f826ed0656126ad68416f810f7531e"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
-            "version": "==1.27.0"
+            "version": "==1.27.1"
         },
         "google-cloud-core": {
             "hashes": [
                 "sha256:40d9c2da2d03549b5ac3dcccf289d4f15e6d1210044c6381ce45c92913e62904",
                 "sha256:c6abb18527545379fc82efc4de75ce9a3772ccad2fc645adace593ba097cbb02"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
             "version": "==1.6.0"
         },
         "google-cloud-spanner": {
             "hashes": [
-                "sha256:7bd19e2140ea592647bc0b00932f9c994e9383dba2235ce636c1b9a996d48d85",
-                "sha256:ffa5d5d0f7861ad8c9fd5b1860b9093e5b8d702957a4f25c62b808518c3289c6"
+                "sha256:41f9cb72d821fae0ccff518f3d5db49de82e0fe138518802c68fbc6a85fcd9b6",
+                "sha256:47ea3a40d096251550eb0e173bb8428a475c781cb9cb4358befe699b42e17add"
             ],
             "index": "pypi",
-            "version": "==3.1.0"
+            "version": "==3.2.0"
         },
         "googleapis-common-protos": {
             "extras": [
@@ -102,7 +97,6 @@
                 "sha256:a88ee8903aa0a81f6c3cec2d5cf62d3c8aa67c06439b0496b49048fb1854ebf4",
                 "sha256:f6d561ab8fb16b30020b940e2dd01cd80082f4762fa9f3ee670f4419b4b8dbd0"
             ],
-            "markers": "python_version >= '3.6'",
             "version": "==1.53.0"
         },
         "grpc-google-iam-v1": {
@@ -113,61 +107,60 @@
         },
         "grpcio": {
             "hashes": [
-                "sha256:0017a0cb3fd2b6531479c6ce4aa922ff7a23f8cc0e570888943e30d241812b6c",
-                "sha256:00b0e81de8beae1fc0bb9dc74c94b8c95dfbb73faa1fb6ab6f7b65a524150546",
-                "sha256:01d832625fe818e4890bb39e5eb3fe1ab6d7bd49d42ca7e7889342c764e193c4",
-                "sha256:048a89e4ce602e2d6d45bc70343bd0c1f7b2df4bef5a6c3ce5599be62225ae9a",
-                "sha256:12c98827a98ad49fd51141be67f213f51cc8d1f520ee87722854bbe59c681c71",
-                "sha256:13dfa76d3ba98f00c4cbd8f03ce8f6f70d135d0e4523cd4accaaa11b021421f0",
-                "sha256:17993c726250d2a0efec5e8768afa20ed939bbc58966a94db2e5bf882a26e374",
-                "sha256:24c5e06586699fe7b825931db05819b0abfaa3ca3d2687af1b2f0ef010bd35d2",
-                "sha256:33ca9c0d2ea9d72554c1fb5160820c427b421bff0f185d7374fd929686af6070",
-                "sha256:3df178bec684a8ccd61fe1f1e8bf0af14875c2d5a7c2fb23a9d4cff48aba512a",
-                "sha256:3e8067cf679b9e12e67f34cd8dc0ecfe1dd0258371746b5d7e8f2caa2a2fa734",
-                "sha256:49c07ed6c475aa1852a5d8b40d440376d159262c3c7e97a989794da65f493f13",
-                "sha256:4aa4119b0c854c84f57dcebc7b2e5eb7b6cadbdc3f8672abfcad9c37d1f32396",
-                "sha256:4e82dde83fe1fcbe01d5a2a7576b2d4fcb8111234f7b34e3102b110e6009621f",
-                "sha256:638f1049af1021543f26517d87ba2b816f58da7ab3bc6fee6bd42f6cf760d47e",
-                "sha256:660af7bd702719b8002da4042aab18cbe2a453d868eeb4f5cf5818399d640501",
-                "sha256:687b0dd7804b180a293887d29e26bd6ac958131ee780c5316f99244841016325",
-                "sha256:6a87d4acaa60873001622d552618616bedeb0f3370553cb7ffb6ade2b5a836d8",
-                "sha256:6af209ae44bbe3b8ba159773d0ca01d2cef07ebe30c4ab21b1820af4b0ed50c1",
-                "sha256:6f307582acaebac5182bb747b94db96e17d413e315d3c2276ace71fa5c417a34",
-                "sha256:7028239901d48bbc8bca95c5ff4229cbdd81898f0a4a9c7f428b33445bea7deb",
-                "sha256:70b11805bc9385fcd24e15bcdc5bd8bed463026cd2227d9fdd1ebda612ba0cd9",
-                "sha256:798ee3ea27d77aed81fe61292ca80be57871eee7df5c7414125d7c1867678397",
-                "sha256:7b3b185f993b1db2f1f336fcff541d1d502ce3528b968a36a89c334edce8477d",
-                "sha256:7b9be454eaf820255d2c16367b6af6069d7e77f2a200a82da8b0d079708b0d63",
-                "sha256:894998db66d1f9197e8c5e10400826910d17ccfccd068aa0344143e230d7c956",
-                "sha256:89e954c4164f50210ff33a0a57bfa6004abcaaff90fef23eaf4a6654105396e1",
-                "sha256:8b01a6865a4ae810a4a6e4cc4a21c352f58fa5cb8b39e935095d70ec749466e7",
-                "sha256:8e267998e6197500be3d8afa293154eb9e69d18752f7450dfc452875b3890bd9",
-                "sha256:96815aa529b15e565ff8d8e99f3fb304db9336a08ff224970972538533fb0e3a",
-                "sha256:976d6a7c42305ec3daa8864299acef074c07719e28edefb7d668bf0e02b63ede",
-                "sha256:9920d4076d5c775fad7cd11215d7f596c0e39f6dc06c00719fce581c2f10b07c",
-                "sha256:9c3066c696255a3dcfc2a41a36c5abfe159fa6ee2d9082cb0b3ebe25b7748e6a",
-                "sha256:a093a1a4d81db3b34c5de0eed7a288aff475e49e40b50fb8007e10418d3ed7ed",
-                "sha256:a09ba40f9c88aaa851c0f21bb32a1b06c0fc19f502226edc52138089b8e05e15",
-                "sha256:a9eb5776631a4fef64cebee4448961d0bf913bc433c377a911513ff1c79c3aed",
-                "sha256:ac9dd3229802e0d4f15c736849252357a22892e9eb36077643a618fb77f10547",
-                "sha256:b3d791fe24e294e1eb53de602b2fe1ff6582f4fd710a6324a3422bed46883f25",
-                "sha256:b93f399a76c4fa1c8ce8a77845e52f1ce0553bca7e50120656a040774f7f5174",
-                "sha256:bd6b3c503c945b6449e84dfd6afe63a38e5778c1fa745c3884100a3a1edc74e3",
-                "sha256:c183162737d011712775391f2a7f7e6d78209cd11a086d4d2824b16b9ac4c731",
-                "sha256:c6cbbdccfd335a58a44881ce1146a5169d1495770fb9f5bcd4972ff11394b6a9",
-                "sha256:d26b21d845f8fa4a4ca07d78c9f52abf470126beff1f75be887a704e31bca5a8",
-                "sha256:e7212fa579168ea6291c2fcfbf1557d61b982eb3f06d67114f9401bde948d569",
-                "sha256:eec069361ded304518e73b39ad87cd96ed0131058af40118e338a5eaf84ca54b",
-                "sha256:fca09a2a3d39def4d3433d09927296d0da7a7d5f710b71cbbab5d229b2ba2f2e"
-            ],
-            "version": "==1.36.0"
+                "sha256:02030e1afd3247f2b159df9dff959ec79dd4047b1c4dd4eec9e3d1642efbd504",
+                "sha256:0648a6d5d7ddcd9c8462d7d961660ee024dad6b88152ee3a521819e611830edf",
+                "sha256:09af8ceb91860086216edc6e5ea15f9beb2cf81687faa43b7c03216f5b73e244",
+                "sha256:1030e74ddd0fa6e3bad7944f0c68cf1251b15bcd70641f0ad3858fdf2b8602a0",
+                "sha256:1056b558acfd575d774644826df449e1402a03e456a3192fafb6b06d1069bf80",
+                "sha256:20b7c4c5513e1135a2261e56830c0e710f205fee92019b92fe132d7f16a5cfd8",
+                "sha256:216fbd2a488e74c3b96e240e4054c85c4c99102a439bc9f556936991643f43bc",
+                "sha256:24d4c2c5e540e666c52225953d6813afc8ccf9bf46db6a72edd4e8d606656248",
+                "sha256:2abaa9f0d83bd0b26f6d0d1fc4b97d73bde3ceac36ab857f70d3cabcf31c5c79",
+                "sha256:3a6295aa692806218e97bb687a71cd768450ed99e2acddc488f18d738edef463",
+                "sha256:3c5204e05e18268dd6a1099ca6c106fd9d00bcae1e37d5a5186094c55044c941",
+                "sha256:3e75643d21db7d68acd541d3fec66faaa8061d12b511e101b529ff12a276bb9b",
+                "sha256:45ea10dd133a43b10c0b4326834107ebccfee25dab59b312b78e018c2d72a1f0",
+                "sha256:4c05ed54b2a00df01e633bebec819b512bf0c60f8f5b3b36dd344dc673b02fea",
+                "sha256:4dc7295dc9673f7af22c1e38c2a2c24ecbd6773a4c5ed5a46ed38ad4dcf2bf6c",
+                "sha256:52ec563da45d06319224ebbda53501d25594de64ee1b2786e119ba4a2f1ce40c",
+                "sha256:5378189fb897567f4929f75ab67a3e0da4f8967806246cb9cfa1fa06bfbdb0d5",
+                "sha256:5e4920a8fb5d17b2c5ba980db0ac1c925bbee3e5d70e96da3ec4fb1c8600d68f",
+                "sha256:6b30682180053eebc87802c2f249d2f59b430e1a18e8808575dde0d22a968b2c",
+                "sha256:6f6f8a8b57e40347d0bf32c2135037dae31d63d3b19007b4c426a11b76deaf65",
+                "sha256:76daa3c4d58fcf40f7969bdb4270335e96ee0382a050cadcd97d7332cd0251a3",
+                "sha256:7863c2a140e829b1f4c6d67bf0bf15e5321ac4766d0a295e2682970d9dd4b091",
+                "sha256:7cbeac9bbe6a4a7fce4a89c892c249135dd9f5f5219ede157174c34a456188f0",
+                "sha256:7e32bc01dfaa7a51c547379644ea619a2161d6969affdac3bbd173478d26673d",
+                "sha256:85a6035ae75ce964f78f19cf913938596ccf068b149fcd79f4371268bcb9aa7c",
+                "sha256:8a89190de1985a54ef311650cf9687ffb81de038973fd32e452636ddae36b29f",
+                "sha256:9a18299827a70be0507f98a65393b1c7f6c004fe2ca995fe23ffac534dd187a7",
+                "sha256:a602d6b30760bbbb2fe776caaa914a0d404636cafc3f2322718bf8002d7b1e55",
+                "sha256:a66ea59b20f3669df0f0c6a3bd57b985e5b2d1dcf3e4c29819bb8dc232d0fd38",
+                "sha256:b003e24339030ed356f59505d1065b89e1f443ef41ce71ca9069be944c0d2e6b",
+                "sha256:bab743cdac1d6d8326c65d1d091d0740b39966dfab06519f74a03b3d128b8454",
+                "sha256:c18739fecb90760b183bfcb4da1cf2c6bf57e38f7baa2c131d5f67d9a4c8365d",
+                "sha256:cbd82c479338fc1c0e5c3db09752b61fe47d40c6e38e4be8657153712fa76674",
+                "sha256:dee9971aef20fc09ed897420446c4d0926cd1d7630f343333288523ca5b44bb2",
+                "sha256:e1b9e906aa6f7577016e86ed7f3a69cae7dab4e41356584dc7980f76ea65035f",
+                "sha256:e3a83c5db16f95daac1d96cf3c9018d765579b5a29bb336758d793028e729921",
+                "sha256:eafafc7e040e36aa926edc731ab52c23465981888779ae64bfc8ad85888ed4f3",
+                "sha256:ec753c022b39656f88409fbf9f2d3b28497e3f17aa678f884d78776b41ebe6bd",
+                "sha256:ed16bfeda02268e75e038c58599d52afc7097d749916c079b26bc27a66900f7d",
+                "sha256:f214076eb13da9e65c1aa9877b51fca03f51a82bd8691358e1a1edd9ff341330",
+                "sha256:f22c11772eff25ba1ca536e760b8c34ba56f2a9d66b6842cb11770a8f61f879d",
+                "sha256:f241116d4bf1a8037ff87f16914b606390824e50902bdbfa2262e855fbf07fe5",
+                "sha256:f3f70505207ee1cee65f60a799fd8e06e07861409aa0d55d834825a79b40c297",
+                "sha256:f591597bb25eae0094ead5a965555e911453e5f35fdbdaa83be11ef107865697",
+                "sha256:f6efa62ca1fe02cd34ec35f53446f04a15fe2c886a4e825f5679936a573d2cbf",
+                "sha256:f7740d9d9451f3663df11b241ac05cafc0efaa052d2fdca6640c4d3748eaf6e2"
+            ],
+            "version": "==1.36.1"
         },
         "idna": {
             "hashes": [
                 "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
                 "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.10"
         },
         "libcst": {
@@ -175,7 +168,6 @@
                 "sha256:2766671c107263daa3fc34e39d55134a6fe253701564d7670586f30eee2c201c",
                 "sha256:4638e4e8f166f4c74df399222d347ce3e1d316e206b550d8a6254d51b4cf7275"
             ],
-            "markers": "python_version >= '3.6'",
             "version": "==0.3.17"
         },
         "mypy-extensions": {
@@ -190,7 +182,6 @@
                 "sha256:5b327ac1320dc863dca72f4514ecc086f31186744b84a230374cc1fd776feae5",
                 "sha256:67714da7f7bc052e064859c05c595155bd1ee9f69f76557e21f051443c20947a"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==20.9"
         },
         "prompt-toolkit": {
@@ -205,66 +196,43 @@
             "hashes": [
                 "sha256:61b57c5257ca583af2ea1ad40e2b8f251988806eea9f01d119088976b995b2c4"
             ],
-            "markers": "python_version >= '3.6'",
             "version": "==1.13.0"
         },
         "protobuf": {
             "hashes": [
-                "sha256:0c678e11b7b6d6e5baa9710f44de01d48bc81b7db617ad5283a76f1f4c73df99",
-                "sha256:1fe832e1a5c51c71c2d6e949e597f3c47ef39c817264086293e4037941ab9bd7",
-                "sha256:21911af1fc692e7ca6a73c0fab3912a5d792ed7603350dbabd34a9722cbfe4d5",
-                "sha256:31460706eb7c3bcc3c153877e580b78efa624b9626bd084fb882f20681ffa81a",
-                "sha256:3bbaed8e63cd62533a80adfa51f91b34bf7da29ac0335412dbebd21dac2d68b9",
-                "sha256:405fbe27eeccd90b07e7cc20f2bcce477a86027435016aef71f15473dede92b5",
-                "sha256:492beef9386706f84f683489fe18d1a7d8be5f4ab050782b3a484de1d1b01a69",
-                "sha256:6f52c66f361de32096ba88c73ad0ff53585dafc569d8bf11968412175ddf297c",
-                "sha256:7141c37a5af565908c3da10575c517c59a8e67591c507cf36f2655590200ddfc",
-                "sha256:822341974a28d895f0b39df13b3e2f27577498c1d85b5e876ff1d53fbdf2ef97",
-                "sha256:8a8157ff82760105cf435dbb8f4e7042a39c6d92f673fba8c2c815432b3f1063",
-                "sha256:970b9f648fc12d28ce6f1f10575bbf063e828e1fd8d95339602cad2312a4fefa",
-                "sha256:a3e18453d91040dad1985d1ea8a237fb7522a84fcefc17b452f756833b066d71",
-                "sha256:a98195be29b2622961896893a6e92a4e0812e4e367078ac20f0c7982e51ff7ea",
-                "sha256:ad8e808b572e6ee38131e7b58d94aa5c438e3a3469d055e8989ea73a8e2308c0",
-                "sha256:af760e4fe6f30e1af3d5dac6767444ff61ef621ac857b3405b8f3cd29f16ac55",
-                "sha256:d7761bd18fc3d197e50459c37abb95b64cd614e7b9014239a1e7c952433e380b",
-                "sha256:f3348af83391cdb842030e774d9bb01565ed4c62c93554cd1c69723411ec5e9d",
-                "sha256:f9aa4c216e48236c6af4e71f64afc0c13c12401d3067a323b9fe543bb676bac3",
-                "sha256:ffc556af23c7e1278b43719999dd215619f73f8d42f40275c55a1de09938214f"
-            ],
-            "version": "==3.15.3"
+                "sha256:0f2da2fcc4102b6c3b57f03c9d8d5e37c63f8bc74deaa6cb54e0cc4524a77247",
+                "sha256:1655fc0ba7402560d749de13edbfca1ac45d1753d8f4e5292989f18f5a00c215",
+                "sha256:1771ef20e88759c4d81db213e89b7a1fc53937968e12af6603c658ee4bcbfa38",
+                "sha256:1a66261a402d05c8ad8c1fde8631837307bf8d7e7740a4f3941fc3277c2e1528",
+                "sha256:24f4697f57b8520c897a401b7f9a5ae45c369e22c572e305dfaf8053ecb49687",
+                "sha256:256c0b2e338c1f3228d3280707606fe5531fde85ab9d704cde6fdeb55112531f",
+                "sha256:2b974519a2ae83aa1e31cff9018c70bbe0e303a46a598f982943c49ae1d4fcd3",
+                "sha256:30fe4249a364576f9594180589c3f9c4771952014b5f77f0372923fc7bafbbe2",
+                "sha256:45a91fc6f9aa86d3effdeda6751882b02de628519ba06d7160daffde0c889ff8",
+                "sha256:70054ae1ce5dea7dec7357db931fcf487f40ea45b02cb719ee6af07eb1e906fb",
+                "sha256:74ac159989e2b02d761188a2b6f4601ff5e494d9b9d863f5ad6e98e5e0c54328",
+                "sha256:822ac7f87fc2fb9b24edd2db390538b60ef50256e421ca30d65250fad5a3d477",
+                "sha256:83c7c7534f050cb25383bb817159416601d1cc46c40bc5e851ec8bbddfc34a2f",
+                "sha256:88d8f21d1ac205eedb6dea943f8204ed08201b081dba2a966ab5612788b9bb1e",
+                "sha256:9ec20a6ded7d0888e767ad029dbb126e604e18db744ac0a428cf746e040ccecd",
+                "sha256:9ec220d90eda8bb7a7a1434a8aed4fe26d7e648c1a051c2885f3f5725b6aa71a",
+                "sha256:b9069e45b6e78412fba4a314ea38b4a478686060acf470d2b131b3a2c50484ec",
+                "sha256:d9ed0955b794f1e5f367e27f8a8ff25501eabe34573f003f06639c366ca75f73",
+                "sha256:eaada29bbf087dea7d8bce4d1d604fc768749e8809e9c295922accd7c8fce4d5",
+                "sha256:eac23a3e56175b710f3da9a9e8e2aa571891fbec60e0c5a06db1c7b1613b5cfd"
+            ],
+            "version": "==3.15.6"
         },
         "pyasn1": {
             "hashes": [
-                "sha256:0458773cfe65b153891ac249bcf1b5f8f320b7c2ce462151f8fa74de8934becf",
-                "sha256:7ab8a544af125fb704feadb008c99a88805126fb525280b2270bb25cc1d78a12",
-                "sha256:5c9414dcfede6e441f7e8f81b43b34e834731003427e5b09e4e00e3172a10f00",
                 "sha256:39c7e2ec30515947ff4e87fb6f456dfc6e84857d34be479c9d4a4ba4bf46aa5d",
-                "sha256:99fcc3c8d804d1bc6d9a099921e39d827026409a58f2a720dcdb89374ea0c776",
-                "sha256:e89bf84b5437b532b0803ba5c9a5e054d21fec423a89952a74f87fa2c9b7bce2",
-                "sha256:aef77c9fb94a3ac588e87841208bdec464471d9871bd5050a287cc9a475cd0ba",
-                "sha256:014c0e9976956a08139dc0712ae195324a75e142284d5f87f1a87ee1b068a359",
-                "sha256:6e7545f1a61025a4e58bb336952c5061697da694db1cae97b116e9c46abcf7c8",
-                "sha256:08c3c53b75eaa48d71cf8c710312316392ed40899cb34710d092e96745a358b7",
-                "sha256:03840c999ba71680a131cfaee6fab142e1ed9bbd9c693e285cc6aca0d555e576",
-                "sha256:78fa6da68ed2727915c4767bb386ab32cdba863caa7dbe473eaae45f9959da86",
-                "sha256:fec3e9d8e36808a28efb59b489e4528c10ad0f480e57dcc32b4de5c9d8c9fdf3"
+                "sha256:aef77c9fb94a3ac588e87841208bdec464471d9871bd5050a287cc9a475cd0ba"
             ],
             "version": "==0.4.8"
         },
         "pyasn1-modules": {
             "hashes": [
-                "sha256:0fe1b68d1e486a1ed5473f1302bd991c1611d319bba158e98b106ff86e1d7199",
-                "sha256:f39edd8c4ecaa4556e989147ebf219227e2cd2e8a43c7e7fcb1f1c18c5fd6a3d",
-                "sha256:65cebbaffc913f4fe9e4808735c95ea22d7a7775646ab690518c056784bc21b4",
-                "sha256:426edb7a5e8879f1ec54a1864f16b882c2837bfd06eee62f2c982315ee2473ed",
-                "sha256:b80486a6c77252ea3a3e9b1e360bc9cf28eaac41263d173c032581ad2f20fe45",
-                "sha256:cbac4bc38d117f2a49aeedec4407d23e8866ea4ac27ff2cf7fb3e5b570df19e0",
-                "sha256:15b7c67fabc7fc240d87fb9aabf999cf82311a6d6fb2c70d00d3d0604878c811",
                 "sha256:905f84c712230b2c592c19470d3ca8d552de726050d1d1716282a1f6146be65e",
-                "sha256:fe0644d9ab041506b62782e92b06b8c68cca799e1a9636ec398675459e031405",
-                "sha256:c29a5e5cc7a3f05926aff34e097e84f8589cd790ce0ed41b67aed6857b26aafd",
-                "sha256:0845a5582f6a02bb3e1bde9ecfc4bfcae6ec3210dd270522fee602365430c3f8",
-                "sha256:a99324196732f53093a84c4369c996713eb8c89d360a496b599fb1a9c47fc3eb",
                 "sha256:a50b808ffeb97cb3601dd25981f6b016cbb3d31fbf57a8b8a87428e6158d0c74"
             ],
             "version": "==0.2.8"
@@ -282,7 +250,6 @@
                 "sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1",
                 "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"
             ],
-            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.4.7"
         },
         "pytz": {
@@ -306,17 +273,24 @@
                 "sha256:5accb17103e43963b80e6f837831f38d314a0495500067cb25afab2e8d7a4018",
                 "sha256:607774cbba28732bfa802b54baa7484215f530991055bb562efbed5b2f20a45e",
                 "sha256:6c78645d400265a062508ae399b60b8c167bf003db364ecb26dcab2bda048253",
+                "sha256:72a01f726a9c7851ca9bfad6fd09ca4e090a023c00945ea05ba1638c09dc3347",
                 "sha256:74c1485f7707cf707a7aef42ef6322b8f97921bd89be2ab6317fd782c2d53183",
+                "sha256:895f61ef02e8fed38159bb70f7e100e00f471eae2bc838cd0f4ebb21e28f8541",
                 "sha256:8c1be557ee92a20f184922c7b6424e8ab6691788e6d86137c5d93c1a6ec1b8fb",
                 "sha256:bb4191dfc9306777bc594117aee052446b3fa88737cd13b7188d0e7aa8162185",
+                "sha256:bfb51918d4ff3d77c1c856a9699f8492c612cde32fd3bcd344af9be34999bfdc",
                 "sha256:c20cfa2d49991c8b4147af39859b167664f2ad4561704ee74c1de03318e898db",
+                "sha256:cb333c16912324fd5f769fff6bc5de372e9e7a202247b48870bc251ed40239aa",
                 "sha256:d2d9808ea7b4af864f35ea216be506ecec180628aced0704e34aca0b040ffe46",
+                "sha256:d483ad4e639292c90170eb6f7783ad19490e7a8defb3e46f97dfe4bacae89122",
                 "sha256:dd5de0646207f053eb0d6c74ae45ba98c3395a571a2891858e87df7c9b9bd51b",
                 "sha256:e1d4970ea66be07ae37a3c2e48b5ec63f7ba6804bdddfdbd3cfd954d25a82e63",
                 "sha256:e4fac90784481d221a8e4b1162afa7c47ed953be40d31ab4629ae917510051df",
-                "sha256:fa5ae20527d8e831e8230cbffd9f8fe952815b2b7dae6ffec25318803a7528fc"
+                "sha256:fa5ae20527d8e831e8230cbffd9f8fe952815b2b7dae6ffec25318803a7528fc",
+                "sha256:fd7f6999a8070df521b6384004ef42833b9bd62cfee11a09bda1079b4b704247",
+                "sha256:fdc842473cd33f45ff6bce46aea678a54e3d21f1b61a7750ce3c498eedfe25d6",
+                "sha256:fe69978f3f768926cfa37b867e3843918e012cf83f680806599ddce33c2c68b0"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
             "version": "==5.4.1"
         },
         "requests": {
@@ -324,7 +298,6 @@
                 "sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804",
                 "sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==2.25.1"
         },
         "rsa": {
@@ -340,7 +313,6 @@
                 "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
                 "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==1.15.0"
         },
         "spanner-cli": {
@@ -352,7 +324,6 @@
                 "sha256:017cde379adbd6a1f15a61873f43e8274179378e95ef3fede90b5aa64d304ed0",
                 "sha256:0f91fd2e829c44362cbcfab3e9ae12e22badaa8a29ad5ff599f9ec109f0454e8"
             ],
-            "markers": "python_version >= '3.5'",
             "version": "==0.4.1"
         },
         "tabulate": {
@@ -392,7 +363,6 @@
                 "sha256:1b465e494e3e0d8939b50680403e3aedaa2bc434b7d5af64dfd3c958d7f5ae80",
                 "sha256:de3eedaad74a2683334e282005cd8d7f22f4d55fa690a2a1020a416cb0a47e73"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
             "version": "==1.26.3"
         },
         "wcwidth": {
@@ -409,7 +379,6 @@
                 "sha256:21d735aab248253531bb0f1e1e6d068f0ee23533e18ae8a6171ff892b98297cf",
                 "sha256:cfc35498ee64017be059ceffab0a25bedf7548ab76f2bea691c5565896e7128d"
             ],
-            "markers": "python_version >= '3.6'",
             "version": "==2.5.1"
         },
         "attrs": {
@@ -417,7 +386,6 @@
                 "sha256:31b2eced602aa8423c2aea9c76a724617ed67cf9513173fd3a4f03e3a929c7e6",
                 "sha256:832aa3cde19744e49938b91fea06d69ecb9e649c93ba974535d08ad92164f700"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==20.3.0"
         },
         "autopep8": {
@@ -448,7 +416,6 @@
                 "sha256:c729845434366216d320e936b8ad6f9d681aab72dc7cbc2d51bedc3582f3ad1e",
                 "sha256:fff4f0c04e1825522ce6949973e83110a6e907750cd92d128b0d14aaaadbffdc"
             ],
-            "markers": "python_version >= '3.6' and python_version < '4.0'",
             "version": "==5.7.0"
         },
         "lazy-object-proxy": {
@@ -478,7 +445,6 @@
                 "sha256:fa5b2dee0e231fa4ad117be114251bdfe6afe39213bd629d43deb117b6a6c40a",
                 "sha256:fa7fb7973c622b9e725bee1db569d2c2ee64d2f9a089201c5e8185d482c7352d"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==1.5.2"
         },
         "mccabe": {
@@ -493,7 +459,6 @@
                 "sha256:5b327ac1320dc863dca72f4514ecc086f31186744b84a230374cc1fd776feae5",
                 "sha256:67714da7f7bc052e064859c05c595155bd1ee9f69f76557e21f051443c20947a"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==20.9"
         },
         "pluggy": {
@@ -501,7 +466,6 @@
                 "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0",
                 "sha256:966c145cd83c96502c3c3868f50408687b38434af77734af1e9ca461a4081d2d"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==0.13.1"
         },
         "py": {
@@ -509,7 +473,6 @@
                 "sha256:21b81bda15b66ef5e1a777a21c4dcd9c20ad3efd0b3f817e7a809035269e1bd3",
                 "sha256:3b80836aa6d1feeaa108e046da6423ab8f6ceda6468545ae8d02d9d58d18818a"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==1.10.0"
         },
         "pycodestyle": {
@@ -517,7 +480,6 @@
                 "sha256:2295e7b2f6b5bd100585ebcb1f616591b652db8a741695b3d8f5d28bdc934367",
                 "sha256:c58a7d2815e0e8d7972bf1803331fb0152f867bd89adf8a01dfd55085434192e"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.6.0"
         },
         "pyflakes": {
@@ -525,7 +487,6 @@
                 "sha256:0d94e0e05a19e57a99444b6ddcf9a6eb2e5c68d3ca1e98e90707af8152c90a92",
                 "sha256:35b2d75ee967ea93b55750aa9edbbf72813e06a66ba54438df2cfac9e3c27fc8"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.2.0"
         },
         "pylint": {
@@ -541,7 +502,6 @@
                 "sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1",
                 "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"
             ],
-            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.4.7"
         },
         "pytest": {
@@ -557,7 +517,6 @@
                 "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
                 "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"
             ],
-            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==0.10.2"
         },
         "wrapt": {