diff --git a/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java b/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java
index bc78f63cb0fe..de1f3864f64b 100644
--- a/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java
+++ b/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/stub/DatabaseAdminStubSettings.java
@@ -484,7 +484,7 @@ private static Builder initDefaults(Builder builder) {
           .setInitialCallSettings(
               UnaryCallSettings
                   .<CreateDatabaseRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
-                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
                   .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"))
                   .build())
           .setResponseTransformer(
diff --git a/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java b/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java
index 498c218717ed..42109b375016 100644
--- a/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java
+++ b/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/instance/v1/stub/InstanceAdminStubSettings.java
@@ -572,7 +572,7 @@ private static Builder initDefaults(Builder builder) {
           .setInitialCallSettings(
               UnaryCallSettings
                   .<CreateInstanceRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
-                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
                   .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"))
                   .build())
           .setResponseTransformer(
@@ -595,7 +595,7 @@ private static Builder initDefaults(Builder builder) {
           .setInitialCallSettings(
               UnaryCallSettings
                   .<UpdateInstanceRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
-                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
                   .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"))
                   .build())
           .setResponseTransformer(
diff --git a/google-cloud-clients/google-cloud-spanner/synth.metadata b/google-cloud-clients/google-cloud-spanner/synth.metadata
index d16cc66cd960..819490a202df 100644
--- a/google-cloud-clients/google-cloud-spanner/synth.metadata
+++ b/google-cloud-clients/google-cloud-spanner/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-06-20T07:55:09.938161Z",
+  "updateTime": "2019-07-19T07:57:14.434325Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.29.0",
-        "dockerImage": "googleapis/artman@sha256:b79c8c20ee51e5302686c9d1294672d59290df1489be93749ef17d0172cc508d"
+        "version": "0.30.1",
+        "dockerImage": "googleapis/artman@sha256:f1a2e851e5e012c59e1da4125480bb19878f86a4e7fac4f375f2e819956b5aa3"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "45e125f9e30dc5d45b52752b3ab78dd4f6084f2d",
-        "internalRef": "254026509"
+        "sha": "f78612e8d008b9678252da84c035da12e92c0093",
+        "internalRef": "258869625"
       }
     }
   ],