diff --git a/Cargo.lock b/Cargo.lock
index a16a51b08..7c27745b1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -27,9 +27,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "base16ct"
-version = "0.1.1"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "349a06037c7bf932dd7e7d1f653678b2038b9ad46a74102f1fc7bd7872678cce"
+checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf"
 
 [[package]]
 name = "bincode"
@@ -706,9 +706,9 @@ dependencies = [
 
 [[package]]
 name = "serdect"
-version = "0.1.0"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "038fce1bf4d74b9b30ea7dcd59df75ba8ec669a5dcb3cc64fbfcef7334ced32c"
+checksum = "a84f14a19e9a014bb9f4512488d9829a68e04ecabffb0f9904cd1ace94598177"
 dependencies = [
  "base16ct",
  "serde",
diff --git a/Cargo.toml b/Cargo.toml
index db96f452e..7519e3b08 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ der = { version = "0.6", optional = true, default-features = false }
 generic-array = { version = "0.14", optional = true }
 rand_core = { version = "0.6.4", optional = true }
 rlp = { version = "0.5", optional = true, default-features = false }
-serdect = { version = "0.1", optional = true, default-features = false }
+serdect = { version = "0.2", optional = true, default-features = false }
 zeroize = { version = "1", optional = true,  default-features = false }
 
 [dev-dependencies]