diff --git a/Cargo.toml b/Cargo.toml
index b284a9b..f89773a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ serde_with = { version = "3.3" }
 openssl = { version = "0.10", optional = true }
 tss-esapi = { version = "6.1", optional = true }
 aws-config = { version = "0.56", optional = true }
-aws-sdk-kms = { version = "0.31", optional = true }
+aws-sdk-kms = { version = "0.38", optional = true }
 tokio = { version = "1.20", features = ["rt", "macros"], optional = true }
 
 [dependencies.serde]