diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index b4e2804ce73..310207dba9f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -9,8 +9,8 @@ coroutines-version = "1.7.3"
 atomicfu-version = "0.23.1"
 
 # smithy-kotlin codegen and runtime are versioned separately
-smithy-kotlin-runtime-version = "1.0.10"
-smithy-kotlin-codegen-version = "0.30.11"
+smithy-kotlin-runtime-version = "1.0.11"
+smithy-kotlin-codegen-version = "0.30.12"
 
 # codegen
 smithy-version = "1.42.0"