diff --git a/codegen/gradle.properties b/codegen/gradle.properties
index a1d15eb6ff76..0b69669f1f76 100644
--- a/codegen/gradle.properties
+++ b/codegen/gradle.properties
@@ -1,4 +1,4 @@
 smithyVersion=1.62.0
-smithyGradleVersion=1.2.0
+smithyGradleVersion=1.3.0
 smithyPluginVersion=0.6.0
 org.gradle.jvmargs=-Xmx4096M
\ No newline at end of file
diff --git a/scripts/generate-clients/config.js b/scripts/generate-clients/config.js
index 8d3531f4ab9d..d286266d0a44 100644
--- a/scripts/generate-clients/config.js
+++ b/scripts/generate-clients/config.js
@@ -1,7 +1,7 @@
 // Update this commit when taking up new changes from smithy-typescript.
 module.exports = {
   // Use full commit hash as we explicitly fetch it.
-  SMITHY_TS_COMMIT: "7be586d88edd5c9933d7323210110c79543f1a8c",
+  SMITHY_TS_COMMIT: "3ae16ff12819fc54a3e95475de0515f92bd34d09",
 };
 
 if (module.exports.SMITHY_TS_COMMIT.length < 40) {