diff --git a/scripts/generate-clients/config.js b/scripts/generate-clients/config.js
index 96d0ae0deeb4..11345d8f7f68 100644
--- a/scripts/generate-clients/config.js
+++ b/scripts/generate-clients/config.js
@@ -1,5 +1,5 @@
 // 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: "e3b13dda0891091282c27cd65cc72b87826753b6",
+  SMITHY_TS_COMMIT: "cacd9cf08f534cb0792b038d34e0bb190a4aa2ea",
 };