diff --git a/package-lock.json b/package-lock.json
index 8095a29..46f8c2a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
             },
             "devDependencies": {
                 "@aws-appsync/utils": "^2.1.1",
-                "@aws-sdk/client-appsync": "^3.1116.0",
+                "@aws-sdk/client-appsync": "^3.1121.0",
                 "jest": "^30.5.0"
             }
         },
@@ -25,9 +25,9 @@
             "license": "Apache-2.0"
         },
         "node_modules/@aws-sdk/client-appsync": {
-            "version": "3.1116.0",
-            "resolved": "https://registry.npmjs.org/@aws-sdk/client-appsync/-/client-appsync-3.1116.0.tgz",
-            "integrity": "sha512-h+Hj0VeVKc8tcRz8rNQCPJx42xuaHXOtvHfXQZq25LkahMEBpC3RQtoM8CmBi/F7ENvwpOY6jXqrJJrEJeNIYg==",
+            "version": "3.1121.0",
+            "resolved": "https://registry.npmjs.org/@aws-sdk/client-appsync/-/client-appsync-3.1121.0.tgz",
+            "integrity": "sha512-plJfd6SEdhUgKLQrwPwZ6547DY+jyN6wUCaIh2/XX4nzSwCqfrNjP4uOUL+h79ELX3oHY1D8GuGMgVx3J9C+hw==",
             "dev": true,
             "license": "Apache-2.0",
             "dependencies": {
diff --git a/package.json b/package.json
index 286125c..9851f02 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "homepage": "https://github.com/localstack/localstack-appsync-utils#readme",
     "devDependencies": {
         "@aws-appsync/utils": "^2.1.1",
-        "@aws-sdk/client-appsync": "^3.1116.0",
+        "@aws-sdk/client-appsync": "^3.1121.0",
         "jest": "^30.5.0"
     },
     "dependencies": {