diff --git a/packages/cdk-dasm/package.json b/packages/cdk-dasm/package.json
index 4316420032330..60c5e47f9539f 100644
--- a/packages/cdk-dasm/package.json
+++ b/packages/cdk-dasm/package.json
@@ -26,7 +26,7 @@
   },
   "license": "Apache-2.0",
   "dependencies": {
-    "codemaker": "^0.20.11",
+    "codemaker": "^0.21.0",
     "yaml": "1.7.2"
   },
   "devDependencies": {
diff --git a/tools/cfn2ts/package.json b/tools/cfn2ts/package.json
index 51fb37be2146d..f51fece4dbfe4 100644
--- a/tools/cfn2ts/package.json
+++ b/tools/cfn2ts/package.json
@@ -30,7 +30,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@aws-cdk/cfnspec": "1.19.0",
-    "codemaker": "^0.20.11",
+    "codemaker": "^0.21.0",
     "fast-json-patch": "^3.0.0-1",
     "fs-extra": "^8.1.0",
     "yargs": "^15.1.0"
diff --git a/yarn.lock b/yarn.lock
index 018b6c91831d2..53a388af2f80d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2409,6 +2409,15 @@ codemaker@^0.20.11:
     decamelize "^1.2.0"
     fs-extra "^8.1.0"
 
+codemaker@^0.21.0:
+  version "0.21.0"
+  resolved "https://registry.yarnpkg.com/codemaker/-/codemaker-0.21.0.tgz#48a2689b2f9dae0a17605cbfdc3f4cb87d241b30"
+  integrity sha512-DC+ri9UWyAuJriTuAm5SIFhkP82KkwLFNDjKsvmfyl6t4rA2K8C327bAoWQLINUOxsNUZTArcRMhbf5ZDQerQw==
+  dependencies:
+    camelcase "^5.3.1"
+    decamelize "^1.2.0"
+    fs-extra "^8.1.0"
+
 collection-visit@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"