diff --git a/tools/cdk-build-tools/package.json b/tools/cdk-build-tools/package.json
index 7da4198d8ceef..f30e6226e3269 100644
--- a/tools/cdk-build-tools/package.json
+++ b/tools/cdk-build-tools/package.json
@@ -32,8 +32,8 @@
   },
   "dependencies": {
     "fs-extra": "^7.0.0",
-    "jsii": "^0.7.11",
-    "jsii-pacmak": "^0.7.11",
+    "jsii": "^0.7.12",
+    "jsii-pacmak": "^0.7.12",
     "merkle-build": "^0.19.0",
     "nodeunit": "^0.11.3",
     "nyc": "^13.0.1",