diff --git a/packages/css-render/package.json b/packages/css-render/package.json
index 64ae1512..46de4a6a 100644
--- a/packages/css-render/package.json
+++ b/packages/css-render/package.json
@@ -47,7 +47,7 @@
     "karma-mocha": "^2.0.1",
     "karma-spec-reporter": "0.0.32",
     "karma-typescript": "^5.4.0",
-    "typescript": "~4.1.5",
+    "typescript": "~4.2.4",
     "rollup": "^2.19.0",
     "rollup-plugin-terser": "^7.0.2",
     "terser": "^5.3.3",