diff --git a/package.json b/package.json
index 8bc60d58..64850a84 100644
--- a/package.json
+++ b/package.json
@@ -117,7 +117,7 @@
     "style-loader": "0.19.1",
     "thread-loader": "1.1.2",
     "ts-jest": "22.0.1",
-    "ts-loader": "3.3.0",
+    "ts-loader": "3.3.1",
     "tslint": "5.9.1",
     "tslint-config-prettier": "1.6.0",
     "tslint-microsoft-contrib": "5.0.2",