diff --git a/package.json b/package.json
index 380ed46b..346bb285 100644
--- a/package.json
+++ b/package.json
@@ -116,7 +116,7 @@
     "sass-loader": "6.0.6",
     "style-loader": "0.20.2",
     "thread-loader": "1.1.5",
-    "ts-jest": "22.4.0",
+    "ts-jest": "22.4.1",
     "ts-loader": "3.3.1",
     "tslint": "5.9.1",
     "tslint-config-prettier": "1.9.0",