diff --git a/package.json b/package.json
index ed3c294..8e2c6b7 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "glob-all": "3.1.0",
     "jest": "23.1.0",
     "jest-mock": "23.1.0",
-    "ts-jest": "23.0.1",
+    "ts-jest": "23.1.4",
     "tslib": "^1.9.3",
     "tslint": "^5.10.0",
     "tslint-config-prettier": "^1.13.0",