diff --git a/package.json b/package.json
index ab09e0b..4d794cb 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "jest": "^22.4.3",
     "sinon": "^4.5.0",
     "standard-version": "^4.3.0",
-    "ts-jest": "^22.4.2",
+    "ts-jest": "^23.1.3",
     "typescript": "^2.8.1"
   },
   "files": [