diff --git a/package.json b/package.json
index 6aef3f2..7e05667 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "jest": "^24.7.1",
     "prettier": "^1.16.4",
     "pretty-quick": "^1.10.0",
-    "ts-jest": "^24.0.2",
+    "ts-jest": "^26.0.0",
     "typedoc": "^0.15.0",
     "typescript": "^3.4.3"
   },