diff --git a/package.json b/package.json
index e5ad751..1d51f6f 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "jest": "26.4.2",
     "pkg-ok": "2.3.1",
     "prettier": "2.1.2",
-    "ts-jest": "26.4.0",
+    "ts-jest": "26.4.1",
     "typescript": "4.0.3"
   },
   "jest": {