diff --git a/package.json b/package.json
index 6a22b99..9bbc399 100644
--- a/package.json
+++ b/package.json
@@ -41,6 +41,6 @@
     "js-yaml": "^3.14.0",
     "prettier": "2.0.5",
     "ts-jest": "^24.3.0",
-    "typescript": "^3.9.7"
+    "typescript": "^4.8.4"
   }
 }