diff --git a/package-lock.json b/package-lock.json
index eaf9bd3..57e3eb7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8996,9 +8996,9 @@
       }
     },
     "typescript": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.2.tgz",
-      "integrity": "sha512-e4ERvRV2wb+rRZ/IQeb3jm2VxBsirQLpQhdxplZ2MEzGvDkkMmPglecnNDfSUBivMjP93vRbngYYDQqQ/78bcQ==",
+      "version": "4.1.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.5.tgz",
+      "integrity": "sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==",
       "dev": true
     },
     "union-value": {
diff --git a/package.json b/package.json
index d0e3d24..2daec2c 100644
--- a/package.json
+++ b/package.json
@@ -48,6 +48,6 @@
     "js-yaml": "^3.14.0",
     "prettier": "2.1.1",
     "ts-jest": "^24.3.0",
-    "typescript": "^4.0.2"
+    "typescript": "^4.1.5"
   }
 }