diff --git a/package-lock.json b/package-lock.json
index e0468af..fd11e18 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11721,9 +11721,9 @@
       }
     },
     "typescript": {
-      "version": "3.9.7",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
-      "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.2.tgz",
+      "integrity": "sha512-thGloWsGH3SOxv1SoY7QojKi0tc+8FnOmiarEGMbd/lar7QOEd3hvlx3Fp5y6FlDUGl9L+pd4n2e+oToGMmhRQ==",
       "dev": true
     },
     "union-value": {
diff --git a/package.json b/package.json
index 3358173..68db69d 100644
--- a/package.json
+++ b/package.json
@@ -49,6 +49,6 @@
         "npm-check-updates": "^9.2.3",
         "prettier": "^2.2.1",
         "ts-jest": "^26.4.3",
-        "typescript": "^3.9.7"
+        "typescript": "^4.1.2"
     }
 }