diff --git a/package-lock.json b/package-lock.json
index 2ac0a811..5ee6948a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -350,6 +350,12 @@
           "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.0.tgz",
           "integrity": "sha512-N82ooyxVNm6h1riLCoyS9e3fuJ3AMG2zIZs2Gd1ATcSFjSA23Q0fzjjZeh0jbJvWVDZ0cJT8yaNNaaXHzueNjg==",
           "dev": true
+        },
+        "typescript": {
+          "version": "4.3.4",
+          "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.4.tgz",
+          "integrity": "sha512-uauPG7XZn9F/mo+7MrsRjyvbxFpzemRjKEZXS4AK83oP2KKOJPvb+9cO/gmnv8arWZvhnjVOXz7B49m1l0e9Ew==",
+          "dev": true
         }
       }
     },
@@ -22487,9 +22493,9 @@
       "integrity": "sha1-gwjf1OUtD1OMrP+fKqF26eGNiU8="
     },
     "typescript": {
-      "version": "4.3.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.4.tgz",
-      "integrity": "sha512-uauPG7XZn9F/mo+7MrsRjyvbxFpzemRjKEZXS4AK83oP2KKOJPvb+9cO/gmnv8arWZvhnjVOXz7B49m1l0e9Ew==",
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.3.tgz",
+      "integrity": "sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==",
       "dev": true
     },
     "ua-parser-js": {
diff --git a/package.json b/package.json
index c12e4944..ca9ff18c 100644
--- a/package.json
+++ b/package.json
@@ -107,6 +107,6 @@
     "ts-node": "3.2.2",
     "tslint": "~6.1.0",
     "tslint-language-service": "^0.9.9",
-    "typescript": "4.3.4"
+    "typescript": "^4.2.3"
   }
 }