diff --git a/package-lock.json b/package-lock.json
index 57fbe0d..e97d6c0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -49,7 +49,7 @@
         "rimraf": "^3.0.2",
         "rxjs-marbles": "^7.0.0",
         "ts-jest": "^27.0.3",
-        "typescript": "^4.0.3"
+        "typescript": "^4.7.2"
       }
     },
     "node_modules/@babel/cli": {
@@ -12287,9 +12287,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.3.tgz",
-      "integrity": "sha512-rUvLW0WtF7PF2b9yenwWUi9Da9euvDRhmH7BLyBG4DCFfOJ850LGNknmRpp8Z8kXNUPObdZQEfKOiHtXuQHHKA==",
+      "version": "4.7.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.2.tgz",
+      "integrity": "sha512-Mamb1iX2FDUpcTRzltPxgWMKy3fhg0TN378ylbktPGPK/99KbDtMQ4W1hwgsbPAsG3a0xKa1vmw4VKZQbkvz5A==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -22263,9 +22263,9 @@
       }
     },
     "typescript": {
-      "version": "4.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.3.tgz",
-      "integrity": "sha512-rUvLW0WtF7PF2b9yenwWUi9Da9euvDRhmH7BLyBG4DCFfOJ850LGNknmRpp8Z8kXNUPObdZQEfKOiHtXuQHHKA==",
+      "version": "4.7.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.2.tgz",
+      "integrity": "sha512-Mamb1iX2FDUpcTRzltPxgWMKy3fhg0TN378ylbktPGPK/99KbDtMQ4W1hwgsbPAsG3a0xKa1vmw4VKZQbkvz5A==",
       "dev": true
     },
     "unbox-primitive": {
diff --git a/package.json b/package.json
index c1f9fce..fbdb58e 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "rimraf": "^3.0.2",
     "rxjs-marbles": "^7.0.0",
     "ts-jest": "^27.0.3",
-    "typescript": "^4.0.3"
+    "typescript": "^4.7.2"
   },
   "dependencies": {
     "chalk": "^4.1.0",