diff --git a/package-lock.json b/package-lock.json
index 135aa566cd..c469176a06 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -36,7 +36,7 @@
         "rewire": "~6.0.0",
         "sinon": "~12.0.1",
         "tslint": "~6.1.3",
-        "typescript": "~4.5.4",
+        "typescript": "~4.5.5",
         "vsce": "~2.6.3"
       },
       "engines": {
@@ -3756,9 +3756,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.5.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.4.tgz",
-      "integrity": "sha512-VgYs2A2QIRuGphtzFV7aQJduJ2gyfTljngLzjpfW9FoYZF6xuw1W0vW9ghCKLfcWrCFxK81CSGRAvS1pn4fIUg==",
+      "version": "4.5.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.5.tgz",
+      "integrity": "sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -7037,9 +7037,9 @@
       }
     },
     "typescript": {
-      "version": "4.5.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.4.tgz",
-      "integrity": "sha512-VgYs2A2QIRuGphtzFV7aQJduJ2gyfTljngLzjpfW9FoYZF6xuw1W0vW9ghCKLfcWrCFxK81CSGRAvS1pn4fIUg==",
+      "version": "4.5.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.5.tgz",
+      "integrity": "sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA==",
       "dev": true
     },
     "uc.micro": {
diff --git a/package.json b/package.json
index 6e62f8402c..47f9561403 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "rewire": "~6.0.0",
     "sinon": "~12.0.1",
     "tslint": "~6.1.3",
-    "typescript": "~4.5.4",
+    "typescript": "~4.5.5",
     "vsce": "~2.6.3"
   },
   "extensionDependencies": [