diff --git a/vscode-testextension/package-lock.json b/vscode-testextension/package-lock.json
index deefca770..a3b636974 100644
--- a/vscode-testextension/package-lock.json
+++ b/vscode-testextension/package-lock.json
@@ -309,9 +309,9 @@
             }
         },
         "typescript": {
-            "version": "3.9.7",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
-            "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
+            "version": "3.9.10",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.10.tgz",
+            "integrity": "sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q==",
             "dev": true
         },
         "vscode": {
diff --git a/vscode-testextension/package.json b/vscode-testextension/package.json
index a045417e5..fb7291b4a 100644
--- a/vscode-testextension/package.json
+++ b/vscode-testextension/package.json
@@ -48,7 +48,7 @@
     "devDependencies": {
         "@types/mocha": "8.0.0",
         "@types/node": "14.0.25",
-        "typescript": "3.9.7",
+        "typescript": "3.9.10",
         "vscode": "1.1.37"
     },
     "dependencies": {