diff --git a/web/package-lock.json b/web/package-lock.json
index d6e740e38..123c0371b 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -58,7 +58,7 @@
                 "rollup-plugin-terser": "^7.0.2",
                 "ts-lit-plugin": "^1.2.1",
                 "tslib": "^2.3.0",
-                "typescript": "^4.3.3",
+                "typescript": "^4.3.4",
                 "webcomponent-qr-code": "^1.0.5",
                 "yaml": "^1.10.2"
             }
@@ -7605,9 +7605,9 @@
             }
         },
         "node_modules/typescript": {
-            "version": "4.3.3",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.3.tgz",
-            "integrity": "sha512-rUvLW0WtF7PF2b9yenwWUi9Da9euvDRhmH7BLyBG4DCFfOJ850LGNknmRpp8Z8kXNUPObdZQEfKOiHtXuQHHKA==",
+            "version": "4.3.4",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.4.tgz",
+            "integrity": "sha512-uauPG7XZn9F/mo+7MrsRjyvbxFpzemRjKEZXS4AK83oP2KKOJPvb+9cO/gmnv8arWZvhnjVOXz7B49m1l0e9Ew==",
             "bin": {
                 "tsc": "bin/tsc",
                 "tsserver": "bin/tsserver"
@@ -13898,9 +13898,9 @@
             }
         },
         "typescript": {
-            "version": "4.3.3",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.3.tgz",
-            "integrity": "sha512-rUvLW0WtF7PF2b9yenwWUi9Da9euvDRhmH7BLyBG4DCFfOJ850LGNknmRpp8Z8kXNUPObdZQEfKOiHtXuQHHKA=="
+            "version": "4.3.4",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.4.tgz",
+            "integrity": "sha512-uauPG7XZn9F/mo+7MrsRjyvbxFpzemRjKEZXS4AK83oP2KKOJPvb+9cO/gmnv8arWZvhnjVOXz7B49m1l0e9Ew=="
         },
         "uglify-js": {
             "version": "3.13.0",
diff --git a/web/package.json b/web/package.json
index 53b7808eb..6c31b0c74 100644
--- a/web/package.json
+++ b/web/package.json
@@ -87,7 +87,7 @@
         "rollup-plugin-terser": "^7.0.2",
         "ts-lit-plugin": "^1.2.1",
         "tslib": "^2.3.0",
-        "typescript": "^4.3.3",
+        "typescript": "^4.3.4",
         "webcomponent-qr-code": "^1.0.5",
         "yaml": "^1.10.2"
     },