diff --git a/web/package-lock.json b/web/package-lock.json
index 9f5d6f848b..7f80daa266 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -100,7 +100,7 @@
                 "ts-lit-plugin": "^2.0.2",
                 "tslib": "^2.6.2",
                 "turnstile-types": "^1.2.0",
-                "typescript": "^5.3.3",
+                "typescript": "^5.4.2",
                 "vite-tsconfig-paths": "^4.3.1"
             },
             "engines": {
@@ -3339,6 +3339,19 @@
                 "@types/trusted-types": "^2.0.2"
             }
         },
+        "node_modules/@lit/localize-tools/node_modules/typescript": {
+            "version": "5.3.3",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
+            "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+            "dev": true,
+            "bin": {
+                "tsc": "bin/tsc",
+                "tsserver": "bin/tsserver"
+            },
+            "engines": {
+                "node": ">=14.17"
+            }
+        },
         "node_modules/@lit/reactive-element": {
             "version": "1.6.3",
             "license": "BSD-3-Clause",
@@ -17085,9 +17098,10 @@
             }
         },
         "node_modules/typescript": {
-            "version": "5.3.3",
+            "version": "5.4.2",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
+            "integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
             "dev": true,
-            "license": "Apache-2.0",
             "bin": {
                 "tsc": "bin/tsc",
                 "tsserver": "bin/tsserver"
diff --git a/web/package.json b/web/package.json
index 87a8aa2628..f36c75db8a 100644
--- a/web/package.json
+++ b/web/package.json
@@ -121,7 +121,7 @@
         "ts-lit-plugin": "^2.0.2",
         "tslib": "^2.6.2",
         "turnstile-types": "^1.2.0",
-        "typescript": "^5.3.3",
+        "typescript": "^5.4.2",
         "vite-tsconfig-paths": "^4.3.1"
     },
     "optionalDependencies": {