diff --git a/commafeed-client/package-lock.json b/commafeed-client/package-lock.json
index ac6f2c86..bbdc0765 100644
--- a/commafeed-client/package-lock.json
+++ b/commafeed-client/package-lock.json
@@ -66,7 +66,7 @@
         "eslint-plugin-react-hooks": "^4.6.0",
         "prettier": "^3.2.5",
         "rollup-plugin-visualizer": "^5.12.0",
-        "typescript": "^5.3.3",
+        "typescript": "^5.4.2",
         "vite": "^5.1.4",
         "vite-plugin-eslint": "^1.8.1",
         "vite-tsconfig-paths": "^4.3.1",
@@ -8812,9 +8812,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+      "version": "5.4.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
+      "integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
       "devOptional": true,
       "bin": {
         "tsc": "bin/tsc",
diff --git a/commafeed-client/package.json b/commafeed-client/package.json
index b7cc9fc8..556874f9 100644
--- a/commafeed-client/package.json
+++ b/commafeed-client/package.json
@@ -72,7 +72,7 @@
     "eslint-plugin-react-hooks": "^4.6.0",
     "prettier": "^3.2.5",
     "rollup-plugin-visualizer": "^5.12.0",
-    "typescript": "^5.3.3",
+    "typescript": "^5.4.2",
     "vite": "^5.1.4",
     "vite-plugin-eslint": "^1.8.1",
     "vite-tsconfig-paths": "^4.3.1",