diff --git a/package-lock.json b/package-lock.json
index e059f05..502d9c9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "elm-test": "^0.19.1-revision12",
         "stylelint": "^16.6.1",
         "stylelint-config-recommended": "^14.0.1",
-        "typescript": "^5.5.2",
+        "typescript": "^5.5.4",
         "vite": "^5.3.2",
         "vite-plugin-elm": "^v3.0.1"
       }
@@ -3973,9 +3973,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.5.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.2.tgz",
-      "integrity": "sha512-NcRtPEOsPFFWjobJEtfihkLCZCXZt/os3zf8nTxjVH3RvTSxjrCamJpbExGvYOF+tFHc3pA65qpdwPbzjohhew==",
+      "version": "5.5.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
+      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -6908,9 +6908,9 @@
       }
     },
     "typescript": {
-      "version": "5.5.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.2.tgz",
-      "integrity": "sha512-NcRtPEOsPFFWjobJEtfihkLCZCXZt/os3zf8nTxjVH3RvTSxjrCamJpbExGvYOF+tFHc3pA65qpdwPbzjohhew==",
+      "version": "5.5.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
+      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
       "dev": true
     },
     "unicorn-magic": {
diff --git a/package.json b/package.json
index f7a0376..e7acfdd 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "elm-test": "^0.19.1-revision12",
     "stylelint": "^16.6.1",
     "stylelint-config-recommended": "^14.0.1",
-    "typescript": "^5.5.2",
+    "typescript": "^5.5.4",
     "vite": "^5.3.2",
     "vite-plugin-elm": "^v3.0.1"
   },