diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 2e1017b2a..4e51c1a01 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -101,7 +101,7 @@
         "stylelint-config-recommended-vue": "^1.5.0",
         "stylelint-config-standard": "^36.0.1",
         "stylelint-config-standard-scss": "^13.1.0",
-        "typescript": "^5.6.3",
+        "typescript": "5.5.4",
         "vite-plugin-checker": "^0.8.0",
         "vite-plugin-compression": "^0.5.1",
         "vite-plugin-vuetify": "^2.0.3",
@@ -18864,9 +18864,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.6.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.3.tgz",
-      "integrity": "sha512-hjcS1mhfuyi4WW8IWtjP7brDrG2cuDZukyrYrSauoXGNgx0S7zceP07adYkJycEr56BOUTNPzbInooiN3fn1qw==",
+      "version": "5.5.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
+      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
       "devOptional": true,
       "bin": {
         "tsc": "bin/tsc",
diff --git a/frontend/package.json b/frontend/package.json
index 31c94c073..4bae1b789 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -138,7 +138,7 @@
     "stylelint-config-recommended-vue": "^1.5.0",
     "stylelint-config-standard": "^36.0.1",
     "stylelint-config-standard-scss": "^13.1.0",
-    "typescript": "^5.6.3",
+    "typescript": "5.5.4",
     "vite-plugin-checker": "^0.8.0",
     "vite-plugin-compression": "^0.5.1",
     "vite-plugin-vuetify": "^2.0.3",