diff --git a/master_server/package-lock.json b/master_server/package-lock.json
index 263c21d..90a71a0 100644
--- a/master_server/package-lock.json
+++ b/master_server/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
-        "chalk": "^5.3.0",
+        "chalk": "^5.5.0",
         "express": "^5.1.0",
         "node-cron": "^4.2.0"
       }
@@ -86,9 +86,9 @@
       }
     },
     "node_modules/chalk": {
-      "version": "5.4.1",
-      "resolved": "https://registry.npmjs.org/chalk/-/chalk-5.4.1.tgz",
-      "integrity": "sha512-zgVZuo2WcZgfUEmsn6eO3kINexW8RAE4maiQ8QNs8CtpPCSyMiYsULR3HQYkm3w8FIA3SberyMJMSldGsW+U3w==",
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-5.5.0.tgz",
+      "integrity": "sha512-1tm8DTaJhPBG3bIkVeZt1iZM9GfSX2lzOeDVZH9R9ffRHpmHvxZ/QhgQH/aDTkswQVt+YHdXAdS/In/30OjCbg==",
       "license": "MIT",
       "engines": {
         "node": "^12.17.0 || ^14.13 || >=16.0.0"
@@ -845,4 +845,4 @@
       "license": "ISC"
     }
   }
-}
\ No newline at end of file
+}
diff --git a/master_server/package.json b/master_server/package.json
index 3724a1b..009e7c8 100644
--- a/master_server/package.json
+++ b/master_server/package.json
@@ -9,7 +9,7 @@
   "author": "Itokoyamato",
   "license": "MIT",
   "dependencies": {
-    "chalk": "^5.3.0",
+    "chalk": "^5.5.0",
     "express": "^5.1.0",
     "node-cron": "^4.2.0"
   }