diff --git a/package.json b/package.json
index 2ac62ac..7ad8150 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,6 @@
     "case-sensitive-paths-webpack-plugin": "2.4.0",
     "css-loader": "4.3.0",
     "date-fns": "^2.27.0",
-    "dateformat": "^5.0.3",
     "dotenv": "8.2.0",
     "dotenv-expand": "5.1.0",
     "eslint": "^7.28.0",
diff --git a/yarn.lock b/yarn.lock
index 2c1696a..3cc9de9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4128,11 +4128,6 @@
   "resolved" "https://registry.npmjs.org/date-fns/-/date-fns-2.27.0.tgz"
   "version" "2.27.0"
 
-"dateformat@^5.0.3":
-  "integrity" "sha512-Kvr6HmPXUMerlLcLF+Pwq3K7apHpYmGDVqrxcDasBg86UcKeTSNWbEzU8bwdXnxnR44FtMhJAxI4Bov6Y/KUfA=="
-  "resolved" "https://registry.npmjs.org/dateformat/-/dateformat-5.0.3.tgz"
-  "version" "5.0.3"
-
 "dayjs@1.x":
   "integrity" "sha512-P6twpd70BcPK34K26uJ1KT3wlhpuOAPoMwJzpsIWUxHZ7wpmbdZL/hQqBDfz7hGurYSa5PhzdhDHtt319hL3ig=="
   "resolved" "https://registry.npmjs.org/dayjs/-/dayjs-1.10.7.tgz"