diff --git a/atcoder-problems-frontend/package.json b/atcoder-problems-frontend/package.json
index a8a763ba4..155b519a2 100644
--- a/atcoder-problems-frontend/package.json
+++ b/atcoder-problems-frontend/package.json
@@ -73,7 +73,7 @@
     "@types/react": "17.0.0",
     "@types/react-bootstrap-table": "4.3.11",
     "@types/react-dom": "16.9.4",
-    "@types/react-helmet": "6.0.0",
+    "@types/react-helmet": "6.1.5",
     "@types/react-measure": "2.0.8",
     "@types/react-router-dom": "5.1.3",
     "@types/reactstrap": "8.2.0",
diff --git a/atcoder-problems-frontend/yarn.lock b/atcoder-problems-frontend/yarn.lock
index 4ad3a0193..3180f4aca 100644
--- a/atcoder-problems-frontend/yarn.lock
+++ b/atcoder-problems-frontend/yarn.lock
@@ -1835,10 +1835,10 @@
   dependencies:
     "@types/react" "*"
 
-"@types/react-helmet@6.0.0":
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/@types/react-helmet/-/react-helmet-6.0.0.tgz#5b74e44a12662ffb12d1c97ee702cf4e220958cf"
-  integrity sha512-NBMPAxgjpaMooXa51cU1BTgrX6T+hQbMiLm77JhBbfOzPQea3RB5rNpPOD5xGWHIVpGXHd59cltEzIq0qglGcQ==
+"@types/react-helmet@6.1.5":
+  version "6.1.5"
+  resolved "https://registry.yarnpkg.com/@types/react-helmet/-/react-helmet-6.1.5.tgz#35f89a6b1646ee2bc342a33a9a6c8777933f9083"
+  integrity sha512-/ICuy7OHZxR0YCAZLNg9r7I9aijWUWvxaPR6uTuyxe8tAj5RL4Sw1+R6NhXUtOsarkGYPmaHdBDvuXh2DIN/uA==
   dependencies:
     "@types/react" "*"