diff --git a/ogp_functions/package.json b/ogp_functions/package.json
index e8cc55c0d..38d4c3fe4 100644
--- a/ogp_functions/package.json
+++ b/ogp_functions/package.json
@@ -25,7 +25,7 @@
     "dependencies": {
         "@google-cloud/functions-framework": "^3.1.2",
         "@google-cloud/storage": "^6.2.3",
-        "dayjs": "^1.11.6",
+        "dayjs": "^1.11.9",
         "express": "4.18.2",
         "puppeteer": "^13.7.0",
         "react": "^18.2.0",
diff --git a/ogp_functions/yarn.lock b/ogp_functions/yarn.lock
index b33815d46..f77f127e0 100644
--- a/ogp_functions/yarn.lock
+++ b/ogp_functions/yarn.lock
@@ -917,10 +917,10 @@ csstype@^3.0.2:
   resolved "https://registry.yarnpkg.com/csstype/-/csstype-3.0.6.tgz#865d0b5833d7d8d40f4e5b8a6d76aea3de4725ef"
   integrity sha512-+ZAmfyWMT7TiIlzdqJgjMb7S4f1beorDbWbsocyK4RaiqA5RTX3K14bnBWmmA9QEM0gRdsjyyrEmcyga8Zsxmw==
 
-dayjs@^1.11.6:
-  version "1.11.6"
-  resolved "https://registry.yarnpkg.com/dayjs/-/dayjs-1.11.6.tgz#2e79a226314ec3ec904e3ee1dd5a4f5e5b1c7afb"
-  integrity sha512-zZbY5giJAinCG+7AGaw0wIhNZ6J8AhWuSXKvuc1KAyMiRsvGQWqh4L+MomvhdAYjN+lqvVCMq1I41e3YHvXkyQ==
+dayjs@^1.11.9:
+  version "1.11.9"
+  resolved "https://registry.yarnpkg.com/dayjs/-/dayjs-1.11.9.tgz#9ca491933fadd0a60a2c19f6c237c03517d71d1a"
+  integrity sha512-QvzAURSbQ0pKdIye2txOzNaHmxtUBXerpY0FJsFXUMKbIZeFm5ht1LS/jFsrncjnmtv8HsG0W2g6c0zUjZWmpA==
 
 debug@2.6.9, debug@^2.6.9:
   version "2.6.9"