diff --git a/package.json b/package.json
index 1a891c9fd..300ccdb6a 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "chartkick": "^5.0.1",
     "datatables.net": "^2",
     "datatables.net-bs5": "^2",
-    "dayjs": "^1.11.19",
+    "dayjs": "^1.11.20",
     "google-palette": "^1.1.1",
     "highlight.js": "^11.11.1",
     "postcss": "^8.5.8",
diff --git a/yarn.lock b/yarn.lock
index b3772cebd..ddee10cf8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -549,10 +549,10 @@ date-fns@>=2:
   resolved "https://registry.npmjs.org/date-fns/-/date-fns-4.1.0.tgz"
   integrity sha512-Ukq0owbQXxa/U3EGtsdVBkR1w7KOQ5gIBqdH2hkvknzZPYvBxb/aa6E8L7tmjFtkwZBu3UXBbjIgPo/Ez4xaNg==
 
-dayjs@^1.11.19:
-  version "1.11.19"
-  resolved "https://registry.yarnpkg.com/dayjs/-/dayjs-1.11.19.tgz#15dc98e854bb43917f12021806af897c58ae2938"
-  integrity sha512-t5EcLVS6QPBNqM2z8fakk/NKel+Xzshgt8FFKAn+qwlD1pzZWxh0nVCrvFK7ZDb6XucZeF9z8C7CBWTRIVApAw==
+dayjs@^1.11.20:
+  version "1.11.20"
+  resolved "https://registry.yarnpkg.com/dayjs/-/dayjs-1.11.20.tgz#88d919fd639dc991415da5f4cb6f1b6650811938"
+  integrity sha512-YbwwqR/uYpeoP4pu043q+LTDLFBLApUP6VxRihdfNTqu4ubqMlGDLd6ErXhEgsyvY0K6nCs7nggYumAN+9uEuQ==
 
 dependency-graph@^1.0.0:
   version "1.0.0"