diff --git a/package-lock.json b/package-lock.json
index cb1eb76..cc6baf9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "abi-coder": "^5.0.0",
         "axios": "^1.13.5",
         "bufferutil": "^4.1.0",
-        "dayjs": "^1.11.10",
+        "dayjs": "^1.11.20",
         "encoding": "^0.1.13",
         "ethers": "^6.13.5",
         "ethers-decode-error": "^2.1.3",
@@ -6986,9 +6986,9 @@
       }
     },
     "node_modules/dayjs": {
-      "version": "1.11.13",
-      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.13.tgz",
-      "integrity": "sha512-oaMBel6gjolK862uaPQOVTA7q3TZhuSvuMQAAglQDOWYO9A91IrAOUJEyKVlqJlHE0vq5p5UXxzdPfMH/x6xNg==",
+      "version": "1.11.20",
+      "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.20.tgz",
+      "integrity": "sha512-YbwwqR/uYpeoP4pu043q+LTDLFBLApUP6VxRihdfNTqu4ubqMlGDLd6ErXhEgsyvY0K6nCs7nggYumAN+9uEuQ==",
       "license": "MIT"
     },
     "node_modules/debug": {
@@ -9148,22 +9148,6 @@
         "semver": "bin/semver.js"
       }
     },
-    "node_modules/hardhat/node_modules/utf-8-validate": {
-      "version": "5.0.10",
-      "resolved": "https://registry.npmjs.org/utf-8-validate/-/utf-8-validate-5.0.10.tgz",
-      "integrity": "sha512-Z6czzLq4u8fPOyx7TU6X3dvUZVvoJmxSQ+IcrlmagKhilxlhZgxPK6C5Jqbkw1IDUmFTM+cz9QDnnLTwDz/2gQ==",
-      "dev": true,
-      "hasInstallScript": true,
-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "node-gyp-build": "^4.3.0"
-      },
-      "engines": {
-        "node": ">=6.14.2"
-      }
-    },
     "node_modules/hardhat/node_modules/ws": {
       "version": "7.5.10",
       "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.10.tgz",
diff --git a/package.json b/package.json
index 33a8285..175b32d 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "abi-coder": "^5.0.0",
     "axios": "^1.13.5",
     "bufferutil": "^4.1.0",
-    "dayjs": "^1.11.10",
+    "dayjs": "^1.11.20",
     "encoding": "^0.1.13",
     "ethers": "^6.13.5",
     "ethers-decode-error": "^2.1.3",