diff --git a/package-lock.json b/package-lock.json
index 16cf754..5a58679 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.1.2",
       "license": "MIT",
       "dependencies": {
-        "@actions/attest": "^1.3.1",
+        "@actions/attest": "^1.4.0",
         "@actions/core": "^1.10.1"
       },
       "devDependencies": {
@@ -45,9 +45,9 @@
       }
     },
     "node_modules/@actions/attest": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/@actions/attest/-/attest-1.3.1.tgz",
-      "integrity": "sha512-4q09+4QvNROKHsjpusyRhtmUz8kHpFg45n5LqJAYrMQh8mU5O5t9shpGU3Z44rtUebgBTH8Ge0lTzLxfUOVvHw==",
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/@actions/attest/-/attest-1.4.0.tgz",
+      "integrity": "sha512-vyiv8VuONuIqktf4DdLqYL5sKEPPNTBlmjik+DP+7HqTiOgmrBa4Nn1eKh50aHjxa6tz+VSIYPaw0XG3Zc7zJw==",
       "dependencies": {
         "@actions/core": "^1.10.1",
         "@actions/github": "^6.0.0",
diff --git a/package.json b/package.json
index 23efaa8..c9f84f7 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     ]
   },
   "dependencies": {
-    "@actions/attest": "^1.3.1",
+    "@actions/attest": "^1.4.0",
     "@actions/core": "^1.10.1"
   },
   "devDependencies": {