diff --git a/package-lock.json b/package-lock.json
index 2cb293f..48a5794 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@actions/core": "^2.0.2",
-        "@actions/github": "^8.0.0",
+        "@actions/github": "^9.0.0",
         "@octokit/webhooks": "^14.2.0"
       },
       "devDependencies": {
@@ -36,26 +36,26 @@
       }
     },
     "node_modules/@actions/github": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@actions/github/-/github-8.0.0.tgz",
-      "integrity": "sha512-bBukvVRvIf7NshWEXFVnBaXs/ZyGzDvx+jbB5AdJij9CUG4VFEYJJD6T6y06dDkuULalQQUNvKXIH71yqw7SoQ==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/@actions/github/-/github-9.0.0.tgz",
+      "integrity": "sha512-yJ0RoswsAaKcvkmpCE4XxBRiy/whH2SdTBHWzs0gi4wkqTDhXMChjSdqBz/F4AeiDlP28rQqL33iHb+kjAMX6w==",
       "dependencies": {
-        "@actions/http-client": "^3.0.1",
+        "@actions/http-client": "^3.0.2",
         "@octokit/core": "^7.0.6",
         "@octokit/plugin-paginate-rest": "^14.0.0",
         "@octokit/plugin-rest-endpoint-methods": "^17.0.0",
         "@octokit/request": "^10.0.7",
         "@octokit/request-error": "^7.1.0",
-        "undici": "^5.28.5"
+        "undici": "^6.23.0"
       }
     },
     "node_modules/@actions/http-client": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-3.0.1.tgz",
-      "integrity": "sha512-SbGS8c/vySbNO3kjFgSW77n83C4MQx/Yoe+b1hAdpuvfHxnkHzDq2pWljUpAA56Si1Gae/7zjeZsV0CYjmLo/w==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-3.0.2.tgz",
+      "integrity": "sha512-JP38FYYpyqvUsz+Igqlc/JG6YO9PaKuvqjM3iGvaLqFnJ7TFmcLyy2IDrY0bI0qCQug8E9K+elv5ZNfw62ZJzA==",
       "dependencies": {
         "tunnel": "^0.0.6",
-        "undici": "^5.28.5"
+        "undici": "^6.23.0"
       }
     },
     "node_modules/@actions/io": {
@@ -63,14 +63,6 @@
       "resolved": "https://registry.npmjs.org/@actions/io/-/io-2.0.0.tgz",
       "integrity": "sha512-Jv33IN09XLO+0HS79aaODsvIRyduiF7NY/F6LYeK5oeUmrsz7aFdRphQjFoESF4jS7lMauDOttKALcpapVDIAg=="
     },
-    "node_modules/@fastify/busboy": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/@fastify/busboy/-/busboy-2.1.1.tgz",
-      "integrity": "sha512-vBZP4NlzfOlerQTnba4aqZoMhE/a9HY7HRqoOPaETQcSQuWEIyZMHGfVu6w9wGtGK5fED5qRs2DteVCjOH60sA==",
-      "engines": {
-        "node": ">=14"
-      }
-    },
     "node_modules/@octokit/auth-token": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/@octokit/auth-token/-/auth-token-6.0.0.tgz",
@@ -268,15 +260,11 @@
       }
     },
     "node_modules/undici": {
-      "version": "5.29.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.29.0.tgz",
-      "integrity": "sha512-raqeBD6NQK4SkWhQzeYKd1KmIG6dllBOTt55Rmkt4HtI9mwdWtJljnrXjAFUBLTSN67HWrOIZ3EPF4kjUw80Bg==",
-      "license": "MIT",
-      "dependencies": {
-        "@fastify/busboy": "^2.0.0"
-      },
+      "version": "6.23.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.23.0.tgz",
+      "integrity": "sha512-VfQPToRA5FZs/qJxLIinmU59u0r7LXqoJkCzinq3ckNJp3vKEh7jTWN589YQ5+aoAC/TGRLyJLCPKcLQbM8r9g==",
       "engines": {
-        "node": ">=14.0"
+        "node": ">=18.17"
       }
     },
     "node_modules/universal-user-agent": {
@@ -304,26 +292,26 @@
       }
     },
     "@actions/github": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@actions/github/-/github-8.0.0.tgz",
-      "integrity": "sha512-bBukvVRvIf7NshWEXFVnBaXs/ZyGzDvx+jbB5AdJij9CUG4VFEYJJD6T6y06dDkuULalQQUNvKXIH71yqw7SoQ==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/@actions/github/-/github-9.0.0.tgz",
+      "integrity": "sha512-yJ0RoswsAaKcvkmpCE4XxBRiy/whH2SdTBHWzs0gi4wkqTDhXMChjSdqBz/F4AeiDlP28rQqL33iHb+kjAMX6w==",
       "requires": {
-        "@actions/http-client": "^3.0.1",
+        "@actions/http-client": "^3.0.2",
         "@octokit/core": "^7.0.6",
         "@octokit/plugin-paginate-rest": "^14.0.0",
         "@octokit/plugin-rest-endpoint-methods": "^17.0.0",
         "@octokit/request": "^10.0.7",
         "@octokit/request-error": "^7.1.0",
-        "undici": "^5.28.5"
+        "undici": "^6.23.0"
       }
     },
     "@actions/http-client": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-3.0.1.tgz",
-      "integrity": "sha512-SbGS8c/vySbNO3kjFgSW77n83C4MQx/Yoe+b1hAdpuvfHxnkHzDq2pWljUpAA56Si1Gae/7zjeZsV0CYjmLo/w==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-3.0.2.tgz",
+      "integrity": "sha512-JP38FYYpyqvUsz+Igqlc/JG6YO9PaKuvqjM3iGvaLqFnJ7TFmcLyy2IDrY0bI0qCQug8E9K+elv5ZNfw62ZJzA==",
       "requires": {
         "tunnel": "^0.0.6",
-        "undici": "^5.28.5"
+        "undici": "^6.23.0"
       }
     },
     "@actions/io": {
@@ -331,11 +319,6 @@
       "resolved": "https://registry.npmjs.org/@actions/io/-/io-2.0.0.tgz",
       "integrity": "sha512-Jv33IN09XLO+0HS79aaODsvIRyduiF7NY/F6LYeK5oeUmrsz7aFdRphQjFoESF4jS7lMauDOttKALcpapVDIAg=="
     },
-    "@fastify/busboy": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/@fastify/busboy/-/busboy-2.1.1.tgz",
-      "integrity": "sha512-vBZP4NlzfOlerQTnba4aqZoMhE/a9HY7HRqoOPaETQcSQuWEIyZMHGfVu6w9wGtGK5fED5qRs2DteVCjOH60sA=="
-    },
     "@octokit/auth-token": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/@octokit/auth-token/-/auth-token-6.0.0.tgz",
@@ -471,12 +454,9 @@
       "integrity": "sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg=="
     },
     "undici": {
-      "version": "5.29.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.29.0.tgz",
-      "integrity": "sha512-raqeBD6NQK4SkWhQzeYKd1KmIG6dllBOTt55Rmkt4HtI9mwdWtJljnrXjAFUBLTSN67HWrOIZ3EPF4kjUw80Bg==",
-      "requires": {
-        "@fastify/busboy": "^2.0.0"
-      }
+      "version": "6.23.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.23.0.tgz",
+      "integrity": "sha512-VfQPToRA5FZs/qJxLIinmU59u0r7LXqoJkCzinq3ckNJp3vKEh7jTWN589YQ5+aoAC/TGRLyJLCPKcLQbM8r9g=="
     },
     "universal-user-agent": {
       "version": "7.0.3",
diff --git a/package.json b/package.json
index 0a7cda7..c52da72 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "homepage": "https://github.com/uhyo/please-star-first#readme",
   "dependencies": {
     "@actions/core": "^2.0.2",
-    "@actions/github": "^8.0.0",
+    "@actions/github": "^9.0.0",
     "@octokit/webhooks": "^14.2.0"
   },
   "devDependencies": {