diff --git a/package-lock.json b/package-lock.json
index 985db5e..16cd5fe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.0-development",
       "license": "MIT",
       "devDependencies": {
-        "@actions/core": "^2.0.1",
+        "@actions/core": "^3.0.0",
         "@octokit/core": "^7.0.6",
         "@octokit/plugin-throttling": "^11.0.3",
         "@octokit/types": "^16.0.0",
@@ -18,41 +18,41 @@
       }
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     "node_modules/@actions/core": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-2.0.1.tgz",
-      "integrity": "sha512-oBfqT3GwkvLlo1fjvhQLQxuwZCGTarTE5OuZ2Wg10hvhBj7LRIlF611WT4aZS6fDhO5ZKlY7lCAZTlpmyaHaeg==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-3.0.0.tgz",
+      "integrity": "sha512-zYt6cz+ivnTmiT/ksRVriMBOiuoUpDCJJlZ5KPl2/FRdvwU3f7MPh9qftvbkXJThragzUZieit2nyHUyw53Seg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@actions/exec": "^2.0.0",
-        "@actions/http-client": "^3.0.0"
+        "@actions/exec": "^3.0.0",
+        "@actions/http-client": "^4.0.0"
       }
     },
     "node_modules/@actions/exec": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-2.0.0.tgz",
-      "integrity": "sha512-k8ngrX2voJ/RIN6r9xB82NVqKpnMRtxDoiO+g3olkIUpQNqjArXrCQceduQZCQj3P3xm32pChRLqRrtXTlqhIw==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-3.0.0.tgz",
+      "integrity": "sha512-6xH/puSoNBXb72VPlZVm7vQ+svQpFyA96qdDBvhB8eNZOE8LtPf9L4oAsfzK/crCL8YZ+19fKYVnM63Sl+Xzlw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@actions/io": "^2.0.0"
+        "@actions/io": "^3.0.2"
       }
     },
     "node_modules/@actions/http-client": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-3.0.0.tgz",
-      "integrity": "sha512-1s3tXAfVMSz9a4ZEBkXXRQD4QhY3+GAsWSbaYpeknPOKEeyRiU3lH+bHiLMZdo2x/fIeQ/hscL1wCkDLVM2DZQ==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-4.0.0.tgz",
+      "integrity": "sha512-QuwPsgVMsD6qaPD57GLZi9sqzAZCtiJT8kVBCDpLtxhL5MydQ4gS+DrejtZZPdIYyB1e95uCK9Luyds7ybHI3g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "tunnel": "^0.0.6",
-        "undici": "^5.28.5"
+        "undici": "^6.23.0"
       }
     },
     "node_modules/@actions/io": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/@actions/io/-/io-2.0.0.tgz",
-      "integrity": "sha512-Jv33IN09XLO+0HS79aaODsvIRyduiF7NY/F6LYeK5oeUmrsz7aFdRphQjFoESF4jS7lMauDOttKALcpapVDIAg==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@actions/io/-/io-3.0.2.tgz",
+      "integrity": "sha512-nRBchcMM+QK1pdjO7/idu86rbJI5YHUKCvKs0KxnSYbVe3F51UfGxuZX4Qy/fWlp6l7gWFwIkrOzN+oUK03kfw==",
       "dev": true,
       "license": "MIT"
     },
@@ -498,16 +498,6 @@
         "node": ">=18"
       }
     },
-    "node_modules/@fastify/busboy": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/@fastify/busboy/-/busboy-2.1.1.tgz",
-      "integrity": "sha512-vBZP4NlzfOlerQTnba4aqZoMhE/a9HY7HRqoOPaETQcSQuWEIyZMHGfVu6w9wGtGK5fED5qRs2DteVCjOH60sA==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=14"
-      }
-    },
     "node_modules/@jridgewell/sourcemap-codec": {
       "version": "1.5.5",
       "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.5.tgz",
@@ -1520,16 +1510,13 @@
       }
     },
     "node_modules/undici": {
-      "version": "5.29.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.29.0.tgz",
-      "integrity": "sha512-raqeBD6NQK4SkWhQzeYKd1KmIG6dllBOTt55Rmkt4HtI9mwdWtJljnrXjAFUBLTSN67HWrOIZ3EPF4kjUw80Bg==",
+      "version": "6.23.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.23.0.tgz",
+      "integrity": "sha512-VfQPToRA5FZs/qJxLIinmU59u0r7LXqoJkCzinq3ckNJp3vKEh7jTWN589YQ5+aoAC/TGRLyJLCPKcLQbM8r9g==",
       "dev": true,
       "license": "MIT",
-      "dependencies": {
-        "@fastify/busboy": "^2.0.0"
-      },
       "engines": {
-        "node": ">=14.0"
+        "node": ">=18.17"
       }
     },
     "node_modules/undici-types": {
diff --git a/package.json b/package.json
index 64d3653..4a49675 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   },
   "homepage": "https://github.com/github/accessibility-scanner#readme",
   "devDependencies": {
-    "@actions/core": "^2.0.1",
+    "@actions/core": "^3.0.0",
     "@octokit/core": "^7.0.6",
     "@octokit/plugin-throttling": "^11.0.3",
     "@octokit/types": "^16.0.0",