diff --git a/package-lock.json b/package-lock.json
index 0b8c23a..a6a6712 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.1",
       "license": "MIT",
       "devDependencies": {
-        "@actions/core": "1.4.0",
+        "@actions/core": "1.6.0",
         "@actions/github": "5.0.0",
         "@octokit/plugin-throttling": "^3.3.3",
         "@octokit/webhooks": "9.22.0",
@@ -32,10 +32,13 @@
       }
     },
     "node_modules/@actions/core": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.4.0.tgz",
-      "integrity": "sha512-CGx2ilGq5i7zSLgiiGUtBCxhRRxibJYU6Fim0Q1Wg2aQL2LTnF27zbqZOrxfvFQ55eSBW0L8uVStgtKMpa0Qlg==",
-      "dev": true
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.6.0.tgz",
+      "integrity": "sha512-NB1UAZomZlCV/LmJqkLhNTqtKfFXJZAUPcfl/zqG7EfsQdeUJtaWO98SGbuQ3pydJ3fHl2CvI/51OKYlCYYcaw==",
+      "dev": true,
+      "dependencies": {
+        "@actions/http-client": "^1.0.11"
+      }
     },
     "node_modules/@actions/github": {
       "version": "5.0.0",
@@ -6750,10 +6753,13 @@
   },
   "dependencies": {
     "@actions/core": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.4.0.tgz",
-      "integrity": "sha512-CGx2ilGq5i7zSLgiiGUtBCxhRRxibJYU6Fim0Q1Wg2aQL2LTnF27zbqZOrxfvFQ55eSBW0L8uVStgtKMpa0Qlg==",
-      "dev": true
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.6.0.tgz",
+      "integrity": "sha512-NB1UAZomZlCV/LmJqkLhNTqtKfFXJZAUPcfl/zqG7EfsQdeUJtaWO98SGbuQ3pydJ3fHl2CvI/51OKYlCYYcaw==",
+      "dev": true,
+      "requires": {
+        "@actions/http-client": "^1.0.11"
+      }
     },
     "@actions/github": {
       "version": "5.0.0",
diff --git a/package.json b/package.json
index cac81d0..7583edb 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   },
   "homepage": "https://github.com/buluma/gh-action-auto-merge-dependabot-updates#readme",
   "devDependencies": {
-    "@actions/core": "1.4.0",
+    "@actions/core": "1.6.0",
     "@actions/github": "5.0.0",
     "@octokit/plugin-throttling": "^3.3.3",
     "@octokit/webhooks": "9.22.0",