diff --git a/package-lock.json b/package-lock.json
index b1d6fb11..2517e2c7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "@actions/core": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.0.0.tgz",
-      "integrity": "sha512-aMIlkx96XH4E/2YZtEOeyrYQfhlas9jIRkfGPqMwXD095Rdkzo4lB6ZmbxPQSzD+e1M+Xsm98ZhuSMYGv/AlqA=="
+      "version": "1.2.6",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.6.tgz",
+      "integrity": "sha512-ZQYitnqiyBc3D+k7LsgSBmMDVkOVidaagDG7j3fOym77jNunWRuYx7VSHa9GNfFZh+zh61xsCjRj4JxMZlDqTA=="
     },
     "@actions/exec": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index 2848e61b..76e1e07b 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
   "author": "Arduino",
   "license": "MIT",
   "dependencies": {
-    "@actions/core": "^1.0.0",
+    "@actions/core": "^1.2.6",
     "@actions/tool-cache": "^1.1.0",
     "@actions/exec": "^1.0.0",
     "semver": "^6.1.1"