diff --git a/ci/perf-tester/package-lock.json b/ci/perf-tester/package-lock.json
index 315116377..acd686cc9 100644
--- a/ci/perf-tester/package-lock.json
+++ b/ci/perf-tester/package-lock.json
@@ -3,9 +3,9 @@
   "lockfileVersion": 1,
   "dependencies": {
     "@actions/core": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.2.tgz",
-      "integrity": "sha512-IbCx7oefq+Gi6FWbSs2Fnw8VkEI6Y4gvjrYprY3RV//ksq/KPMlClOerJ4jRosyal6zkUIc8R9fS/cpRMlGClg==",
+      "version": "1.2.6",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.6.tgz",
+      "integrity": "sha512-ZQYitnqiyBc3D+k7LsgSBmMDVkOVidaagDG7j3fOym77jNunWRuYx7VSHa9GNfFZh+zh61xsCjRj4JxMZlDqTA==",
       "dev": true
     },
     "@actions/exec": {
diff --git a/ci/perf-tester/package.json b/ci/perf-tester/package.json
index c1efb42a7..97718ab9a 100644
--- a/ci/perf-tester/package.json
+++ b/ci/perf-tester/package.json
@@ -2,7 +2,7 @@
   "private": true,
   "main": "src/index.js",
   "devDependencies": {
-    "@actions/core": "^1.2.2",
+    "@actions/core": "^1.2.6",
     "@actions/exec": "^1.0.3",
     "@actions/github": "^2.0.1"
   }