diff --git a/action/package-lock.json b/action/package-lock.json
index 3efa59d..d113ba4 100644
--- a/action/package-lock.json
+++ b/action/package-lock.json
@@ -5,9 +5,28 @@
   "requires": true,
   "dependencies": {
     "@actions/core": {
-      "version": "1.2.6",
-      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.2.6.tgz",
-      "integrity": "sha512-ZQYitnqiyBc3D+k7LsgSBmMDVkOVidaagDG7j3fOym77jNunWRuYx7VSHa9GNfFZh+zh61xsCjRj4JxMZlDqTA=="
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.9.1.tgz",
+      "integrity": "sha512-5ad+U2YGrmmiw6du20AQW5XuWo7UKN2052FjSV7MX+Wfjf8sCqcsZe62NfgHys4QI4/Y+vQvLKYL8jWtA1ZBTA==",
+      "requires": {
+        "@actions/http-client": "^2.0.1",
+        "uuid": "^8.3.2"
+      },
+      "dependencies": {
+        "@actions/http-client": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-2.1.0.tgz",
+          "integrity": "sha512-BonhODnXr3amchh4qkmjPMUO8mFi/zLaaCeCAJZqch8iQqyDnVIkySjB38VHAC8IJ+bnlgfOqlhpyCUZHlQsqw==",
+          "requires": {
+            "tunnel": "^0.0.6"
+          }
+        },
+        "uuid": {
+          "version": "8.3.2",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
+          "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg=="
+        }
+      }
     },
     "@actions/github": {
       "version": "4.0.0",
diff --git a/action/package.json b/action/package.json
index 9d2c093..56bf33e 100644
--- a/action/package.json
+++ b/action/package.json
@@ -16,7 +16,7 @@
     "test:ci": "tap test --no-esm --100 --color --coverage-report=lcov --no-browser"
   },
   "dependencies": {
-    "@actions/core": "^1.2.6",
+    "@actions/core": "^1.9.1",
     "@actions/github": "^4.0.0",
     "@slack/web-api": "^6.7.2",
     "@slack/webhook": "^6.0.0"