diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 0000000..3e51109
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1 @@
+nodejs 20
diff --git a/action.yml b/action.yml
index 8a7c4b6..1370dba 100644
--- a/action.yml
+++ b/action.yml
@@ -1,7 +1,7 @@
 name: "Balto - Rubocop"
 description: "Run rubocop on your repo"
 runs:
-  using: node12
+  using: node20
   main: main.js
 branding:
   icon: life-buoy
diff --git a/node_modules/.package-lock.json b/node_modules/.package-lock.json
new file mode 100644
index 0000000..92ad601
--- /dev/null
+++ b/node_modules/.package-lock.json
@@ -0,0 +1,54 @@
+{
+  "name": "balto-rubocop",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "node_modules/@actions/core": {
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.9.1.tgz",
+      "integrity": "sha512-5ad+U2YGrmmiw6du20AQW5XuWo7UKN2052FjSV7MX+Wfjf8sCqcsZe62NfgHys4QI4/Y+vQvLKYL8jWtA1ZBTA==",
+      "dependencies": {
+        "@actions/http-client": "^2.0.1",
+        "uuid": "^8.3.2"
+      }
+    },
+    "node_modules/@actions/exec": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.1.1.tgz",
+      "integrity": "sha512-+sCcHHbVdk93a0XT19ECtO/gIXoxvdsgQLzb2fE2/5sIZmWQuluYyjPQtrtTHdU1YzTZ7bAPN4sITq2xi1679w==",
+      "dependencies": {
+        "@actions/io": "^1.0.1"
+      }
+    },
+    "node_modules/@actions/http-client": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-2.0.1.tgz",
+      "integrity": "sha512-PIXiMVtz6VvyaRsGY268qvj57hXQEpsYogYOu2nrQhlf+XCGmZstmuZBbAybUl1nQGnvS1k1eEsQ69ZoD7xlSw==",
+      "dependencies": {
+        "tunnel": "^0.0.6"
+      }
+    },
+    "node_modules/@actions/io": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@actions/io/-/io-1.1.2.tgz",
+      "integrity": "sha512-d+RwPlMp+2qmBfeLYPLXuSRykDIFEwdTA0MMxzS9kh4kvP1ftrc/9fzy6pX6qAjthdXruHQ6/6kjT/DNo5ALuw=="
+    },
+    "node_modules/tunnel": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/tunnel/-/tunnel-0.0.6.tgz",
+      "integrity": "sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg==",
+      "engines": {
+        "node": ">=0.6.11 <=0.7.0 || >=0.7.3"
+      }
+    },
+    "node_modules/uuid": {
+      "version": "8.3.2",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
+      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
+      "bin": {
+        "uuid": "dist/bin/uuid"
+      }
+    }
+  }
+}
diff --git a/package-lock.json b/package-lock.json
index ed4945e..1a78737 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,48 +1,64 @@
 {
   "name": "balto-rubocop",
   "version": "1.0.0",
-  "lockfileVersion": 1,
+  "lockfileVersion": 3,
   "requires": true,
-  "dependencies": {
-    "@actions/core": {
+  "packages": {
+    "": {
+      "name": "balto-rubocop",
+      "version": "1.0.0",
+      "license": "MIT",
+      "dependencies": {
+        "@actions/core": "^1.9.1",
+        "@actions/exec": "^1.1.1",
+        "@actions/io": "^1.1.2"
+      }
+    },
+    "node_modules/@actions/core": {
       "version": "1.9.1",
       "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.9.1.tgz",
       "integrity": "sha512-5ad+U2YGrmmiw6du20AQW5XuWo7UKN2052FjSV7MX+Wfjf8sCqcsZe62NfgHys4QI4/Y+vQvLKYL8jWtA1ZBTA==",
-      "requires": {
+      "dependencies": {
         "@actions/http-client": "^2.0.1",
         "uuid": "^8.3.2"
       }
     },
-    "@actions/exec": {
+    "node_modules/@actions/exec": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.1.1.tgz",
       "integrity": "sha512-+sCcHHbVdk93a0XT19ECtO/gIXoxvdsgQLzb2fE2/5sIZmWQuluYyjPQtrtTHdU1YzTZ7bAPN4sITq2xi1679w==",
-      "requires": {
+      "dependencies": {
         "@actions/io": "^1.0.1"
       }
     },
-    "@actions/http-client": {
+    "node_modules/@actions/http-client": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-2.0.1.tgz",
       "integrity": "sha512-PIXiMVtz6VvyaRsGY268qvj57hXQEpsYogYOu2nrQhlf+XCGmZstmuZBbAybUl1nQGnvS1k1eEsQ69ZoD7xlSw==",
-      "requires": {
+      "dependencies": {
         "tunnel": "^0.0.6"
       }
     },
-    "@actions/io": {
+    "node_modules/@actions/io": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/@actions/io/-/io-1.1.2.tgz",
       "integrity": "sha512-d+RwPlMp+2qmBfeLYPLXuSRykDIFEwdTA0MMxzS9kh4kvP1ftrc/9fzy6pX6qAjthdXruHQ6/6kjT/DNo5ALuw=="
     },
-    "tunnel": {
+    "node_modules/tunnel": {
       "version": "0.0.6",
       "resolved": "https://registry.npmjs.org/tunnel/-/tunnel-0.0.6.tgz",
-      "integrity": "sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg=="
+      "integrity": "sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg==",
+      "engines": {
+        "node": ">=0.6.11 <=0.7.0 || >=0.7.3"
+      }
     },
-    "uuid": {
+    "node_modules/uuid": {
       "version": "8.3.2",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
-      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg=="
+      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
+      "bin": {
+        "uuid": "dist/bin/uuid"
+      }
     }
   }
 }