diff --git a/dist/index.js b/dist/index.js
index 68b6ba6..6c354b6 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -30,7 +30,7 @@ class Audit {
             if (jsonFlag === 'true') {
                 auditOptions.push('--json');
             }
-            const result = child_process_1.spawnSync(cmd, auditOptions, {
+            const result = (0, child_process_1.spawnSync)(cmd, auditOptions, {
                 encoding: 'utf-8',
                 maxBuffer: SPAWN_PROCESS_BUFFER_SIZE
             });
@@ -55,7 +55,7 @@ class Audit {
         return this.status === 1;
     }
     strippedStdout() {
-        return `\`\`\`\n${strip_ansi_1.default(this.stdout)}\n\`\`\``;
+        return `\`\`\`\n${(0, strip_ansi_1.default)(this.stdout)}\n\`\`\``;
     }
 }
 exports.Audit = Audit;
@@ -70,7 +70,11 @@ exports.Audit = Audit;
 
 var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
 }) : (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
     o[k2] = m[k];
@@ -83,7 +87,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -140,7 +144,11 @@ exports.getExistingIssueNumber = getExistingIssueNumber;
 
 var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
 }) : (function(o, m, k, k2) {
     if (k2 === undefined) k2 = k;
     o[k2] = m[k];
@@ -153,7 +161,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -252,8 +260,10 @@ function run() {
                 }
             }
         }
-        catch (error) {
-            core.setFailed(error.message);
+        catch (e) {
+            if (e instanceof Error) {
+                core.setFailed(e.message);
+            }
         }
     });
 }
diff --git a/package-lock.json b/package-lock.json
index dc41690..3f863f9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,8 +17,8 @@
       },
       "devDependencies": {
         "@types/jest": "^27.0.2",
-        "@types/node": "^16.11.43",
-        "@typescript-eslint/parser": "^5.30.5",
+        "@types/node": "^18.0.0",
+        "@typescript-eslint/parser": "^5.46.0",
         "@vercel/ncc": "^0.34.0",
         "eslint": "^8.19.0",
         "eslint-plugin-github": "^4.3.6",
@@ -29,7 +29,7 @@
         "js-yaml": "^4.0.0",
         "prettier": "^2.7.1",
         "ts-jest": "^27.0.6",
-        "typescript": "^3.9.10"
+        "typescript": "^4.9.0"
       }
     },
     "node_modules/@actions/core": {
@@ -1403,9 +1403,9 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "16.11.43",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.11.43.tgz",
-      "integrity": "sha512-GqWykok+3uocgfAJM8imbozrqLnPyTrpFlrryURQlw1EesPUCx5XxTiucWDSFF9/NUEXDuD4bnvHm8xfVGWTpQ==",
+      "version": "18.11.13",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.11.13.tgz",
+      "integrity": "sha512-IASpMGVcWpUsx5xBOrxMj7Bl8lqfuTY7FKAnPmu5cHkfQVWF8GulWS1jbRqA934qZL35xh5xN/+Xe/i26Bod4w==",
       "dev": true
     },
     "node_modules/@types/prettier": {
@@ -1469,14 +1469,14 @@
       }
     },
     "node_modules/@typescript-eslint/parser": {
-      "version": "5.30.5",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-5.30.5.tgz",
-      "integrity": "sha512-zj251pcPXI8GO9NDKWWmygP6+UjwWmrdf9qMW/L/uQJBM/0XbU2inxe5io/234y/RCvwpKEYjZ6c1YrXERkK4Q==",
+      "version": "5.46.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-5.46.0.tgz",
+      "integrity": "sha512-joNO6zMGUZg+C73vwrKXCd8usnsmOYmgW/w5ZW0pG0RGvqeznjtGDk61EqqTpNrFLUYBW2RSBFrxdAZMqA4OZA==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/scope-manager": "5.30.5",
-        "@typescript-eslint/types": "5.30.5",
-        "@typescript-eslint/typescript-estree": "5.30.5",
+        "@typescript-eslint/scope-manager": "5.46.0",
+        "@typescript-eslint/types": "5.46.0",
+        "@typescript-eslint/typescript-estree": "5.46.0",
         "debug": "^4.3.4"
       },
       "engines": {
@@ -1496,13 +1496,13 @@
       }
     },
     "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/scope-manager": {
-      "version": "5.30.5",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-5.30.5.tgz",
-      "integrity": "sha512-NJ6F+YHHFT/30isRe2UTmIGGAiXKckCyMnIV58cE3JkHmaD6e5zyEYm5hBDv0Wbin+IC0T1FWJpD3YqHUG/Ydg==",
+      "version": "5.46.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-5.46.0.tgz",
+      "integrity": "sha512-7wWBq9d/GbPiIM6SqPK9tfynNxVbfpihoY5cSFMer19OYUA3l4powA2uv0AV2eAZV6KoAh6lkzxv4PoxOLh1oA==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "5.30.5",
-        "@typescript-eslint/visitor-keys": "5.30.5"
+        "@typescript-eslint/types": "5.46.0",
+        "@typescript-eslint/visitor-keys": "5.46.0"
       },
       "engines": {
         "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
@@ -1513,9 +1513,9 @@
       }
     },
     "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/types": {
-      "version": "5.30.5",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-5.30.5.tgz",
-      "integrity": "sha512-kZ80w/M2AvsbRvOr3PjaNh6qEW1LFqs2pLdo2s5R38B2HYXG8Z0PP48/4+j1QHJFL3ssHIbJ4odPRS8PlHrFfw==",
+      "version": "5.46.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-5.46.0.tgz",
+      "integrity": "sha512-wHWgQHFB+qh6bu0IAPAJCdeCdI0wwzZnnWThlmHNY01XJ9Z97oKqKOzWYpR2I83QmshhQJl6LDM9TqMiMwJBTw==",
       "dev": true,
       "engines": {
         "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
@@ -1526,13 +1526,13 @@
       }
     },
     "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/typescript-estree": {
-      "version": "5.30.5",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-5.30.5.tgz",
-      "integrity": "sha512-qGTc7QZC801kbYjAr4AgdOfnokpwStqyhSbiQvqGBLixniAKyH+ib2qXIVo4P9NgGzwyfD9I0nlJN7D91E1VpQ==",
+      "version": "5.46.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-5.46.0.tgz",
+      "integrity": "sha512-kDLNn/tQP+Yp8Ro2dUpyyVV0Ksn2rmpPpB0/3MO874RNmXtypMwSeazjEN/Q6CTp8D7ExXAAekPEcCEB/vtJkw==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "5.30.5",
-        "@typescript-eslint/visitor-keys": "5.30.5",
+        "@typescript-eslint/types": "5.46.0",
+        "@typescript-eslint/visitor-keys": "5.46.0",
         "debug": "^4.3.4",
         "globby": "^11.1.0",
         "is-glob": "^4.0.3",
@@ -1553,12 +1553,12 @@
       }
     },
     "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/visitor-keys": {
-      "version": "5.30.5",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-5.30.5.tgz",
-      "integrity": "sha512-D+xtGo9HUMELzWIUqcQc0p2PO4NyvTrgIOK/VnSH083+8sq0tiLozNRKuLarwHYGRuA6TVBQSuuLwJUDWd3aaA==",
+      "version": "5.46.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-5.46.0.tgz",
+      "integrity": "sha512-E13gBoIXmaNhwjipuvQg1ByqSAu/GbEpP/qzFihugJ+MomtoJtFAJG/+2DRPByf57B863m0/q7Zt16V9ohhANw==",
       "dev": true,
       "dependencies": {
-        "@typescript-eslint/types": "5.30.5",
+        "@typescript-eslint/types": "5.46.0",
         "eslint-visitor-keys": "^3.3.0"
       },
       "engines": {
@@ -6118,9 +6118,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "3.9.10",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.10.tgz",
-      "integrity": "sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q==",
+      "version": "4.9.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.4.tgz",
+      "integrity": "sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -7536,9 +7536,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "16.11.43",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-16.11.43.tgz",
-      "integrity": "sha512-GqWykok+3uocgfAJM8imbozrqLnPyTrpFlrryURQlw1EesPUCx5XxTiucWDSFF9/NUEXDuD4bnvHm8xfVGWTpQ==",
+      "version": "18.11.13",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.11.13.tgz",
+      "integrity": "sha512-IASpMGVcWpUsx5xBOrxMj7Bl8lqfuTY7FKAnPmu5cHkfQVWF8GulWS1jbRqA934qZL35xh5xN/+Xe/i26Bod4w==",
       "dev": true
     },
     "@types/prettier": {
@@ -7586,41 +7586,41 @@
       }
     },
     "@typescript-eslint/parser": {
-      "version": "5.30.5",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-5.30.5.tgz",
-      "integrity": "sha512-zj251pcPXI8GO9NDKWWmygP6+UjwWmrdf9qMW/L/uQJBM/0XbU2inxe5io/234y/RCvwpKEYjZ6c1YrXERkK4Q==",
+      "version": "5.46.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-5.46.0.tgz",
+      "integrity": "sha512-joNO6zMGUZg+C73vwrKXCd8usnsmOYmgW/w5ZW0pG0RGvqeznjtGDk61EqqTpNrFLUYBW2RSBFrxdAZMqA4OZA==",
       "dev": true,
       "requires": {
-        "@typescript-eslint/scope-manager": "5.30.5",
-        "@typescript-eslint/types": "5.30.5",
-        "@typescript-eslint/typescript-estree": "5.30.5",
+        "@typescript-eslint/scope-manager": "5.46.0",
+        "@typescript-eslint/types": "5.46.0",
+        "@typescript-eslint/typescript-estree": "5.46.0",
         "debug": "^4.3.4"
       },
       "dependencies": {
         "@typescript-eslint/scope-manager": {
-          "version": "5.30.5",
-          "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-5.30.5.tgz",
-          "integrity": "sha512-NJ6F+YHHFT/30isRe2UTmIGGAiXKckCyMnIV58cE3JkHmaD6e5zyEYm5hBDv0Wbin+IC0T1FWJpD3YqHUG/Ydg==",
+          "version": "5.46.0",
+          "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-5.46.0.tgz",
+          "integrity": "sha512-7wWBq9d/GbPiIM6SqPK9tfynNxVbfpihoY5cSFMer19OYUA3l4powA2uv0AV2eAZV6KoAh6lkzxv4PoxOLh1oA==",
           "dev": true,
           "requires": {
-            "@typescript-eslint/types": "5.30.5",
-            "@typescript-eslint/visitor-keys": "5.30.5"
+            "@typescript-eslint/types": "5.46.0",
+            "@typescript-eslint/visitor-keys": "5.46.0"
           }
         },
         "@typescript-eslint/types": {
-          "version": "5.30.5",
-          "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-5.30.5.tgz",
-          "integrity": "sha512-kZ80w/M2AvsbRvOr3PjaNh6qEW1LFqs2pLdo2s5R38B2HYXG8Z0PP48/4+j1QHJFL3ssHIbJ4odPRS8PlHrFfw==",
+          "version": "5.46.0",
+          "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-5.46.0.tgz",
+          "integrity": "sha512-wHWgQHFB+qh6bu0IAPAJCdeCdI0wwzZnnWThlmHNY01XJ9Z97oKqKOzWYpR2I83QmshhQJl6LDM9TqMiMwJBTw==",
           "dev": true
         },
         "@typescript-eslint/typescript-estree": {
-          "version": "5.30.5",
-          "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-5.30.5.tgz",
-          "integrity": "sha512-qGTc7QZC801kbYjAr4AgdOfnokpwStqyhSbiQvqGBLixniAKyH+ib2qXIVo4P9NgGzwyfD9I0nlJN7D91E1VpQ==",
+          "version": "5.46.0",
+          "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-5.46.0.tgz",
+          "integrity": "sha512-kDLNn/tQP+Yp8Ro2dUpyyVV0Ksn2rmpPpB0/3MO874RNmXtypMwSeazjEN/Q6CTp8D7ExXAAekPEcCEB/vtJkw==",
           "dev": true,
           "requires": {
-            "@typescript-eslint/types": "5.30.5",
-            "@typescript-eslint/visitor-keys": "5.30.5",
+            "@typescript-eslint/types": "5.46.0",
+            "@typescript-eslint/visitor-keys": "5.46.0",
             "debug": "^4.3.4",
             "globby": "^11.1.0",
             "is-glob": "^4.0.3",
@@ -7629,12 +7629,12 @@
           }
         },
         "@typescript-eslint/visitor-keys": {
-          "version": "5.30.5",
-          "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-5.30.5.tgz",
-          "integrity": "sha512-D+xtGo9HUMELzWIUqcQc0p2PO4NyvTrgIOK/VnSH083+8sq0tiLozNRKuLarwHYGRuA6TVBQSuuLwJUDWd3aaA==",
+          "version": "5.46.0",
+          "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-5.46.0.tgz",
+          "integrity": "sha512-E13gBoIXmaNhwjipuvQg1ByqSAu/GbEpP/qzFihugJ+MomtoJtFAJG/+2DRPByf57B863m0/q7Zt16V9ohhANw==",
           "dev": true,
           "requires": {
-            "@typescript-eslint/types": "5.30.5",
+            "@typescript-eslint/types": "5.46.0",
             "eslint-visitor-keys": "^3.3.0"
           }
         }
@@ -10986,9 +10986,9 @@
       }
     },
     "typescript": {
-      "version": "3.9.10",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.10.tgz",
-      "integrity": "sha512-w6fIxVE/H1PkLKcCPsFqKE7Kv7QUwhU8qQY2MueZXWx5cPZdwFupLgKK3vntcK98BtNHZtAF4LA/yl2a7k8R6Q==",
+      "version": "4.9.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.4.tgz",
+      "integrity": "sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==",
       "dev": true
     },
     "unbox-primitive": {
diff --git a/package.json b/package.json
index fd0fc15..4f388fb 100644
--- a/package.json
+++ b/package.json
@@ -34,8 +34,8 @@
   },
   "devDependencies": {
     "@types/jest": "^27.0.2",
-    "@types/node": "^16.11.43",
-    "@typescript-eslint/parser": "^5.30.5",
+    "@types/node": "^18.0.0",
+    "@typescript-eslint/parser": "^5.46.0",
     "@vercel/ncc": "^0.34.0",
     "eslint": "^8.19.0",
     "eslint-plugin-github": "^4.3.6",
@@ -46,6 +46,6 @@
     "js-yaml": "^4.0.0",
     "prettier": "^2.7.1",
     "ts-jest": "^27.0.6",
-    "typescript": "^3.9.10"
+    "typescript": "^4.9.0"
   }
 }
diff --git a/src/main.ts b/src/main.ts
index bac4272..5ecac81 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -114,8 +114,10 @@ export async function run(): Promise<void> {
         core.setFailed('This repo has some vulnerabilities')
       }
     }
-  } catch (error) {
-    core.setFailed(error.message)
+  } catch (e: unknown) {
+    if (e instanceof Error) {
+      core.setFailed(e.message)
+    }
   }
 }