diff --git a/__tests__/fs-helper.test.ts b/__tests__/fs-helper.test.ts
index 7ac8eb2..be883c6 100644
--- a/__tests__/fs-helper.test.ts
+++ b/__tests__/fs-helper.test.ts
@@ -41,8 +41,8 @@ describe('createArchives', () => {
     expect(tarFile.sha256.startsWith('sha256:')).toEqual(true)
 
     // Validate the hashes by comparing to the output of the system's hashing utility
-    let zipSHA = zipFile.sha256.substring(7) // remove "sha256:" prefix
-    let tarSHA = tarFile.sha256.substring(7) // remove "sha256:" prefix
+    const zipSHA = zipFile.sha256.substring(7) // remove "sha256:" prefix
+    const tarSHA = tarFile.sha256.substring(7) // remove "sha256:" prefix
 
     // sha256 hash is 64 characters long
     expect(zipSHA).toHaveLength(64)
@@ -86,13 +86,13 @@ describe('createTempDir', () => {
   })
 
   afterEach(() => {
-    dirs.forEach(dir => {
+    for (const dir of dirs) {
       fs.rmSync(dir, { recursive: true })
-    })
+    }
   })
 
   it('creates a temporary directory in the OS temporary dir', () => {
-    let tmpDir = fsHelper.createTempDir()
+    const tmpDir = fsHelper.createTempDir()
     dirs.push(tmpDir)
 
     expect(fs.existsSync(tmpDir)).toEqual(true)
@@ -101,10 +101,10 @@ describe('createTempDir', () => {
   })
 
   it('creates a unique temporary directory', () => {
-    let dir1 = fsHelper.createTempDir()
+    const dir1 = fsHelper.createTempDir()
     dirs.push(dir1)
 
-    let dir2 = fsHelper.createTempDir()
+    const dir2 = fsHelper.createTempDir()
     dirs.push(dir2)
 
     expect(dir1).not.toEqual(dir2)
diff --git a/__tests__/ghcr-client.test.ts b/__tests__/ghcr-client.test.ts
index 89179cd..6489353 100644
--- a/__tests__/ghcr-client.test.ts
+++ b/__tests__/ghcr-client.test.ts
@@ -1,6 +1,5 @@
 import { publishOCIArtifact } from '../src/ghcr-client'
 import axios, { AxiosRequestConfig } from 'axios'
-import * as fs from 'fs'
 import * as fsHelper from '../src/fs-helper'
 import * as ociContainer from '../src/oci-container'
 
@@ -110,7 +109,7 @@ describe('publishOCIArtifact', () => {
     })
 
     // Simulate successful reading of all the files
-    fsReadFileSyncMock.mockImplementation(async path => {
+    fsReadFileSyncMock.mockImplementation(async _ => {
       return Buffer.from('test')
     })
 
@@ -161,7 +160,7 @@ describe('publishOCIArtifact', () => {
     })
 
     // Simulate successful reading of all the files
-    fsReadFileSyncMock.mockImplementation(async path => {
+    fsReadFileSyncMock.mockImplementation(async _ => {
       return Buffer.from('test')
     })
 
diff --git a/package-lock.json b/package-lock.json
index 53ade64..a5a5675 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,6 +12,7 @@
         "@actions/core": "^1.10.1",
         "@actions/exec": "^1.1.1",
         "@actions/github": "^6.0.0",
+        "@types/axios": "^0.14.0",
         "archiver": "^6.0.1",
         "axios": "^1.6.2",
         "axios-debug-log": "^1.0.0",
@@ -1518,6 +1519,15 @@
         "@types/readdir-glob": "*"
       }
     },
+    "node_modules/@types/axios": {
+      "version": "0.14.0",
+      "resolved": "https://registry.npmjs.org/@types/axios/-/axios-0.14.0.tgz",
+      "integrity": "sha512-KqQnQbdYE54D7oa/UmYVMZKq7CO4l8DEENzOKc4aBRwxCXSlJXGz83flFx5L7AWrOQnmuN3kVsRdt+GZPPjiVQ==",
+      "deprecated": "This is a stub types definition for axios (https://github.com/mzabriskie/axios). axios provides its own type definitions, so you don't need @types/axios installed!",
+      "dependencies": {
+        "axios": "*"
+      }
+    },
     "node_modules/@types/babel__core": {
       "version": "7.20.1",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.20.1.tgz",
diff --git a/package.json b/package.json
index 5aee37d..b5f3a93 100644
--- a/package.json
+++ b/package.json
@@ -69,6 +69,7 @@
     "@actions/core": "^1.10.1",
     "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.0",
+    "@types/axios": "^0.14.0",
     "archiver": "^6.0.1",
     "axios": "^1.6.2",
     "axios-debug-log": "^1.0.0",