diff --git a/packages/artifact/__tests__/upload-artifact.test.ts b/packages/artifact/__tests__/upload-artifact.test.ts
index a6ebcb8f..c98114d6 100644
--- a/packages/artifact/__tests__/upload-artifact.test.ts
+++ b/packages/artifact/__tests__/upload-artifact.test.ts
@@ -357,7 +357,6 @@ describe('upload-artifact', () => {
 
   it('should throw an error uploading blob chunks get delayed', async () => {
     const mockDate = new Date('2020-01-01')
-    jest.mock('fs')
 
     // Mock fs.createReadStream to return a mock stream
     fs.createReadStream = jest.fn().mockImplementation(() => {
@@ -431,6 +430,7 @@ describe('upload-artifact', () => {
         }
       )
 
+    jest.mock('fs')
     const uploadResp = uploadArtifact(
       'test-artifact',
       [
diff --git a/packages/artifact/package-lock.json b/packages/artifact/package-lock.json
index 907ceff3..b78d919d 100644
--- a/packages/artifact/package-lock.json
+++ b/packages/artifact/package-lock.json
@@ -21,13 +21,13 @@
         "archiver": "^7.0.1",
         "crypto": "^1.0.1",
         "jwt-decode": "^3.1.2",
-        "mock-fs": "^5.2.0",
         "twirp-ts": "^2.5.0",
         "unzip-stream": "^0.3.1"
       },
       "devDependencies": {
         "@types/archiver": "^5.3.2",
         "@types/unzip-stream": "^0.3.4",
+        "mock-fs": "^5.2.0",
         "typedoc": "^0.25.4",
         "typedoc-plugin-markdown": "^3.17.1",
         "typescript": "^5.2.2"
@@ -1229,6 +1229,7 @@
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/mock-fs/-/mock-fs-5.2.0.tgz",
       "integrity": "sha512-2dF2R6YMSZbpip1V1WHKGLNjr/k48uQClqMVb5H3MOvwc9qhYis3/IWbj02qIg/Y8MDXKFF4c5v0rxx2o6xTZw==",
+      "dev": true,
       "engines": {
         "node": ">=12.0.0"
       }
diff --git a/packages/artifact/package.json b/packages/artifact/package.json
index 140c3ca8..ce9faec1 100644
--- a/packages/artifact/package.json
+++ b/packages/artifact/package.json
@@ -52,7 +52,6 @@
     "archiver": "^7.0.1",
     "crypto": "^1.0.1",
     "jwt-decode": "^3.1.2",
-    "mock-fs": "^5.2.0",
     "twirp-ts": "^2.5.0",
     "unzip-stream": "^0.3.1"
   },
@@ -61,6 +60,7 @@
     "@types/unzip-stream": "^0.3.4",
     "typedoc": "^0.25.4",
     "typedoc-plugin-markdown": "^3.17.1",
+    "mock-fs": "^5.2.0",
     "typescript": "^5.2.2"
   }
-}
+}
\ No newline at end of file