diff --git a/tests/fileUploadService.test.ts b/tests/fileUploadService.test.ts
index 7ba0b8b..e78aa88 100644
--- a/tests/fileUploadService.test.ts
+++ b/tests/fileUploadService.test.ts
@@ -10,7 +10,6 @@ describe("FileUploadService Integration Testing", () => {
     const FILE_UPL_SERVICE_TESTING_CHAT_ID = "000000000000000000000000"
     const FILE_UPL_SERVICE_TESTING_TOKEN = "testingToken"
 
-    environment.overwrite(<SDKConfig>{apiUrl: "http://localhost:3000", cdnUrl: "http://localhost:4000"})
     it('should upload all files', async () => {
         const response = await axios.get("https://picsum.photos/500", {
             responseType: 'blob'
diff --git a/tests/networkService.test.ts b/tests/networkService.test.ts
index 69ea1f8..b167ef5 100644
--- a/tests/networkService.test.ts
+++ b/tests/networkService.test.ts
@@ -18,7 +18,6 @@ const NETWORK_SERVICE_TESTING_INVITE_ID = "444444444444444444444444"
 const NETWORK_SERVICE_TESTING_TOKEN = "testingToken"
 
 describe("NetworkService Integration Testing", () => {
-    environment.overwrite(<SDKConfig>{apiUrl: "http://localhost:3000"})
     const service = new NetworkService(
         NETWORK_SERVICE_TESTING_USER_ID,
         NETWORK_SERVICE_TESTING_TOKEN,
diff --git a/tests/pictureService.test.ts b/tests/pictureService.test.ts
index 5f1ced1..512ed27 100644
--- a/tests/pictureService.test.ts
+++ b/tests/pictureService.test.ts
@@ -11,7 +11,6 @@ const PICTURE_SERVICE_TESTING_USER_ID = "000000000000000000000000"
 const PICTURE_SERVICE_TESTING_IMAGE_ID = "111111111111111111111111"
 
 describe("PictureService Integration Test", () => {
-    environment.overwrite(<SDKConfig>{apiUrl: "http://localhost:3000", cdnUrl: "http://localhost:4000"})
     const service = new PictureService(
         PICTURE_SERVICE_TESTING_TOKEN,
         PICTURE_SERVICE_TESTING_USER_ID,