diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 39b347b..2cb94a5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -27,7 +27,9 @@ jobs:
       with:
         node-version: 12.x
 
-    - run: wget https://github.com/yourkin/fileupload-fastapi/raw/a85a697cab2f887780b3278059a0dd52847d80f3/tests/data/test-5mb.bin
+    - run: |
+      wget https://github.com/yourkin/fileupload-fastapi/raw/a85a697cab2f887780b3278059a0dd52847d80f3/tests/data/test-5mb.bin
+      gzip test-5mb.bin
     # Test end-to-end by uploading two artifacts and then downloading them
     # Once upload-artifact v2 is out of preview, switch over
     - name: Create artifacts
@@ -41,7 +43,7 @@ jobs:
       uses: actions/upload-artifact@v1
       with:
         name: '5mb'
-        path: test-5mb.bin
+        path: test-5mb.bin.gz
     
     - name: Upload artifact A
       uses: actions/upload-artifact@v1