diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 8ad9984..16df41b 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -6,8 +6,8 @@ jobs:
     steps:
     - uses: actions/checkout@master
     - uses: julia-actions/julia-processcoverage@v1
-    - uses: codecov/codecov-action@v4
+    - uses: codecov/codecov-action@v3
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         file: lcov.info
-        verbose: true # optional (default = false)
\ No newline at end of file
+        verbose: true # optional (default = false)