diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b177adf..8e9981e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -21,5 +21,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y fakeroot musl-tools
       - uses: actions/checkout@v2
+        with:
+          persist-credentials: false
       - uses: Swatinem/rust-cache@v2
       - run: cargo build $CARGO_ARGS