diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3a045b1..ad37aa3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
         with:
           components: llvm-tools-preview
       - uses: Swatinem/rust-cache@v2
-      - uses: taiki-e/install-action@v2
+      - uses: taiki-e/install-action@v2.85.6
         with:
           tool: cargo-llvm-cov
       - run: cargo llvm-cov --lcov --output-path coverage.lcov