diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index a64606b..daded56 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -36,7 +36,7 @@ jobs:
       - uses: actions-rust-lang/setup-rust-toolchain@v1
 
       - name: Install cargo-audit
-        uses: taiki-e/install-action@v2
+        uses: taiki-e/install-action@v2.85.5
         with:
           tool: cargo-audit