diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b33e7e97..c6c5cd2d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Lint (rustfmt)
         run: cargo xfmt --check
       - name: Install cargo readme
-        uses: taiki-e/install-action@aa2649f25ee7099207734772f5393fd30167cb73 # v2
+        uses: taiki-e/install-action@79b8a0afabb08e4aa0775fd60a4c038e43277d2f # v2
         with:
           tool: cargo-readme
       - name: Run cargo readme