diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 162c6181..c2afcda6 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@2b51c05cf7315a16dcec651726da87c70e45b990 # v2
+        uses: taiki-e/install-action@ddaadeb8971af08eaa9bdad7ba96eb721ed2aafd # v2
         with:
           tool: cargo-readme
       - name: Run cargo readme