diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6077462c..ec96cb80 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@a50f5c566832c96fba2012b0d5fe60c3669d7812 # v2
+        uses: taiki-e/install-action@5f6f3e0538d249cb0b47f8d5b636c120babeb082 # v2
         with:
           tool: cargo-readme
       - name: Run cargo readme