diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d61eb73e..f1445671 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@7572810d7dd469b651bb7793945692cf78da5dd7 # v2
+        uses: taiki-e/install-action@3d7d7cd5ac7f994c1892ae0c06165095b9139094 # v2
         with:
           tool: cargo-readme
       - name: Run cargo readme
@@ -49,7 +49,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # master
         with:
           toolchain: ${{ matrix.rust-version }}
-      - uses: taiki-e/install-action@10ddf82bb4948219b68187f154decde56c89ee88 # nextest
+      - uses: taiki-e/install-action@c295c25a8d3df7288fa86db860a4f8062bf76ad8 # nextest
       - uses: Swatinem/rust-cache@23bce251a8cd2ffc3c1075eaa2367cf899916d84 # v2
       - name: Build
         run: cargo build --all-features