diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a731d1d8..bcd39ebb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
         run: pip install --requirement=.github/workflows/requirements.txt
 
       - name: Install `cargo-deny` & `just`
-        uses: taiki-e/install-action@849bd009f730a24e9db18262f4e9f062591dee39  # v2
+        uses: taiki-e/install-action@d6912b47771be2c443ec90dbb3d28e023987e782  # v2
         with:
           tool: cargo-deny,just
 
@@ -42,7 +42,7 @@ jobs:
         run: rustup default stable
 
       - name: Cache
-        uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0  # v2.8.0
+        uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1  # v2.8.1
 
       - name: just check
         run: just check