diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 6809123a..13f97118 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -38,7 +38,7 @@ jobs:
           rustup default stable
           rustup target add ${{ matrix.target }}
 
-      - uses: taiki-e/install-action@v2.81.7
+      - uses: taiki-e/install-action@v2.81.10
         with:
           tool: just
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cbb64545..859a8ab4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
         run: |
           rustup toolchain install --profile minimal --no-self-update stable
           rustup default stable
-      - uses: taiki-e/install-action@v2.81.7
+      - uses: taiki-e/install-action@v2.81.10
         with:
           tool: cargo-nextest,just
       - uses: Swatinem/rust-cache@v2
@@ -64,7 +64,7 @@ jobs:
           rustup toolchain install --profile minimal --no-self-update stable
           rustup default stable
           rustup component add clippy
-      - uses: taiki-e/install-action@v2.81.7
+      - uses: taiki-e/install-action@v2.81.10
         with:
           tool: just
       - uses: Swatinem/rust-cache@v2
@@ -82,7 +82,7 @@ jobs:
           rustup toolchain install --profile minimal --no-self-update stable
           rustup default stable
           rustup component add rustfmt
-      - uses: taiki-e/install-action@v2.81.7
+      - uses: taiki-e/install-action@v2.81.10
         with:
           tool: just
       - run: just fmt-check
@@ -119,7 +119,7 @@ jobs:
         run: npm ci
         working-directory: private-web
       - name: Cache Playwright browsers
-        uses: actions/cache@v5
+        uses: actions/cache@v5.0.5
         with:
           path: ~/.cache/ms-playwright
           key: ${{ runner.os }}-playwright-${{ hashFiles('private-web/package-lock.json') }}