diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index 1dfff01d..a2b184f2 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -23,7 +23,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: taiki-e/install-action@v2.47.0
+      - uses: taiki-e/install-action@v2.47.8
         with:
           tool: cargo-deny
       - name: check advisories
@@ -35,7 +35,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: taiki-e/install-action@v2.47.0
+      - uses: taiki-e/install-action@v2.47.8
         with:
           tool: cargo-deny
       - name: Scan for vulnerabilities
@@ -47,7 +47,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: taiki-e/install-action@v2.47.0
+      - uses: taiki-e/install-action@v2.47.8
         with:
           tool: cargo-deny
       - name: check licenses
@@ -59,7 +59,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: taiki-e/install-action@v2.47.0
+      - uses: taiki-e/install-action@v2.47.8
         with:
           tool: cargo-deny
       - name: check sources
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b9889054..950189c9 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -82,7 +82,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: taiki-e/install-action@v2.47.0
+      - uses: taiki-e/install-action@v2.47.8
         with:
           tool: cargo-spellcheck
       - name: Check spelling