diff --git a/.github/workflows/claude-kaizen.yml b/.github/workflows/claude-kaizen.yml
index 54569ed5..0a976cd7 100644
--- a/.github/workflows/claude-kaizen.yml
+++ b/.github/workflows/claude-kaizen.yml
@@ -29,7 +29,7 @@ jobs:
           ref: ${{ github.ref }}
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v5
         with:
           version: 10.19.0
 
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index afb3e733..13adf989 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -32,7 +32,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.ref || github.ref }}
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v5
         with:
           version: 10.19.0
 
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 689233c9..81cc46d4 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -20,7 +20,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v5
 
       - uses: actions/setup-node@v6
         with:
diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index e5d45d4d..954b716a 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v5
         with:
           version: 10.19.0
 
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 30e57cdf..5f3ffbc2 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -21,7 +21,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v5
         with:
           version: 10.19.0