diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e156184..296734f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - uses: actions/checkout@v6
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 20
@@ -30,7 +30,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - uses: actions/checkout@v6
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 20
@@ -45,7 +45,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v6
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 20
@@ -60,7 +60,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v6
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 20
@@ -83,7 +83,7 @@ jobs:
     if: github.ref == 'refs/heads/main' && github.event_name == 'push'
     steps:
       - uses: actions/checkout@v6
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 20
diff --git a/.github/workflows/mcp-ci.yml b/.github/workflows/mcp-ci.yml
index ddb5a50..b8c621c 100644
--- a/.github/workflows/mcp-ci.yml
+++ b/.github/workflows/mcp-ci.yml
@@ -23,7 +23,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - uses: actions/checkout@v4
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - uses: actions/setup-node@v4
         with:
           node-version: 20
@@ -39,7 +39,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v4
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - uses: actions/setup-node@v4
         with:
           node-version: 20
@@ -58,7 +58,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - uses: actions/checkout@v4
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - uses: actions/setup-node@v4
         with:
           node-version: 20
diff --git a/.github/workflows/mcp-publish.yml b/.github/workflows/mcp-publish.yml
index 767f090..c96a2c3 100644
--- a/.github/workflows/mcp-publish.yml
+++ b/.github/workflows/mcp-publish.yml
@@ -27,7 +27,7 @@ jobs:
       id-token: write
     steps:
       - uses: actions/checkout@v4
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - uses: actions/setup-node@v4
         with:
           node-version: 20
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index df44e79..994c270 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -34,7 +34,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - uses: actions/checkout@v6
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - uses: actions/setup-node@v6
         with:
           node-version: 20