diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 76ca884..3c3cfe7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,7 +32,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v6.4.0
         with:
           node-version: "24.x"
 
@@ -114,7 +114,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v6.4.0
         with:
           node-version: "24.x"