diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ea47ddd..8afeb1c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v6.0.2
 
       - name: Set up Go
-        uses: actions/setup-go@v6.2.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version-file: go.mod
 
@@ -55,7 +55,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v6.0.2
       - name: Setup Go
-        uses: actions/setup-go@v6.2.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version-file: go.mod
       - name: Download Dependencies
@@ -97,7 +97,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v6.0.2
       - name: Setup Go (cache for Docker build)
-        uses: actions/setup-go@v6.2.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version-file: go.mod
       - name: Build image and run staircase tests
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 9570b87..df4a6f7 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -29,7 +29,7 @@ jobs:
         uses: actions/checkout@v6.0.2
 
       - name: Set up Go
-        uses: actions/setup-go@v6.2.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version: '1.24'