diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4ccb9d6..666eb15 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,7 +41,7 @@ jobs:
         uses: actions/checkout@v5.0.0
 
       - name: Install Go
-        uses: actions/setup-go@v5.5.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version: ${{ matrix.go }}
           cache: false
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 4c5ec8e..be05a73 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Install Go
-        uses: actions/setup-go@v5.5.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version: 1.25.x
           cache: false
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index c7b21dd..1f78db6 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -23,7 +23,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5.0.0
       - name: Install Go
-        uses: actions/setup-go@v5.5.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version: 1.25.x
           cache: false
@@ -64,7 +64,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5.0.0
       - name: Install Go
-        uses: actions/setup-go@v5.5.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version: 1.25.x
           cache: false
@@ -99,7 +99,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5.0.0
       - name: Install Go
-        uses: actions/setup-go@v5.5.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version: 1.25.x
           cache: false
@@ -145,7 +145,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5.0.0
       - name: Install Go
-        uses: actions/setup-go@v5.5.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version: 1.25.x
           cache: false
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 082ae61..29181eb 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@v5.0.0
 
       - name: Install Go
-        uses: actions/setup-go@v5.5.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version: 1.25.x
           cache: false
@@ -35,7 +35,7 @@ jobs:
         uses: actions/checkout@v5.0.0
 
       - name: Install Go
-        uses: actions/setup-go@v5.5.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version: 1.25.x
           cache: false
@@ -69,7 +69,7 @@ jobs:
         uses: actions/checkout@v5.0.0
 
       - name: Install Go
-        uses: actions/setup-go@v5.5.0
+        uses: actions/setup-go@v6.4.0
         with:
           go-version: 1.25.x
           cache: false