diff --git a/.github/workflows/build_deploy.yaml b/.github/workflows/build_deploy.yaml
index be614ad..e65882e 100644
--- a/.github/workflows/build_deploy.yaml
+++ b/.github/workflows/build_deploy.yaml
@@ -42,7 +42,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.23.0' # renovate: datasource=github-tags depName=golang/go
+          go-version: '1.25.5' # renovate: datasource=github-tags depName=golang/go
 
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v3