diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 91cd1ae..452d73c 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -14,9 +14,12 @@ jobs:
 
       - uses: actions/setup-go@v5
         with:
-          go-version: '1.24'
+          go-version: '1.25'
           cache: true
 
+      - name: Pin toolchain
+        run: echo "GOTOOLCHAIN=local" >> $GITHUB_ENV
+
       - name: Vet
         run: go vet ./...