diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b2426828..39c423a5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,6 +19,9 @@ jobs:
           go-version: 'stable'
       - name: Install dependencies
         run: sudo apt-get install -y curl jq
+      # https://github.com/golang/go/issues/75031
+      - name: Set toolchain version
+        run: go env -w GOTOOLCHAIN=go1.25.0+auto
       - name: Set up environment
         run: |
           cp config.example.yml config.yml