diff --git a/.github/workflows/conformance.yml b/.github/workflows/conformance.yml
index 30aba9f..2d0afdc 100644
--- a/.github/workflows/conformance.yml
+++ b/.github/workflows/conformance.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v6
         with:
-          go-version: "1.25" # auto-update/latest-go-version
+          go-version: "1.26" # auto-update/latest-go-version
           cache: true
 
       - name: Run conformance test