diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index d4226dc..b4dc45a 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -48,7 +48,7 @@ jobs:
   codegen-check:
     runs-on: golang
     container:
-      image: golang:1.25
+      image: golang:1.26
     steps:
       # Same reason as the buf job: golang:1.25 has no Node.js either.
       - name: checkout