diff --git a/.drone.yml b/.drone.yml
index 6f613a0..4e926a7 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -4,7 +4,7 @@ name: build
 
 steps:
 - name: test
-  image: golang:1.20
+  image: golang:1.21.1
   commands:
   - go test -v -race -skip '^TestE2E|TestMain' ./...