diff --git a/Dockerfile b/Dockerfile
index 2fe9c55..5354e37 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golangci/golangci-lint:v1.20 AS build
+FROM golangci/golangci-lint:v1.21 AS build
 
 LABEL maintainer="vladimir@hodakov.me"