diff --git a/Dockerfile b/Dockerfile
index 9441adb..9b2c9e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.7 as modules
+FROM golang:1.21.0 as modules
 WORKDIR /build
 ADD go.* /build
 RUN go mod download