diff --git a/Dockerfile b/Dockerfile
index 3ff542e..5ac10e2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.21.5-bullseye AS builder-base
+FROM --platform=$BUILDPLATFORM golang:1.21.6-bullseye AS builder-base
 
 ARG TARGETOS TARGETARCH