diff --git a/Dockerfile b/Dockerfile
index 3f25ab6..547ad48 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM golang:1.21.5
+FROM golang:1.21.6
 WORKDIR /app
 COPY go.mod go.sum ./
 RUN go mod download