diff --git a/linux/Dockerfile b/linux/Dockerfile
index 5df619b..ccdd626 100644
--- a/linux/Dockerfile
+++ b/linux/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.1-alpine AS build-backend
+FROM golang:1.21.3-alpine AS build-backend
 LABEL builder=true
 
 ENV CGO_ENABLED=0