diff --git a/build/Dockerfile-multistage b/build/Dockerfile-multistage
index 037fe1f..81c37af 100644
--- a/build/Dockerfile-multistage
+++ b/build/Dockerfile-multistage
@@ -1,6 +1,6 @@
 # ---
 # Use base golang image from Docker Hub
-FROM golang:1.21.5 AS build-srv
+FROM golang:1.21.6 AS build-srv
 
 WORKDIR /netcp