diff --git a/Dockerfile b/Dockerfile
index 99207d7..eceacc7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.3-alpine3.17 as build
+FROM golang:1.21.5-alpine3.17 as build
 
 WORKDIR /lp_app
 COPY . .