diff --git a/Dockerfile b/Dockerfile
index 91e4a19d..9b6bd1fb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # BUILD IMAGE --------------------------------------------------------
-FROM golang:1.20 as builder
+FROM golang:1.21 as builder
 
 WORKDIR /app
 COPY . .