diff --git a/Dockerfile b/Dockerfile
index 85bce1a..ed783d5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # 1. Build Go Backend
-FROM golang:1.21-alpine AS builder
+FROM golang:1.22-alpine AS builder
 # Cache go modules
 COPY backend/go.mod backend/go.sum ./backend/
 RUN cd backend && go mod download