diff --git a/Dockerfile b/Dockerfile
index 90c9ac25..9a33c1d3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # ========================================================
 # Stage: Builder
 # ========================================================
-FROM --platform=$BUILDPLATFORM golang:alpine AS builder
+FROM --platform=$BUILDPLATFORM golang:1.21-alpine AS builder
 WORKDIR /app
 ARG TARGETARCH
 ENV CGO_ENABLED=1
diff --git a/docker-compose.yml b/docker-compose.yml
index 47e60491..d1399a9b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,5 @@
 ---
-version: "3.9"
+version: "3.8"
 
 services:
   3x-ui: