diff --git a/Dockerfile b/Dockerfile
index 2da1658..248c0e3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -34,6 +34,7 @@ FROM ${GOLANG_IMAGE} AS backend-builder
 ARG GOPROXY
 
 ENV GOPROXY=${GOPROXY}
+ENV GOTOOLCHAIN=auto
 
 # Install build dependencies
 RUN apk add --no-cache git gcc musl-dev