diff --git a/otel-tui.spec b/otel-tui.spec
index b6955c6..be2d006 100644
--- a/otel-tui.spec
+++ b/otel-tui.spec
@@ -27,7 +27,7 @@ and Prometheus (Metrics) formats.
 
 %build
 export GOSUMDB=off
-export GOPROXY=direct
+export GOPROXY=https://proxy.golang.org,direct
 go build --ldflags='-s -w' -o bin/%{name} .
 
 upx bin/%{name}