diff --git a/Dockerfile b/Dockerfile
index ea9bfea..e6295da 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -94,7 +94,7 @@
 RUN /app/playground test
 
 # Whether we allow third-party imports via proxy.golang.org:
-ENV ALLOW_PLAY_MODULE_DOWNLOADS false
+ENV ALLOW_PLAY_MODULE_DOWNLOADS true
 
 EXPOSE 8080
 ENTRYPOINT ["/app/playground"]