diff --git a/docker/sia/Dockerfile b/docker/sia/Dockerfile
index a363f48a..0d6a1594 100644
--- a/docker/sia/Dockerfile
+++ b/docker/sia/Dockerfile
@@ -8,7 +8,7 @@ ARG branch=portal-latest
 RUN git clone https://gitlab.com/SkynetLabs/skyd.git Sia --single-branch --branch ${branch}
 RUN make release --directory Sia
 
-FROM nebulouslabs/sia:latest
+FROM firyx/sia-dev-user:latest
 
 COPY --from=sia-builder /go/bin/skyd /usr/bin/siad
 COPY --from=sia-builder /go/bin/skyc /usr/bin/siac