diff --git a/docker/aggregator.Dockerfile b/docker/aggregator.Dockerfile
index 646554eec2..ab31ff6052 100644
--- a/docker/aggregator.Dockerfile
+++ b/docker/aggregator.Dockerfile
@@ -10,6 +10,7 @@ COPY metrics      ./metrics
 COPY contracts/bindings/ ./contracts/bindings
 
 RUN go get github.com/ethereum/go-ethereum@latest
+RUN go get github.com/gorilla/websocket@v1.5.1
 RUN go build -o ./aligned-layer-aggregator aggregator/cmd/main.go
 
 FROM debian:bookworm-slim