diff --git a/hyperliquid/visor.Dockerfile b/hyperliquid/visor.Dockerfile
index 85b6369a..0ebdc58b 100644
--- a/hyperliquid/visor.Dockerfile
+++ b/hyperliquid/visor.Dockerfile
@@ -10,9 +10,12 @@ WORKDIR /root
 
 # Install curl
 RUN apt-get update && \
-    apt-get install -y curl && \
+    apt-get install -y curl gnupg && \
     rm -rf /var/lib/apt/lists/*
 
+RUN curl -o /root/pub_key.asc $PUB_KEY_URL \
+    && gpg --import /root/pub_key.asc
+
 # Configure chain to testnet
 RUN echo "{\"chain\": \"${CHAIN_NAME}\"}" > /root/visor.json