diff --git a/Dockerfile b/Dockerfile
index 349eb55..7ee211a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,7 +18,10 @@ RUN --mount=type=ssh cargo build --release
 
 # ---- image finale ----
 FROM debian:bookworm-slim
-RUN apt-get update && apt-get install -y ca-certificates strace curl dnsutils jq git wget telnet
+RUN apt-get update && apt-get upgrade -y && \
+    apt-get install -y ca-certificates strace curl dnsutils jq git wget telnet npm coreutils && \
+    npm install -g wscat && \
+    rm -rf /var/lib/apt/lists/* /root/.npm
 
 # Créer l'utilisateur bitcoin
 RUN useradd -m -d /home/bitcoin -u 1000 bitcoin