diff --git a/Dockerfile b/Dockerfile
index eda5f9dc..33393a0c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,9 @@ WORKDIR /leCoffre-front
 # Installation des dépendances de base
 RUN apt-get update && apt-get upgrade -y && \
     apt-get install -y --fix-missing \
-    ca-certificates curl jq git && \
+    ca-certificates curl jq git \
+    net-tools iputils-ping dnsutils \
+    netcat-openbsd telnet procps && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 # Installation de Node.js
@@ -27,7 +29,9 @@ WORKDIR /leCoffre-front
 # Installation des dépendances de base
 RUN apt-get update && apt-get upgrade -y && \
     apt-get install -y --fix-missing \
-    ca-certificates curl jq git && \
+    ca-certificates curl jq git \
+    net-tools iputils-ping dnsutils \
+    netcat-openbsd telnet procps && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 # Installation de Node.js
@@ -55,7 +59,9 @@ WORKDIR /leCoffre-front
 # Installation des dépendances de base
 RUN apt-get update && apt-get upgrade -y && \
     apt-get install -y --fix-missing \
-    ca-certificates curl jq git && \
+    ca-certificates curl jq git \
+    net-tools iputils-ping dnsutils \
+    netcat-openbsd telnet procps && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 # Installation de Node.js
@@ -117,7 +123,9 @@ WORKDIR /leCoffre-front
 # Installation des dépendances de base
 RUN apt-get update && apt-get upgrade -y && \
     apt-get install -y --fix-missing \
-    ca-certificates curl jq git && \
+    ca-certificates curl jq git \
+    net-tools iputils-ping dnsutils \
+    netcat-openbsd telnet procps && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 # Installation de Node.js