diff --git a/Dockerfile b/Dockerfile
index 96383d9..15c9ccc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,31 +1,31 @@
 #On choisit une debian
-FROM debian:latest
+FROM debian:10.4
 
 MAINTAINER DiouxX "github@diouxx.be"
 
 #Ne pas poser de question à l'installation
 ENV DEBIAN_FRONTEND noninteractive
 
-#Installation d'apache et de php5 avec extension
+#Installation d'apache et de php7.3 avec extension
 RUN apt update \
-&& apt -y upgrade \
-&& apt -y install \
+&& apt --yes install \
 apache2 \
-php \
-php-mysql \
-php-ldap \
-php-xmlrpc \
-php-imap \
+php7.3 \
+php7.3-mysql \
+php7.3-ldap \
+php7.3-xmlrpc \
+php7.3-imap \
 curl \
-php-curl \
-php-gd \
-php-mbstring \
-php-xml \
-php-apcu-bc \
+php7.3-curl \
+php7.3-gd \
+php7.3-mbstring \
+php7.3-xml \
+php7.3-apcu-bc \
 php-cas \
 cron \
 wget \
-jq
+jq \
+&& rm -rf /var/lib/apt/lists/*
 
 #Copie et execution du script pour l'installation et l'initialisation de GLPI
 COPY glpi-start.sh /opt/
diff --git a/glpi-start.sh b/glpi-start.sh
index 2cab106..dd044cc 100644
--- a/glpi-start.sh
+++ b/glpi-start.sh
@@ -5,7 +5,7 @@
 	&& VERSION_GLPI=$(curl -s https://api.github.com/repos/glpi-project/glpi/releases/latest | grep tag_name | cut -d '"' -f 4)
 
 if [[ -z "${TIMEZONE}" ]]; then echo "TIMEZONE is unset"; 
-else echo "date.timezone = \"$TIMEZONE\"" > /etc/php/7.0/apache2/conf.d/timezone.ini;
+else echo "date.timezone = \"$TIMEZONE\"" > /etc/php/7.3/apache2/conf.d/timezone.ini;
 fi
 
 SRC_GLPI=$(curl -s https://api.github.com/repos/glpi-project/glpi/releases/tags/${VERSION_GLPI} | jq .assets[0].browser_download_url | tr -d \")