diff --git a/scripts/install b/scripts/install
index 992cfea..b552d5c 100755
--- a/scripts/install
+++ b/scripts/install
@@ -41,13 +41,6 @@ ynh_add_config --template=".env" --destination="$install_dir/.env"
 chmod 400 "$install_dir/.env"
 chown $app "$install_dir/.env"
 
-#=================================================
-# INSTALL COMPOSER DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Installing composer dependencies..."
-
-ynh_exec_warn_less ynh_install_composer --phpversion=$phpversion --workdir=$install_dir
-
 #=================================================
 # DEPLOY
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 15dbb84..d862fa6 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -30,11 +30,6 @@ ynh_add_nginx_config
 #=================================================
 # SPECIFIC UPGRADE
 #=================================================
-# UPDATE PHP DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Updating PHP dependencies..."
-
-ynh_exec_warn_less ynh_install_composer
 
 #=================================================
 # UPDATE A CONFIG FILE