diff --git a/scripts/install b/scripts/install
index cce9d12..9470951 100644
--- a/scripts/install
+++ b/scripts/install
@@ -131,7 +131,11 @@ ynh_store_file_checksum --file="$final_path/config/db.inc.php"
 # Install PHP dependencies using composer
 #=================================================
 
-ynh_install_composer --phpversion="$phpversion" --workdir="$final_path"
+pushd $final_path
+	export COMPOSER_HOME=$final_path
+	ynh_exec_warn_less curl -sS https://getcomposer.org/installer | php${phpversion} -- --version="1.10.16" --install-dir="$final_path" \
+		&& php${phpversion} composer.phar install --no-interaction --quiet
+popd
 
 #=================================================
 # SETUP SYSTEMD
diff --git a/scripts/upgrade b/scripts/upgrade
index 6f263e2..d54b3be 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -158,10 +158,11 @@ pushd "$final_path"
 	ynh_exec_warn_less curl -sS https://getcomposer.org/installer | php$phpversion -- --version="1.10.16" --install-dir="$final_path" \
 		&& php$phpversion composer.phar config --global discard-changes true --quiet \
 		&& php$phpversion composer.phar update --no-interaction --quiet \
-		&& php$phpversion composer.phar install --no-interaction --quiet \
 		&& php$phpversion composer.phar movim:migrate --quiet
 popd
 
+#&& php$phpversion composer.phar install --no-interaction --quiet \
+
 #=================================================
 # SETUP SYSTEMD
 #=================================================