diff --git a/scripts/_common.sh b/scripts/_common.sh
index 224739d..a9408e7 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -748,6 +748,15 @@ flohmarkt_ynh_create_venv() {
   python3 -m venv --without-pip "$flohmarkt_venv_dir"
 }
 
+flohmarkt_ynh_venv_upgrade() {
+  ynh_print_warn --message="flohmarkt_ynh_venv_upgrade: I'll sit here and do nothing without @grindholds confirmation"
+  true
+  (
+    $flohmarkt_venv_dir/bin/python3 -m venv --upgrade-deps
+  )
+}
+  
+
 # install requirements.txt in venv
 flohmarkt_ynh_venv_requirements() {
   (
diff --git a/scripts/install b/scripts/install
index 5bdfc14..3f014f3 100755
--- a/scripts/install
+++ b/scripts/install
@@ -59,6 +59,7 @@ ynh_setup_source --dest_dir="$flohmarkt_app_dir"
 ynh_script_progression --message="Creating python venv..." --weight=2
 ynh_secure_remove "$flohmarkt_venv_dir"
 flohmarkt_ynh_create_venv
+flohmarkt_ynh_venv_upgrade
 flohmarkt_ynh_venv_requirements
 
 # JwtSecret
diff --git a/scripts/upgrade b/scripts/upgrade
index d89db1b..dfa65e3 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -48,6 +48,7 @@ ynh_setup_source --dest_dir="$flohmarkt_app_dir/"
 
 ynh_script_progression --message="Upgrading flohmarkt python dependencies..." --weight=6
 # upgrade python environment / install new dependencies
+flohmarkt_ynh_venv_upgrade
 flohmarkt_ynh_venv_requirements
 
 # upgrade flohmarkt.conf