diff --git a/ct/streamlink-webui.sh b/ct/streamlink-webui.sh
index 634c5e6..4b3f514 100644
--- a/ct/streamlink-webui.sh
+++ b/ct/streamlink-webui.sh
@@ -38,12 +38,16 @@ function update_script() {
 
     msg_info "Updating $APP to v${RELEASE}"
     rm -rf /opt/${APP}
+    NODE_VERSION="22"
+    NODE_MODULE="npm@latest,yarn@latest"
+    install_node_and_modules
+    setup_uv
     fetch_and_deploy_gh_release "CrazyWolf13/streamlink-webui"
-    cd /opt/"${APPLICATION}"/backend/src
+    $STD uv venv /opt/**/backend/src/.venv
+    source /opt/**//backend/src/.venv/bin/activate
+    $STD uv sync --all-extras
     $STD pip install -r requirements.txt
     cd ../../frontend/src
-    $STD npm install
-    $STD npm install -g yarn
     $STD yarn build
     msg_ok "Updated $APP to v${RELEASE}"
 
diff --git a/install/streamlink-webui-install.sh b/install/streamlink-webui-install.sh
index ba7e5b7..104eb5c 100644
--- a/install/streamlink-webui-install.sh
+++ b/install/streamlink-webui-install.sh
@@ -14,20 +14,15 @@ setting_up_container
 network_check
 update_os
 
-msg_info "Setup NodeJS"
 NODE_VERSION="22"
 NODE_MODULE="npm@latest,yarn@latest"
 install_node_and_modules
-msg_ok "Setup NodeJS"
-
-msg_info "Setup Python"
 setup_uv
-msg_ok "Setup Python"
 
 msg_info "Setup ${APPLICATION}"
 fetch_and_deploy_gh_release "CrazyWolf13/streamlink-webui"
 $STD uv venv /opt/**/backend/src/.venv
-source /opt/**/.venv/bin/activate
+source /opt/**//backend/src/.venv/bin/activate
 $STD uv sync --all-extras
 $STD pip install -r requirements.txt
 cd ../../frontend/src