diff --git a/ct/iobroker.sh b/ct/iobroker.sh
index c850c06ec..8236f05e7 100644
--- a/ct/iobroker.sh
+++ b/ct/iobroker.sh
@@ -31,7 +31,7 @@ function update_script() {
     exit
   fi
 
-  NODE_VERSION="24" setup_nodejs
+  NODE_VERSION="26" NPM_VERSION="11" setup_nodejs
 
   msg_info "Updating ${APP} LXC"
   $STD apt update
diff --git a/install/iobroker-install.sh b/install/iobroker-install.sh
index b9f48b713..f07559a25 100644
--- a/install/iobroker-install.sh
+++ b/install/iobroker-install.sh
@@ -28,7 +28,7 @@ if [[ ! "$CONFIRM" =~ ^([yY][eE][sS]|[yY])$ ]]; then
   exit 10
 fi
 
-NODE_VERSION="24" setup_nodejs
+NODE_VERSION="26" NPM_VERSION="11" setup_nodejs
 
 msg_info "Installing ioBroker (Patience)"
 $STD bash <(curl -fsSL https://iobroker.net/install.sh)