diff --git a/dockerfile b/dockerfile
index c2ff2b0..1057c56 100644
--- a/dockerfile
+++ b/dockerfile
@@ -29,9 +29,14 @@ RUN python3.10 -m pip install cpl-cli --extra-index-url https://pip.sh-edraft.de
 RUN python3.10 -m pip install cpl-query --extra-index-url https://pip.sh-edraft.de
 
 # install node
-RUN sud curl -fsSL https://deb.nodesource.com/setup_18.x | sudo -E bash -
-RUN sudo apt -y install nodejs
-RUN sudo apt -y install npm
+ENV NODE_VERSION=21.2.0
+RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash
+ENV NVM_DIR=/root/.nvm
+RUN . "$NVM_DIR/nvm.sh" && sudo nvm install ${NODE_VERSION}
+RUN . "$NVM_DIR/nvm.sh" && sudo nvm use v${NODE_VERSION}
+RUN . "$NVM_DIR/nvm.sh" && sudo nvm alias default v${NODE_VERSION}
+ENV PATH="/root/.nvm/versions/node/v${NODE_VERSION}/bin/:${PATH}"
+
 RUN sudo npm install -g @angular/cli
 RUN sudo npm install -g ts-node