diff --git a/Dockerfile.gpu b/Dockerfile.gpu
index 824be3c..4700f2e 100644
--- a/Dockerfile.gpu
+++ b/Dockerfile.gpu
@@ -7,11 +7,17 @@ RUN apt update
 
 RUN apt install sudo curl -y
 
-RUN curl -fsSL https://deb.nodesource.com/setup_18.x | sudo -E bash - && sudo apt-get install -y nodejs
+RUN apt-get install -y ca-certificates curl gnupg
+RUN sudo mkdir -p /etc/apt/keyrings
+RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+ENV NODE_MAJOR=18
+RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list
+RUN apt-get update
+RUN apt-get install nodejs -y
 
 COPY package*.json ./
 RUN npm install --omit=dev
 
 COPY . .
 
-CMD node llamabot.js
\ No newline at end of file
+CMD node llamabot.js