diff --git a/Containerfile b/Containerfile
index 8988e3c..8d8829d 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,4 +1,4 @@
-FROM node:bookworm-slim
+FROM node:21.1.0-bookworm-slim
 
 # We don't need the standalone Chromium
 ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD true
@@ -16,6 +16,8 @@ RUN --mount=type=cache,target=/var/cache/apt,sharing=locked apt-get update \
 USER node
 WORKDIR /app
 
+RUN npm install puppeteer
+
 COPY --chown=node:node . .
 
 # just run the container doing nothing