diff --git a/debuild/Dockerfile b/debuild/Dockerfile
index a527baa..50ab619 100644
--- a/debuild/Dockerfile
+++ b/debuild/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:bullseye-slim
+FROM debian:bookworm-slim
 
 ARG DEBIAN_FRONTEND=noninteractive
 
@@ -16,7 +16,7 @@ RUN apt-get update \
         ca-certificates \
         gnupg2 \
         libfontconfig \
-    && curl -fsSL https://deb.nodesource.com/setup_14.x | bash - \
+    && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
     && apt-get install -y --no-install-recommends \
         nodejs \
     && npm install -g npm