diff --git a/Dockerfile b/Dockerfile
index 1a220ba3..34f5d85c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,6 +20,7 @@ RUN apt-get update && \
     wget \
     ruby3.1 \
     ruby-dev \
+    imagemagick \
     build-essential
 
 WORKDIR /root
@@ -31,9 +32,4 @@ COPY website/Gemfile /root
 COPY website/.ruby-version /root
 RUN bundle install
 
-# Install support to build amazon kindle books
-RUN wget https://archive.org/download/kindlegen_linux_2_6_i386_v2_9/kindlegen_linux_2.6_i386_v2_9.tar.gz && \
-    tar xzf kindlegen_linux_2.6_i386_v2_9.tar.gz && \
-    mv kindlegen /usr/bin
-
 CMD ["/bin/bash"]