diff --git a/Dockerfile b/Dockerfile
index 7a67156..34f5d85 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -32,9 +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"]