diff --git a/Dockerfile b/Dockerfile
index 509f79ba..a29c2183 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -65,7 +65,6 @@ RUN apk add --no-cache --virtual .rubymakedepends \
     coderay \
     epubcheck-ruby:4.2.2.0 \
     haml \
-    kindlegen:3.0.5 \
     "kramdown-asciidoc:${KRAMDOWN_ASCIIDOC_VERSION}" \
     rouge \
     slim \