diff --git a/Dockerfile b/Dockerfile
index 7c012e8739..9df252be2d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -36,6 +36,8 @@ RUN apt-get update && \
     libxml2-dev \
     libxmlsec1-dev \
     libxslt1-dev \
+    # lynx: Required by https://github.com/edx/edx-platform/blob/b489a4ecb122/openedx/core/lib/html_to_text.py#L16
+    lynx \
     ntp \
     pkg-config \
     python3-dev \