diff --git a/Dockerfile b/Dockerfile
index 64de9442..95dc4ce9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -73,6 +73,7 @@ RUN set -x && \
     libpq-dev \
     libpq5 \
     libjpeg62-turbo \
+    libwebp6 \
     libjpeg-dev \
     zlib1g-dev \
     libwebp-dev && \