diff --git a/pica-etherpad/Dockerfile b/pica-etherpad/Dockerfile
index adc8d18ea76aa89644f1a8f9c853344c428ee22e..e0c5eadd1840de9283e8305f6cf0b49914891f0a 100644
--- a/pica-etherpad/Dockerfile
+++ b/pica-etherpad/Dockerfile
@@ -57,7 +57,7 @@ RUN useradd --uid ${UID} --create-home etherpad
 COPY --from=downloader --chown=etherpad /opt/etherpad-lite /opt/etherpad-lite/
 
 RUN apt-get update && \
-    apt-get install -y default-mysql-client && \
+    apt-get install -y curl default-mysql-client && \
     chmod +x /opt/etherpad-lite/entrypoint.sh && \
     usermod -d /opt/etherpad-lite etherpad && \
     chown -R etherpad /opt/etherpad-lite && \