diff --git a/Dockerfile b/Dockerfile
index 8f10ece..8ddef30 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -144,6 +144,7 @@ RUN [ -n "${DEBUG}" ] && set -x; \
         export DEBIAN_FRONTEND=noninteractive; \
         apt-get update; \
         apt-get -yq --no-install-recommends install \
+            curl=8.5.0-2ubuntu10.6 \
             openssl \
             gettext-base=0.21-14ubuntu2 \
             unzip=6.0-28ubuntu4.1 \