diff --git a/Containers/mastercontainer/Dockerfile b/Containers/mastercontainer/Dockerfile
index 69c152cb..445f8819 100644
--- a/Containers/mastercontainer/Dockerfile
+++ b/Containers/mastercontainer/Dockerfile
@@ -39,6 +39,7 @@ RUN set -ex; \
         openssl \
         sudo \
         netcat-openbsd \
+        curl \
         grep
 
 RUN set -ex; \