diff --git a/base-buster/Dockerfile b/base-buster/Dockerfile
--- a/base-buster/Dockerfile
+++ b/base-buster/Dockerfile
@@ -30,6 +30,7 @@
   arcanist \
   build-essential \
   cassandra \
+  cvs \
   elasticsearch \
   fuse3 \
   git-lfs \