diff --git a/scripts/docker/DSS.Dockerfile b/scripts/docker/DSS.Dockerfile
index 0a95f1a..f0cedc1 100644
--- a/scripts/docker/DSS.Dockerfile
+++ b/scripts/docker/DSS.Dockerfile
@@ -14,6 +14,7 @@ RUN set -eux \
         boost-devel \
         cmake \
         cmake3 \
+        cppunit-devel \
         CUnit-devel \
         devtoolset-11 \
         dpkg \