diff --git a/Dockerfile b/Dockerfile
index 09484ffc9d5f0b5a27cc5daa91a3b91c8562292f..9b4fb272b25b35503d47afee90d4e11723e43233 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -37,8 +37,7 @@ COPY owasp-dep-check-dependencies-$SDP_BUILD_DEPENDENCY_VERSION.tar.gz /root/tmp
 ### Install mono-complete
 RUN cd /root/tmp && \
     tar -xzf owasp-dep-check-dependencies-$OWASP_DEP_CHK_VERSION.tar.gz &&  \
-    rpm --import /root/tmp/dependencies/mono-complete/gpg.key           && \
-    yum install -y /root/tmp/dependencies/mono-complete/*.rpm && \
+    rpm -ivh --replacepkgs --replacefiles --force /root/tmp/dependencies/mono-complete/*.rpm && \
     rm /root/tmp/owasp-dep-check-dependencies-$OWASP_DEP_CHK_VERSION.tar.gz
 
 ### Install ruby dependencies