diff --git a/debian/control b/debian/control
index 95fe480db0e19997ef13c10d27091a9e32bb83e0..4520a779b2e8c1acede5e1311eb336a6261c4fe8 100644
--- a/debian/control
+++ b/debian/control
@@ -8,7 +8,7 @@ Standards-Version: 3.9.1
 
 Package: cc-server
 Architecture: all
-Depends: ${misc:Depends}, ${python:Depends}, python-sjrpc
+Depends: ${misc:Depends}, ${python:Depends}, python-sjrpc (>= 6)
 XB-Python-Version: ${python:Versions}
 Description: CloudControl server
  This package provides the server of CloudControl.