diff --git a/nlsr/debian/control b/nlsr/debian/control
index 457f844..68b4fec 100644
--- a/nlsr/debian/control
+++ b/nlsr/debian/control
@@ -3,13 +3,13 @@
 Maintainer: Ashlesh Gawande <agawande@memphis.edu>
 Build-Depends: debhelper (>= 8.0.0),
  dh-systemd (>= 1.5),
- python (>= 2.7.0),
+ python3 (>= 3.5.0),
  pkg-config (>= 0.26),
- libndn-cxx-dev (>= 0.7.0),
+ libndn-cxx-dev (>= 0.7.1),
  libchronosync-dev (>= 0.5.3),
  libpsync-dev (>= 0.2.0),
  libboost-all-dev (>= 1.58.0),
- python-sphinx (>= 1.1.3),
+ python3-sphinx (>= 1.1.3),
  git
 Standards-Version: 3.9.2
 Section: net