diff --git a/nlsr/Makefile b/nlsr/Makefile
index c127d1f..6f84fce 100644
--- a/nlsr/Makefile
+++ b/nlsr/Makefile
@@ -11,6 +11,6 @@
 VERSION=0.6.0-15-ga3a63975
 
 # PPA version
-PPA_VERSION=1
+PPA_VERSION=2
 
 include ../packaging.mk
diff --git a/nlsr/debian/changelog b/nlsr/debian/changelog
index 95a8d56..ae2e513 100644
--- a/nlsr/debian/changelog
+++ b/nlsr/debian/changelog
@@ -1,3 +1,10 @@
+nlsr (0.6.0-15-ga3a63975-ppa2~DISTRO) DISTRO; urgency=low
+
+  * Version based on a3a63975d13bcdf3a6851dcd8f9413049fb62c7d
+    (https://github.com/named-data/NLSR)
+
+ -- Alex Afanasyev <aa@cs.fiu.edu>  Thu, 17 Feb 2022 21:59:35 +0000
+
 nlsr (0.6.0-15-ga3a63975-ppa1~DISTRO) DISTRO; urgency=low
 
   * Version based on a3a63975d13bcdf3a6851dcd8f9413049fb62c7d
diff --git a/nlsr/debian/control b/nlsr/debian/control
index 2fa391c..cf63d0e 100644
--- a/nlsr/debian/control
+++ b/nlsr/debian/control
@@ -1,8 +1,7 @@
 Source: nlsr
 Priority: extra
 Maintainer: Ashlesh Gawande <agawande@memphis.edu>
-Build-Depends: debhelper (>= 8.0.0),
- dh-systemd (>= 1.5),
+Build-Depends: debhelper (>= 9.20160709),
  python3 (>= 3.5.0),
  pkg-config (>= 0.26),
  libndn-cxx-dev (>= 0.8.0),
@@ -11,7 +10,7 @@
  libboost-all-dev (>= 1.58.0),
  python3-sphinx (>= 1.1.3),
  git
-Standards-Version: 3.9.2
+Standards-Version: 4.5.0
 Section: net
 Homepage: http://redmine.named-data.net/projects/nlsr/wiki/
 Vcs-Git: git://github.com/named-data/NLSR.git