diff --git a/ndn-traffic-generator/Makefile b/ndn-traffic-generator/Makefile
index 1e0b2e3..d7b3167 100644
--- a/ndn-traffic-generator/Makefile
+++ b/ndn-traffic-generator/Makefile
@@ -11,6 +11,6 @@
 VERSION=0.0.9-gee18cce1b
 
 # PPA version
-PPA_VERSION=3
+PPA_VERSION=4
 
 include ../packaging.mk
diff --git a/ndn-traffic-generator/debian/changelog b/ndn-traffic-generator/debian/changelog
index 5499dcf..f21a3a4 100644
--- a/ndn-traffic-generator/debian/changelog
+++ b/ndn-traffic-generator/debian/changelog
@@ -1,3 +1,10 @@
+ndn-traffic-generator (0.0.9-gee18cce1b-ppa4~DISTRO) DISTRO; urgency=low
+
+  * Version based on ee18cce1bf60a0c6cd0a741e0c82207a32d35bae
+    (https://github.com/named-data/ndn-traffic-generator)
+
+ -- Alexander Afanasyev <alexander.afanasyev@ucla.edu>  Mon, 07 May 2018 03:50:12 +0000
+
 ndn-traffic-generator (0.0.9-gee18cce1b-ppa3~DISTRO) DISTRO; urgency=low
 
   * Version based on ee18cce1bf60a0c6cd0a741e0c82207a32d35bae
diff --git a/ndn-traffic-generator/debian/control b/ndn-traffic-generator/debian/control
index 210e740..3e544f0 100644
--- a/ndn-traffic-generator/debian/control
+++ b/ndn-traffic-generator/debian/control
@@ -4,7 +4,7 @@
 Build-Depends: debhelper (>= 8.0.0),
  python (>= 2.7.0),
  pkg-config (>= 0.26),
- libndn-cxx-dev (>= 0.6.1)
+ libndn-cxx-dev (>= 0.6.2)
 Standards-Version: 3.9.2
 Section: net
 Homepage: http://github.com/named-data/ndn-traffic-generator
diff --git a/ndncert/Makefile b/ndncert/Makefile
index e61eeb3..562abcb 100644
--- a/ndncert/Makefile
+++ b/ndncert/Makefile
@@ -2,15 +2,15 @@
 GIT_URL=https://github.com/named-data/ndncert
 
 # Tag name or commit hash for checkout
-GIT_VERSION=443a8609e87b10bc19fcd3cf06cf706693ceb11f
+GIT_VERSION=047386ef50b5e6ec479274de034440e2cf2b72e7
 
 # Package name
 NAME=ndncert
 
 # Package version
-VERSION=0.0.2-1-g443a860
+VERSION=0.0.2-2-g047386ef
 
 # PPA version
-PPA_VERSION=3
+PPA_VERSION=1
 
 include ../packaging.mk
diff --git a/ndncert/debian/changelog b/ndncert/debian/changelog
index f4038cc..3b9d885 100644
--- a/ndncert/debian/changelog
+++ b/ndncert/debian/changelog
@@ -1,3 +1,10 @@
+ndncert (0.0.2-2-g047386ef-ppa1~DISTRO) DISTRO; urgency=low
+
+  * Version based on 047386ef50b5e6ec479274de034440e2cf2b72e7
+    (https://github.com/named-data/ndncert)
+
+ -- Alexander Afanasyev <alexander.afanasyev@ucla.edu>  Mon, 07 May 2018 03:52:03 +0000
+
 ndncert (0.0.2-1-g443a860-ppa3~DISTRO) DISTRO; urgency=low
 
   * Version based on 443a8609e87b10bc19fcd3cf06cf706693ceb11f
diff --git a/ndnmap-data-collector/Makefile b/ndnmap-data-collector/Makefile
index b055964..b5bea75 100644
--- a/ndnmap-data-collector/Makefile
+++ b/ndnmap-data-collector/Makefile
@@ -11,6 +11,6 @@
 VERSION=0.1.0-12-gaff60ff
 
 # PPA version
-PPA_VERSION=3
+PPA_VERSION=4
 
 include ../packaging.mk
diff --git a/ndnmap-data-collector/debian/changelog b/ndnmap-data-collector/debian/changelog
index 96897e6..94a9692 100644
--- a/ndnmap-data-collector/debian/changelog
+++ b/ndnmap-data-collector/debian/changelog
@@ -1,3 +1,10 @@
+ndnmap-data-collector (0.1.0-12-gaff60ff-ppa4~DISTRO) DISTRO; urgency=low
+
+  * Version based on aff60ff4d524c013d051e2d2229fab9f6d0ca0c4
+    (https://github.com/cawka/ndnmapDataCollector)
+
+ -- Alexander Afanasyev <alexander.afanasyev@ucla.edu>  Mon, 07 May 2018 06:32:25 +0000
+
 ndnmap-data-collector (0.1.0-12-gaff60ff-ppa3~DISTRO) DISTRO; urgency=low
 
   * Version based on aff60ff4d524c013d051e2d2229fab9f6d0ca0c4
diff --git a/ndnmap-data-collector/debian/control b/ndnmap-data-collector/debian/control
index 8d163d5..74940c0 100644
--- a/ndnmap-data-collector/debian/control
+++ b/ndnmap-data-collector/debian/control
@@ -5,7 +5,7 @@
  dh-systemd (>= 1.5),
  python (>= 2.7.0),
  pkg-config (>= 0.26),
- libndn-cxx-dev (>= 0.6.1)
+ libndn-cxx-dev (>= 0.6.2)
 Standards-Version: 3.9.2
 Section: net
 Homepage: https://github.com/WU-ARL/ndnmapDataCollector
diff --git a/repo-ng/Makefile b/repo-ng/Makefile
index 5af833c..c615afb 100644
--- a/repo-ng/Makefile
+++ b/repo-ng/Makefile
@@ -2,13 +2,13 @@
 GIT_URL=https://github.com/named-data/repo-ng
 
 # Tag name or commit hash for checkout
-GIT_VERSION=d606ecf0c85564e5ef4808245f081b19b8e84f5a
+GIT_VERSION=93eb49ba064574369627e769e2c7885673293d54
 
 # Package name
 NAME=repo-ng
 
 # Package version
-VERSION=0.0.14-gd606ecf
+VERSION=0.0.15-g93eb49b
 
 # PPA version
 PPA_VERSION=1
diff --git a/repo-ng/debian/changelog b/repo-ng/debian/changelog
index 82b5df3..6314828 100644
--- a/repo-ng/debian/changelog
+++ b/repo-ng/debian/changelog
@@ -1,3 +1,10 @@
+repo-ng (0.0.15-g93eb49b-ppa1~DISTRO) DISTRO; urgency=low
+
+  * Version based on 93eb49ba064574369627e769e2c7885673293d54
+    (https://github.com/named-data/repo-ng)
+
+ -- Alexander Afanasyev <alexander.afanasyev@ucla.edu>  Mon, 07 May 2018 03:54:26 +0000
+
 repo-ng (0.0.14-gd606ecf-ppa1~DISTRO) DISTRO; urgency=low
 
   * Version based on d606ecf0c85564e5ef4808245f081b19b8e84f5a