diff --git a/package_versions.txt b/package_versions.txt
index 4e73c1ffd1a960a4ce9ed0175df93e0d8c4f3e96..8c011fd39e1351fd897525a75ec409533c954436 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -69,7 +69,7 @@ libkmod222-1ubuntu5.2
 libkrb5-26-heimdal1.7~git20150920+dfsg-4ubuntu1.16.04.1
 libkrb5-31.13.2+dfsg-5ubuntu2.1
 libkrb5support01.13.2+dfsg-5ubuntu2.1
-libldap-2.4-22.4.42+dfsg-2ubuntu3.4
+libldap-2.4-22.4.42+dfsg-2ubuntu3.5
 liblz4-10.0~r131-2ubuntu2
 liblzma55.1.1alpha+20120614-2ubuntu2
 libmount12.27.1-6ubuntu3.6
@@ -108,7 +108,7 @@ libustr-1.0-11.0.4-5
 libuuid12.27.1-6ubuntu3.6
 libwind0-heimdal1.7~git20150920+dfsg-4ubuntu1.16.04.1
 locales2.23-0ubuntu11
-login1:4.2-3.1ubuntu5.3
+login1:4.2-3.1ubuntu5.4
 lsb-base9.20160110ubuntu0.2
 makedev2.3.1-93ubuntu2~ubuntu16.04.1
 mawk1.3.3-17ubuntu2
@@ -117,7 +117,7 @@ multiarch-support2.23-0ubuntu11
 ncurses-base6.0+20160213-1ubuntu1
 ncurses-bin6.0+20160213-1ubuntu1
 openssl1.0.2g-1ubuntu4.15
-passwd1:4.2-3.1ubuntu5.3
+passwd1:4.2-3.1ubuntu5.4
 perl-base5.22.1-9ubuntu0.6
 procps2:3.3.10-4ubuntu2.4
 readline-common6.3-8ubuntu2
@@ -128,7 +128,7 @@ systemd-sysv229-4ubuntu21.21
 sysvinit-utils2.88dsf-59.3ubuntu2
 sysv-rc2.88dsf-59.3ubuntu2
 tar1.28-2.1ubuntu0.1
-tzdata2018i-0ubuntu0.16.04
+tzdata2019a-0ubuntu0.16.04
 ubuntu-keyring2012.05.19
 util-linux2.27.1-6ubuntu3.6
 zlib1g1:1.2.8.dfsg-2ubuntu4.1