diff --git a/package_versions.txt b/package_versions.txt
index f8cb045..d45c4a3 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -3,9 +3,9 @@ apt1.6.11
 apt-utils1.6.11
 base-files10.1ubuntu2.4
 base-passwd3.5.44
-bash4.4.18-2ubuntu1.1
+bash4.4.18-2ubuntu1.2
 bsdutils1:2.31.1-0.4ubuntu3.3
-bzip21.0.6-8.1ubuntu0.1
+bzip21.0.6-8.1ubuntu0.2
 ca-certificates20180409
 coreutils8.28-1ubuntu1
 curl7.58.0-2ubuntu3.7
@@ -36,7 +36,7 @@ libaudit11:2.8.2-1ubuntu1
 libaudit-common1:2.8.2-1ubuntu1
 libblkid12.31.1-0.4ubuntu3.3
 libbsd00.8.7-1
-libbz2-1.01.0.6-8.1ubuntu0.1
+libbz2-1.01.0.6-8.1ubuntu0.2
 libc62.27-3ubuntu1
 libcap-ng00.7.7-3.1
 libc-bin2.27-3ubuntu1
@@ -105,10 +105,10 @@ libss21.44.1-1ubuntu1.1
 libssl1.0.01.0.2n-1ubuntu5.3
 libssl1.11.1.1-1ubuntu2.1~18.04.3
 libstdc++68.3.0-6ubuntu1~18.04.1
-libsystemd0237-3ubuntu10.23
+libsystemd0237-3ubuntu10.24
 libtasn1-64.13-2
 libtinfo56.1-1ubuntu1.18.04
-libudev1237-3ubuntu10.23
+libudev1237-3ubuntu10.24
 libunistring20.9.9-0ubuntu2
 libuuid12.31.1-0.4ubuntu3.3
 libwind0-heimdal7.5.0+dfsg-1
@@ -145,7 +145,7 @@ sensible-utils0.0.12
 sudo1.8.21p2-3ubuntu1
 sysvinit-utils2.88dsf-59.10ubuntu1
 tar1.29b-2ubuntu0.1
-tzdata2019a-0ubuntu0.18.04
+tzdata2019b-0ubuntu0.18.04
 ubuntu-keyring2018.09.18.1~18.04.0
 util-linux2.31.1-0.4ubuntu3.3
 xauth1:1.0.10-1