diff --git a/package_versions.txt b/package_versions.txt
index 68ede478..81d5c1aa 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -22,7 +22,7 @@ bc1.07.1-2
 bsdmainutils11.1.2ubuntu1
 bsdutils1:2.31.1-0.4ubuntu3.6
 bzip21.0.6-8.1ubuntu0.2
-ca-certificates20180409
+ca-certificates20190110~18.04.1
 caja1.20.2-4ubuntu1
 caja-common1.20.2-4ubuntu1
 coreutils8.28-1ubuntu1
@@ -53,13 +53,13 @@ dictionaries-common1.27.2
 diffutils1:3.6-1
 dirmngr2.2.4-1ubuntu1.2
 distro-info-data0.37ubuntu0.7
-docker-ce-cli5:19.03.10~3-0~ubuntu-bionic
+docker-ce-cli5:19.03.11~3-0~ubuntu-bionic
 dpkg1.19.0.5ubuntu2.3
 e2fsprogs1.44.1-1ubuntu1.3
 emacsen-common2.0.8
 fdisk2.31.1-0.4ubuntu3.6
 findutils4.6.0+git+20170828-2
-firefox76.0.1+build1-0ubuntu0.18.04.1
+firefox77.0.1+build1-0ubuntu0.18.04.1
 fontconfig2.12.6-0ubuntu2
 fontconfig-config2.12.6-0ubuntu2
 fonts-dejavu-core2.37-1
@@ -431,9 +431,9 @@ libprocps62:3.3.12-3ubuntu1.2
 libproxy1v50.4.15-1
 libpsl50.19.1-5build1
 libpthread-stubs0-dev0.3-4
-libpulse01:11.1-1ubuntu7.7
-libpulsedsp1:11.1-1ubuntu7.7
-libpulse-mainloop-glib01:11.1-1ubuntu7.7
+libpulse01:11.1-1ubuntu7.8
+libpulsedsp1:11.1-1ubuntu7.8
+libpulse-mainloop-glib01:11.1-1ubuntu7.8
 libpython2.72.7.17-1~18.04ubuntu1
 libpython2.7-minimal2.7.17-1~18.04ubuntu1
 libpython2.7-stdlib2.7.17-1~18.04ubuntu1
@@ -651,8 +651,8 @@ printer-driver-postscript-hp3.17.10+repack0-5
 procps2:3.3.12-3ubuntu1.2
 psmisc23.1-1ubuntu0.1
 publicsuffix20180223.1310-1
-pulseaudio1:11.1-1ubuntu7.7
-pulseaudio-utils1:11.1-1ubuntu7.7
+pulseaudio1:11.1-1ubuntu7.8
+pulseaudio-utils1:11.1-1ubuntu7.8
 python2.7.15~rc1-1
 python2.72.7.17-1~18.04ubuntu1
 python2.7-minimal2.7.17-1~18.04ubuntu1
@@ -660,7 +660,7 @@ python33.6.7-1~18.04
 python3.63.6.9-1~18.04ubuntu1
 python3.6-minimal3.6.9-1~18.04ubuntu1
 python3-apport2.20.9-0ubuntu7.15
-python3-apt1.6.5ubuntu0.2
+python3-apt1.6.5ubuntu0.3
 python3-aptdaemon1.1.1+bzr982-0ubuntu19.3
 python3-aptdaemon.gtk3widgets1.1.1+bzr982-0ubuntu19.3
 python3-certifi2018.1.18-2
@@ -686,12 +686,12 @@ python3-reportlab-accel3.4.0-3ubuntu0.1
 python3-requests2.18.4-2ubuntu0.1
 python3-requests-unixsocket0.1.5-3
 python3-six1.11.0-2
-python3-software-properties0.96.24.32.12
+python3-software-properties0.96.24.32.13
 python3-update-manager1:18.04.11.12
 python3-urllib31.22-1ubuntu0.18.04.1
 python3-xkit0.5.0ubuntu2
 python3-yaml3.12-1build2
-python-apt-common1.6.5ubuntu0.2
+python-apt-common1.6.5ubuntu0.3
 python-cairo1.16.2-1
 python-dbus1.2.6-1
 python-gi3.26.1-2ubuntu1
@@ -707,8 +707,8 @@ sed4.4-2
 sensible-utils0.0.12
 session-migration0.3.3
 shared-mime-info1.9-2
-software-properties-common0.96.24.32.12
-software-properties-gtk0.96.24.32.12
+software-properties-common0.96.24.32.13
+software-properties-gtk0.96.24.32.13
 sound-theme-freedesktop0.8-2ubuntu1
 spice-vdagent0.17.0-1ubuntu2
 ssl-cert1.0.39