diff --git a/package_versions.txt b/package_versions.txt
index 99e3d1d..029b325 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -1,7 +1,7 @@
 adduser3.116ubuntu1
-apt1.6.12
+apt1.6.12ubuntu0.1
 apt-transport-https1.6.12ubuntu0.1
-apt-utils1.6.12
+apt-utils1.6.12ubuntu0.1
 base-files10.1ubuntu2.8
 base-passwd3.5.44
 bash4.4.18-2ubuntu1.2
@@ -45,8 +45,8 @@ init-system-helpers1.51
 jq1.5+dfsg-2
 krb5-locales1.16-2ubuntu0.1
 libacl12.2.52-3build1
-libapt-inst2.01.6.12
-libapt-pkg5.01.6.12
+libapt-inst2.01.6.12ubuntu0.1
+libapt-pkg5.01.6.12ubuntu0.1
 libasn1-8-heimdal7.5.0+dfsg-1
 libassuan02.5.1-2
 libattr11:2.4.47-2build1
@@ -356,7 +356,7 @@ sensible-utils0.0.12
 sqlite33.22.0-1ubuntu0.3
 sysvinit-utils2.88dsf-59.10ubuntu1
 tar1.29b-2ubuntu0.1
-tzdata2019c-0ubuntu0.18.04
+tzdata2020a-0ubuntu0.18.04
 ubuntu-keyring2018.09.18.1~18.04.0
 ucf3.0038
 unzip6.0-21ubuntu1