diff --git a/package_versions.txt b/package_versions.txt
index d31534a1..1ef0cf43 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -29,7 +29,7 @@ dpkg1.19.7ubuntu3
 e2fsprogs1.45.5-2ubuntu1
 fdisk2.34-0.1ubuntu9.1
 findutils4.7.0-1ubuntu1
-firefox80.0.1+build1-0ubuntu0.20.04.1
+firefox81.0+build2-0ubuntu0.20.04.1
 fontconfig2.13.1-2ubuntu3
 fontconfig-config2.13.1-2ubuntu3
 fonts-dejavu-core2.37-1
@@ -100,13 +100,13 @@ libblkid12.34-0.1ubuntu9.1
 libbrotli11.0.7-6build1
 libbsd00.10.0-1
 libbz2-1.01.0.8-2
-libc62.31-0ubuntu9
+libc62.31-0ubuntu9.1
 libcairo21.16.0-4ubuntu1
 libcairo-gobject21.16.0-4ubuntu1
 libcap21:2.32-1
 libcap2-bin1:2.32-1
 libcap-ng00.7.9-2.1build1
-libc-bin2.31-0ubuntu9
+libc-bin2.31-0ubuntu9.1
 libcolord21.4.4-2
 libcom-err21.45.5-2ubuntu1
 libcrypt11:4.4.10-10ubuntu4
@@ -344,7 +344,7 @@ libxxf86dga12:1.1.5-0ubuntu1
 libxxf86vm11:1.1.4-1build1
 libyaml-0-20.2.2-1
 libzstd11.4.4+dfsg-3
-locales2.31-0ubuntu9
+locales2.31-0ubuntu9.1
 login1:4.8.1-1ubuntu5.20.04
 logsave1.45.5-2ubuntu1
 lsb-base11.1.0ubuntu2