diff --git a/package_versions.txt b/package_versions.txt
index 41146da7..3b915c24 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -30,7 +30,7 @@ e2fsprogs1.44.1-1ubuntu1.3
 fdisk2.31.1-0.4ubuntu3.7
 featherpad0.8-1
 findutils4.6.0+git+20170828-2
-firefox93.0+build1-0ubuntu0.18.04.1
+firefox94.0+build3-0ubuntu0.18.04.1
 fontconfig2.12.6-0ubuntu2
 fontconfig-config2.12.6-0ubuntu2
 fonts-dejavu-core2.37-1
@@ -384,7 +384,7 @@ ssl-cert1.0.39
 sudo1.8.21p2-3ubuntu1.4
 sysvinit-utils2.88dsf-59.10ubuntu1
 tar1.29b-2ubuntu0.2
-tzdata2021a-2ubuntu0.18.04
+tzdata2021e-0ubuntu0.18.04
 ubuntu-keyring2018.09.18.1~18.04.2
 ubuntu-mono16.10+18.04.20181005-0ubuntu1
 ucf3.0038