diff --git a/package_versions.txt b/package_versions.txt
index 3fe72013..96d47a45 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -4,7 +4,7 @@ apt2.0.6
 apt-transport-https2.0.6
 apt-utils2.0.6
 at-spi2-core2.36.0-2
-base-files11ubuntu5.3
+base-files11ubuntu5.4
 base-passwd3.5.47
 bash5.0-6ubuntu1.1
 bsdmainutils11.1.2ubuntu3
@@ -31,7 +31,7 @@ dunst1.4.1-1
 e2fsprogs1.45.5-2ubuntu1
 fdisk2.34-0.1ubuntu9.1
 findutils4.7.0-1ubuntu1
-firefox91.0.1+build1-0ubuntu0.20.04.1
+firefox91.0.2+build1-0ubuntu0.20.04.1
 fontconfig2.13.1-2ubuntu3
 fontconfig-config2.13.1-2ubuntu3
 fonts-dejavu-core2.37-1