diff --git a/package_versions.txt b/package_versions.txt
index 3f378c8f..289c65f7 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -29,7 +29,7 @@ dpkg1.19.0.5ubuntu2.3
 e2fsprogs1.44.1-1ubuntu1.3
 fdisk2.31.1-0.4ubuntu3.7
 findutils4.6.0+git+20170828-2
-firefox86.0+build3-0ubuntu0.18.04.1
+firefox87.0+build3-0ubuntu0.18.04.2
 fontconfig2.12.6-0ubuntu2
 fontconfig-config2.12.6-0ubuntu2
 fonts-dejavu-core2.37-1
@@ -254,14 +254,14 @@ libsqlite3-03.22.0-1ubuntu0.4
 libss21.44.1-1ubuntu1.3
 libssl1.11.1.1-1ubuntu2.1~18.04.8
 libstdc++68.4.0-1ubuntu1~18.04
-libsystemd0237-3ubuntu10.44
+libsystemd0237-3ubuntu10.45
 libtasn1-64.13-2
 libtdb11.3.15-2
 libthai00.1.27-2
 libthai-data0.1.27-2
 libtiff54.0.9-5ubuntu0.4
 libtinfo56.1-1ubuntu1.18.04
-libudev1237-3ubuntu10.44
+libudev1237-3ubuntu10.45
 libunistring20.9.9-0ubuntu2
 libuuid12.31.1-0.4ubuntu3.7
 libvorbis0a1.3.5-4.2
@@ -370,7 +370,7 @@ tzdata2021a-0ubuntu0.18.04
 ubuntu-keyring2018.09.18.1~18.04.0
 ubuntu-mono16.10+18.04.20181005-0ubuntu1
 ucf3.0038
-udev237-3ubuntu10.44
+udev237-3ubuntu10.45
 util-linux2.31.1-0.4ubuntu3.7
 x11-apps7.7+6ubuntu1
 x11-common1:7.7+19ubuntu7.1