diff --git a/package_versions.txt b/package_versions.txt
index cc17c36d..6ae24289 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -31,7 +31,7 @@ dunst1.4.1-1
 e2fsprogs1.45.5-2ubuntu1
 fdisk2.34-0.1ubuntu9.1
 findutils4.7.0-1ubuntu1
-firefox83.0+build2-0ubuntu0.20.04.1
+firefox84.0+build3-0ubuntu0.20.04.1
 fontconfig2.13.1-2ubuntu3
 fontconfig-config2.13.1-2ubuntu3
 fonts-dejavu-core2.37-1