diff --git a/extra/firefox-bin/checksums b/extra/firefox-bin/checksums
index 7d84079a..9a4cdba5 100644
--- a/extra/firefox-bin/checksums
+++ b/extra/firefox-bin/checksums
@@ -1 +1 @@
-5368a7522774ea9def5ceed152ebe0b9a7a96256a2d143bf283feb32aa3e14d8
+2961676ba90c8014f14be1e63625079a878652f1a78d9fc0fc3506418fff4f75
diff --git a/extra/firefox-bin/sources b/extra/firefox-bin/sources
index 2d44e4d7..6a8c4e73 100644
--- a/extra/firefox-bin/sources
+++ b/extra/firefox-bin/sources
@@ -1 +1 @@
-https://github.com/kisslinux/repo/releases/download/2020.9-2/firefox.80.0.1-2.tar.gz
+https://github.com/kisslinux/repo/releases/download/2020.9-2/firefox.81.0-1.tar.gz
diff --git a/extra/firefox-bin/version b/extra/firefox-bin/version
index 93efe814..34e395fe 100644
--- a/extra/firefox-bin/version
+++ b/extra/firefox-bin/version
@@ -1 +1 @@
-80.0.1 2
+81.0 1