diff --git a/extra/firefox-esr-bin/checksums b/extra/firefox-esr-bin/checksums
index 670d4618..a451b1de 100644
--- a/extra/firefox-esr-bin/checksums
+++ b/extra/firefox-esr-bin/checksums
@@ -1 +1 @@
-c493ecb7377cf41337dc762c47b0aeecfcf059523d78c7d26eb8c6f88053a96e  firefox-esr.78.1.0esr-1.tar.gz
+6b01950e6da883df0abbc2c420ce6a48bb76dafab1426c926ef8d2993b011ab2
diff --git a/extra/firefox-esr-bin/sources b/extra/firefox-esr-bin/sources
index 08102353..1eeafd86 100644
--- a/extra/firefox-esr-bin/sources
+++ b/extra/firefox-esr-bin/sources
@@ -1 +1 @@
-https://github.com/kisslinux/repo/releases/download/1.12.0/firefox-esr.78.1.0esr-1.tar.gz
+https://github.com/kisslinux/repo/releases/download/2020.7/firefox-esr.78.2.0esr-1.tar.gz
diff --git a/extra/firefox-esr-bin/version b/extra/firefox-esr-bin/version
index f3aaae11..edd9370a 100644
--- a/extra/firefox-esr-bin/version
+++ b/extra/firefox-esr-bin/version
@@ -1 +1 @@
-78.1.0esr 1
+78.2.0esr 1