diff --git a/main/thunderbird-bin/.checksums b/main/thunderbird-bin/.checksums
index 0d5ff07be..f0deb8c0c 100644
--- a/main/thunderbird-bin/.checksums
+++ b/main/thunderbird-bin/.checksums
@@ -1,3 +1,3 @@
 11469f8f81269abebe99e668280f1abc  policies.json
-4cfdf0ae59dc626dc456a935217ea01a  thunderbird-115.5.0.tar.bz2
+be2c9262bbc3e6ac13589d25f887d94a  thunderbird-115.5.1.tar.bz2
 5897ffb44ff931de1476a329c413c3b2  thunderbird.desktop
diff --git a/main/thunderbird-bin/.pkgfiles b/main/thunderbird-bin/.pkgfiles
index 584f70bac..b898e4f72 100644
--- a/main/thunderbird-bin/.pkgfiles
+++ b/main/thunderbird-bin/.pkgfiles
@@ -1,4 +1,4 @@
-thunderbird-bin-115.5.0-1
+thunderbird-bin-115.5.1-1
 drwxr-xr-x root/root    etc/
 drwxr-xr-x root/root    etc/revdep.d/
 -rw-r--r-- root/root    etc/revdep.d/thunderbird-bin
diff --git a/main/thunderbird-bin/spkgbuild b/main/thunderbird-bin/spkgbuild
index c01326034..29fc35d6d 100644
--- a/main/thunderbird-bin/spkgbuild
+++ b/main/thunderbird-bin/spkgbuild
@@ -3,7 +3,7 @@
 # depends	    : gtk3 dbus-glib
 
 name=thunderbird-bin
-version=115.5.0
+version=115.5.1
 release=1
 source="https://ftp.mozilla.org/pub/thunderbird/releases/$version/linux-x86_64/en-US/thunderbird-$version.tar.bz2
 	policies.json