diff --git a/supernova.be0 b/supernova.be0
index e367aa55b..3e7a04fd7 100755
--- a/supernova.be0
+++ b/supernova.be0
@@ -2,10 +2,10 @@
 
 #export BEE_TMP_TMPDIR=/scratch/local2 BEE_TMP_BUILDROOT=/scratch/local2/bee-root BEE_MAKEFLAGS='-j80'
 
-# BEE_VERSION supernova-115.2.2-0
+# BEE_VERSION supernova-115.5.0-0
 
 #SRCURL[0]="https://ftp.mozilla.org/pub/thunderbird/releases/${PKGVERSION}/source/thunderbird-${PKGVERSION}.source.tar.xz"
-SRCURL[0]="https://beehive.molgen.mpg.de/10060c8d195660a7cc6c328938553bbd/thunderbird-115.2.2.source.tar.xz"
+SRCURL[0]="https://beehive.molgen.mpg.de/4bfc6a71591e682adc388208baba8085/thunderbird-115.5.0.source.tar.xz"
 
 # build_in_sourcedir