diff --git a/mail/thunderbird/Makefile b/mail/thunderbird/Makefile
index 85594400250f..f5dcc4ddddca 100644
--- a/mail/thunderbird/Makefile
+++ b/mail/thunderbird/Makefile
@@ -1,11 +1,10 @@
 # Created by: Joe Marcus Clarke <marcus@FreeBSD.org>
 
 PORTNAME=	thunderbird
-DISTVERSION=	91.4.0
-PORTREVISION=	3
+DISTVERSION=	91.4.1
 CATEGORIES=	mail news net-im
 MASTER_SITES=	MOZILLA/${PORTNAME}/releases/${DISTVERSION}/source \
-		MOZILLA/${PORTNAME}/candidates/${DISTVERSION}-candidates/build2/source
+		MOZILLA/${PORTNAME}/candidates/${DISTVERSION}-candidates/build1/source
 DISTFILES=	${DISTNAME}.source${EXTRACT_SUFX}
 
 MAINTAINER=	gecko@FreeBSD.org
diff --git a/mail/thunderbird/distinfo b/mail/thunderbird/distinfo
index 74f06cabf91b..bfcffb9a47e1 100644
--- a/mail/thunderbird/distinfo
+++ b/mail/thunderbird/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1638632149
-SHA256 (thunderbird-91.4.0.source.tar.xz) = 3cb5280b32e66e178f37fd1b57cc4390f2c986ea4162972cc277c45a253de1a6
-SIZE (thunderbird-91.4.0.source.tar.xz) = 401512224
+TIMESTAMP = 1639748924
+SHA256 (thunderbird-91.4.1.source.tar.xz) = f1079ed2cbd335a417b18929c5018d8ade9fb1d0c8cba9fdb2b6d672f14074f1
+SIZE (thunderbird-91.4.1.source.tar.xz) = 408805472