diff --git a/mail/maildrop/Makefile b/mail/maildrop/Makefile
index 702254892294..5142dc43cce6 100644
--- a/mail/maildrop/Makefile
+++ b/mail/maildrop/Makefile
@@ -13,7 +13,7 @@
 # MAILDROP_MBOX_DIR=<dir>	Specify DEFAULT mailbox location
 
 PORTNAME=	maildrop
-PORTVERSION=	3.0.9
+PORTVERSION=	3.1.0
 CATEGORIES=	mail
 MASTER_SITES=	SF/courier/${PORTNAME}/${PORTVERSION}
 
@@ -25,7 +25,7 @@ LICENSE=	GPLv3
 
 LIB_DEPENDS=	libpcre.so:devel/pcre \
 		libcourier-unicode.so:devel/courier-unicode \
-		libidn.so:dns/libidn \
+		libidn2.so:dns/libidn2 \
 		libpcre2-8.so:devel/pcre2
 
 USES=		compiler:c++11-lang cpe iconv localbase:ldflags perl5 pkgconfig \
diff --git a/mail/maildrop/distinfo b/mail/maildrop/distinfo
index c5a480a0f206..c8c9c813c400 100644
--- a/mail/maildrop/distinfo
+++ b/mail/maildrop/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1668437009
-SHA256 (maildrop-3.0.9.tar.bz2) = e598f8304c8a22c571ae0bcdec6b31a5465a3a9035a6ffccd87d49a5d29bf1af
-SIZE (maildrop-3.0.9.tar.bz2) = 2155283
+TIMESTAMP = 1670184648
+SHA256 (maildrop-3.1.0.tar.bz2) = b6000075de1d4ffd0d1e7dc3127bc06c04bf1244b00bae853638150823094fec
+SIZE (maildrop-3.1.0.tar.bz2) = 2154698