diff -ur /usr/ports/databases/mongodb34/Makefile mongodb34.20/Makefile
--- /usr/ports/databases/mongodb34/Makefile	2019-03-02 14:10:50.000000000 +0100
+++ mongodb34.20/Makefile	2019-03-16 15:47:55.029990000 +0100
@@ -2,7 +2,7 @@
 
 PORTNAME=	mongodb
 DISTVERSIONPREFIX=	r
-DISTVERSION=	3.4.19
+DISTVERSION=	3.4.20
 CATEGORIES=	databases net
 MASTER_SITES=	https://fastdl.mongodb.org/src/ \
 		http://fastdl.mongodb.org/src/ \
diff -ur /usr/ports/databases/mongodb34/distinfo mongodb34.20/distinfo
--- /usr/ports/databases/mongodb34/distinfo	2019-02-04 17:20:23.000000000 +0100
+++ mongodb34.20/distinfo	2019-03-16 15:48:39.087272000 +0100
@@ -1,3 +1,3 @@
-TIMESTAMP = 1549286501
-SHA256 (mongodb-src-r3.4.19.tar.gz) = a05938cc118fb796ae37bb22503979a1ca3a0a5016040f3daf388ca21e9bfcba
-SIZE (mongodb-src-r3.4.19.tar.gz) = 40145107
+TIMESTAMP = 1552747719
+SHA256 (mongodb-src-r3.4.20.tar.gz) = e0c37a2c25b1bb7712ed2a29625a3db14f27e5c7edd8c20306ffea3515cc5b95
+SIZE (mongodb-src-r3.4.20.tar.gz) = 40150928