diff --git a/databases/mongodb40/Makefile b/databases/mongodb40/Makefile
index f56d4fb23ea2..861c448b094e 100644
--- a/databases/mongodb40/Makefile
+++ b/databases/mongodb40/Makefile
@@ -1,82 +1,85 @@
 PORTNAME=	mongodb
 DISTVERSIONPREFIX=	r
-DISTVERSION=	4.0.25
+DISTVERSION=	4.0.27
 CATEGORIES=	databases net
 MASTER_SITES=	https://fastdl.mongodb.org/src/ \
 		http://fastdl.mongodb.org/src/
 PKGNAMESUFFIX=	${PORTVERSION:R:S/.//}
 DISTNAME=	mongodb-src-${DISTVERSIONPREFIX}${DISTVERSION}
 
 MAINTAINER=	dev.ashevchuk@gmail.com
 COMMENT=	Distributed document-oriented "NoSQL" database (4.0.x Branch)
 
 LICENSE=	SSPLv1 APACHE20
 LICENSE_COMB=	multi
 LICENSE_NAME_SSPLv1=	Server Side Public License Version 1
 LICENSE_FILE_SSPLv1=	${WRKSRC}/LICENSE-Community.txt
 LICENSE_PERMS_SSPLv1=	dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
 
 ONLY_FOR_ARCHS=	aarch64 amd64 powerpc64le
 ONLY_FOR_ARCHS_REASON=	Only supported on amd64, aarch64 and powerpc64le (i386 deprecated in v3)
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}cheetah3>0:devel/py-cheetah3@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}yaml>=3.11:devel/py-yaml@${PY_FLAVOR} \
 		${LOCALBASE}/bin/ar:devel/binutils
 LIB_DEPENDS=	libboost_system.so:devel/boost-libs \
 		libpcre.so:devel/pcre \
 		libcurl.so:ftp/curl \
 		libsnappy.so:archivers/snappy
 
-USES=		compiler:c++14-lang cpe python:3.5+,build scons
+USES=		compiler:c++14-lang cpe python:3.5+,build scons shebangfix
 USE_RC_SUBR=	mongod
 
-CONFLICTS_INSTALL=	mongodb36 mongodb4[24]
+CONFLICTS_INSTALL=	mongodb36 mongodb4[24] mongodb50
+
+SHEBANG_FILES=	src/mongo/installer/compass/install_compass
+python_OLD_CMD=	@python_interpreter@
 
 MAKE_ARGS=	--prefix=${STAGEDIR}${PREFIX} \
 		--use-system-pcre --use-system-snappy \
 		--use-system-boost --use-system-zlib \
 		--cxx-std=14 --libc++ \
 		--runtime-hardening=on \
 		--disable-warnings-as-errors \
 		VERBOSE=on AR=${PREFIX}/bin/ar
 
 USERS=		mongodb
 GROUPS=		mongodb
 
 OPTIONS_DEFINE=		SASL SSL
 OPTIONS_DEFAULT=	SASL SSL
 
 SASL_LIB_DEPENDS=	libsasl2.so:security/cyrus-sasl2
 SASL_MAKE_ARGS=		--use-sasl-client
 
 SSL_USES=	ssl
 SSL_MAKE_ARGS=	--ssl
 
 .include <bsd.port.options.mk>
 
 .if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1200057
 SUB_LIST+=	LEGACY_LIMITS="@comment " MODERN_LIMITS=""
 .else
 SUB_LIST+=	LEGACY_LIMITS="" MODERN_LIMITS="@comment "
 .endif
 
 .if ${ARCH} == aarch64 || ${ARCH} == powerpc64le
 EXTRA_PATCHES=	${FILESDIR}/${ARCH}
 .endif
 
 ALL_TARGET=	core
 
 PORTSCOUT=	limitw:1,even
 
 CPE_PRODUCT=	mongodb
 
 pre-patch:
 	${MV} ${WRKSRC}/src/third_party/wiredtiger/src/checksum/power8/crc32.sx ${WRKSRC}/src/third_party/wiredtiger/src/checksum/power8/crc32.S
 
 post-install:
 .for f in mongo mongod mongos
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/${f}
 .endfor
 	${CP} ${WRKSRC}/rpm/mongod.conf ${STAGEDIR}${PREFIX}/etc/mongodb.conf.sample
 
 .include <bsd.port.mk>
diff --git a/databases/mongodb40/distinfo b/databases/mongodb40/distinfo
index 766d8f0341c9..c6a65ef1a338 100644
--- a/databases/mongodb40/distinfo
+++ b/databases/mongodb40/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1623237574
-SHA256 (mongodb-src-r4.0.25.tar.gz) = c51f1f78bc121a260023e5419dd219456ed4fbb6da3f8954654263a0b260b0fd
-SIZE (mongodb-src-r4.0.25.tar.gz) = 50516290
+TIMESTAMP = 1631386345
+SHA256 (mongodb-src-r4.0.27.tar.gz) = 72ddf79a72b8a6cce160ce08b3b8f4199411ca2f22f109b2d30724972ab92e33
+SIZE (mongodb-src-r4.0.27.tar.gz) = 50548264