diff --git a/net/fbzmq/Makefile b/net/fbzmq/Makefile
index b845c7aaa013..45ee0f895458 100644
--- a/net/fbzmq/Makefile
+++ b/net/fbzmq/Makefile
@@ -1,40 +1,40 @@
 PORTNAME=	fbzmq
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2021.05.17.00
+DISTVERSION=	2021.05.24.00
 CATEGORIES=	net
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Framework for writing services in C++ while leveraging libzmq
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	libepoll-shim>0:devel/libepoll-shim
 LIB_DEPENDS=	libboost_system.so:devel/boost-libs \
 		libdouble-conversion.so:devel/double-conversion \
 		libevent.so:devel/libevent \
 		libfizz.so:security/fizz \
 		libfmt.so:devel/libfmt \
 		libfolly.so:devel/folly \
 		libgflags.so:devel/gflags \
 		libglog.so:devel/glog \
 		liblz4.so:archivers/liblz4 \
 		libsnappy.so:archivers/snappy \
 		libsodium.so:security/libsodium \
 		libthriftcpp2.so:devel/fbthrift \
 		libunwind.so:devel/libunwind \
 		libwangle.so:net/wangle \
 		libzmq.so:net/libzmq4 \
 		libzstd.so:archivers/zstd
 
 USES=		cmake compiler:c++17-lang ssl
 USE_GITHUB=	yes
 GH_ACCOUNT=	facebook
 USE_LDCONFIG=	yes
 
 CMAKE_ON=	BUILD_SHARED_LIBS
 CMAKE_OFF=	BUILD_TESTS
 
 CXXFLAGS+=	-I${LOCALBASE}/include/libepoll-shim -fPIC
 
 .include <bsd.port.mk>
diff --git a/net/fbzmq/distinfo b/net/fbzmq/distinfo
index 817d0bee65a6..e528cceb02f9 100644
--- a/net/fbzmq/distinfo
+++ b/net/fbzmq/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1621479279
-SHA256 (facebook-fbzmq-v2021.05.17.00_GH0.tar.gz) = 5d5bf34f60fb9def1444ed9205b96f32ea27d8af78ae7d3ae68d0d6b4c6e811a
-SIZE (facebook-fbzmq-v2021.05.17.00_GH0.tar.gz) = 198694
+TIMESTAMP = 1621970510
+SHA256 (facebook-fbzmq-v2021.05.24.00_GH0.tar.gz) = 60a58fe36401a2a853537bffaa0446c84a1eacf43beb50b77ebb015d28c36559
+SIZE (facebook-fbzmq-v2021.05.24.00_GH0.tar.gz) = 199819
diff --git a/net/fbzmq/files/patch-CMakeLists.txt b/net/fbzmq/files/patch-CMakeLists.txt
index f8ccc8eabae0..27d0161e208d 100644
--- a/net/fbzmq/files/patch-CMakeLists.txt
+++ b/net/fbzmq/files/patch-CMakeLists.txt
@@ -1,11 +1,11 @@
---- CMakeLists.txt.orig	2020-09-10 01:11:29 UTC
+--- CMakeLists.txt.orig	2021-05-24 04:46:52 UTC
 +++ CMakeLists.txt
-@@ -15,7 +15,7 @@ include(CPack)
+@@ -33,7 +33,7 @@ include(CPack)
  
  set(CMAKE_CXX_STANDARD 17)
  set(CMAKE_CXX_STANDARD_REQUIRED ON)
--set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror")
-+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra -Werror")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-noexcept-type")
- set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated-declarations")
+-set(CMAKE_CXX_FLAGS "-Wall -Wextra -Werror ${CMAKE_CXX_FLAGS}")
++set(CMAKE_CXX_FLAGS "-Wextra -Werror ${CMAKE_CXX_FLAGS}")
+ set(CMAKE_CXX_FLAGS "-Wno-noexcept-type ${CMAKE_CXX_FLAGS}")
+ set(CMAKE_CXX_FLAGS "-Wno-deprecated-declarations ${CMAKE_CXX_FLAGS}")