diff --git a/devel/benchmark/Makefile b/devel/benchmark/Makefile
index 5fc106ecdf40..47af0f1eb044 100644
--- a/devel/benchmark/Makefile
+++ b/devel/benchmark/Makefile
@@ -1,32 +1,32 @@
 PORTNAME=	benchmark
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.5.5
+DISTVERSION=	1.5.6
 CATEGORIES=	devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Microbenchmark support library
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake compiler:c++11-lang
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	google
 
 CMAKE_ON=	BUILD_SHARED_LIBS
 CMAKE_OFF=	BENCHMARK_ENABLE_TESTING
 
 CXXFLAGS+=	${CXXFLAGS_${CHOSEN_COMPILER_TYPE}}
 CXXFLAGS_clang=	-Wno-thread-safety-analysis # workaround for https://github.com/google/benchmark/issues/655
 CXXFLAGS_gcc=	-Wno-stringop-truncation
 CXXFLAGS+=	-Wno-sign-compare # workaround for https://github.com/google/googletest/issues/1752
 
 do-test: # Broken: https://github.com/google/benchmark/issues/979
 	@cd ${BUILD_WRKSRC} && \
 		${SETENV} ${CONFIGURE_ENV} ${CMAKE_BIN} ${CMAKE_ARGS} -DBENCHMARK_ENABLE_TESTING=ON -DGOOGLETEST_PATH=${LOCALBASE} ${CMAKE_SOURCE_PATH} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} test
 
 .include <bsd.port.mk>
diff --git a/devel/benchmark/distinfo b/devel/benchmark/distinfo
index 24201b5a37bb..7040b2795de7 100644
--- a/devel/benchmark/distinfo
+++ b/devel/benchmark/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1623520964
-SHA256 (google-benchmark-v1.5.5_GH0.tar.gz) = 3bff5f237c317ddfd8d5a9b96b3eede7c0802e799db520d38ce756a2a46a18a0
-SIZE (google-benchmark-v1.5.5_GH0.tar.gz) = 176710
+TIMESTAMP = 1629058280
+SHA256 (google-benchmark-v1.5.6_GH0.tar.gz) = 789f85b4810d13ff803834ea75999e41b326405d83d6a538baf01499eda96102
+SIZE (google-benchmark-v1.5.6_GH0.tar.gz) = 177911
diff --git a/devel/benchmark/pkg-plist b/devel/benchmark/pkg-plist
index 2c3fddb79f84..ac88f41f7618 100644
--- a/devel/benchmark/pkg-plist
+++ b/devel/benchmark/pkg-plist
@@ -1,12 +1,12 @@
 include/benchmark/benchmark.h
 lib/cmake/benchmark/benchmarkConfig.cmake
 lib/cmake/benchmark/benchmarkConfigVersion.cmake
 lib/cmake/benchmark/benchmarkTargets-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/benchmark/benchmarkTargets.cmake
 lib/libbenchmark.so
 lib/libbenchmark.so.1
-lib/libbenchmark.so.1.5.4
+lib/libbenchmark.so.1.5.6
 lib/libbenchmark_main.so
 lib/libbenchmark_main.so.1
-lib/libbenchmark_main.so.1.5.4
+lib/libbenchmark_main.so.1.5.6
 libdata/pkgconfig/benchmark.pc