diff --git a/devel/quill/Makefile b/devel/quill/Makefile
index af49ca69e1e6..28d4b72fe788 100644
--- a/devel/quill/Makefile
+++ b/devel/quill/Makefile
@@ -1,25 +1,25 @@
 PORTNAME=	quill
 DISTVERSIONPREFIX=	v
-DISTVERSION=	8.1.0
+DISTVERSION=	9.0.1
 CATEGORIES=	devel
 PKGNAMESUFFIX=	-logging-library
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Asynchronous low latency C++ logging library
 WWW=		https://github.com/odygrd/quill
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake:testing compiler:c++17-lang
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	odygrd
 
 CMAKE_TESTING_ON=	QUILL_BUILD_TESTS # 1 tests fails, see https://github.com/odygrd/quill/issues/550
 
 NO_ARCH=	yes
 
-# tests fail to compile: https://github.com/odygrd/quill/issues/646
+# tests as of 9.0.1: 100% tests passed, 0 tests failed out of 183
 
 .include <bsd.port.mk>
diff --git a/devel/quill/distinfo b/devel/quill/distinfo
index e0f56b7fc8dd..d85a043487ef 100644
--- a/devel/quill/distinfo
+++ b/devel/quill/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1737929468
-SHA256 (odygrd-quill-v8.1.0_GH0.tar.gz) = ab24d11085c342040ef41b82b6a2ee49b3a2582ab1b733b7da8cf80a85e18054
-SIZE (odygrd-quill-v8.1.0_GH0.tar.gz) = 2780765
+TIMESTAMP = 1744523092
+SHA256 (odygrd-quill-v9.0.1_GH0.tar.gz) = ddef4f415ebf80feeb1259303d609d0adff1259d9bf9a8d057c1828df3ec1619
+SIZE (odygrd-quill-v9.0.1_GH0.tar.gz) = 2807002
diff --git a/devel/quill/pkg-plist b/devel/quill/pkg-plist
index d28d7643a2c4..b6cecc43b9b3 100644
--- a/devel/quill/pkg-plist
+++ b/devel/quill/pkg-plist
@@ -1,89 +1,95 @@
 include/quill/Backend.h
 include/quill/BackendTscClock.h
 include/quill/CsvWriter.h
+include/quill/DeferredFormatCodec.h
+include/quill/DirectFormatCodec.h
 include/quill/Frontend.h
 include/quill/LogMacros.h
 include/quill/Logger.h
 include/quill/StopWatch.h
 include/quill/StringRef.h
-include/quill/TriviallyCopyableCodec.h
 include/quill/UserClockSource.h
 include/quill/Utility.h
 include/quill/backend/BackendManager.h
 include/quill/backend/BackendOptions.h
 include/quill/backend/BackendUtilities.h
 include/quill/backend/BackendWorker.h
+include/quill/backend/BackendWorkerLock.h
 include/quill/backend/BacktraceStorage.h
 include/quill/backend/ManualBackendWorker.h
 include/quill/backend/PatternFormatter.h
 include/quill/backend/RdtscClock.h
 include/quill/backend/SignalHandler.h
 include/quill/backend/StringFromTime.h
 include/quill/backend/ThreadUtilities.h
 include/quill/backend/TimestampFormatter.h
 include/quill/backend/TransitEvent.h
 include/quill/backend/TransitEventBuffer.h
 include/quill/backend/Utf8Conv.h
 include/quill/bundled/fmt/args.h
 include/quill/bundled/fmt/base.h
 include/quill/bundled/fmt/chrono.h
 include/quill/bundled/fmt/color.h
 include/quill/bundled/fmt/compile.h
 include/quill/bundled/fmt/format-inl.h
 include/quill/bundled/fmt/format.h
 include/quill/bundled/fmt/os.h
 include/quill/bundled/fmt/ostream.h
 include/quill/bundled/fmt/printf.h
 include/quill/bundled/fmt/ranges.h
 include/quill/bundled/fmt/std.h
 include/quill/bundled/fmt/xchar.h
 include/quill/core/Attributes.h
 include/quill/core/BoundedSPSCQueue.h
+include/quill/core/ChronoTimeUtils.h
 include/quill/core/Codec.h
 include/quill/core/Common.h
 include/quill/core/DynamicFormatArgStore.h
 include/quill/core/Filesystem.h
 include/quill/core/FrontendOptions.h
 include/quill/core/InlinedVector.h
 include/quill/core/LogLevel.h
 include/quill/core/LoggerBase.h
 include/quill/core/LoggerManager.h
 include/quill/core/MacroMetadata.h
 include/quill/core/MathUtilities.h
 include/quill/core/PatternFormatterOptions.h
 include/quill/core/QuillError.h
 include/quill/core/Rdtsc.h
 include/quill/core/SinkManager.h
 include/quill/core/Spinlock.h
 include/quill/core/ThreadContextManager.h
 include/quill/core/TimeUtilities.h
 include/quill/core/UnboundedSPSCQueue.h
 include/quill/filters/Filter.h
+include/quill/sinks/AndroidSink.h
 include/quill/sinks/ConsoleSink.h
 include/quill/sinks/FileSink.h
 include/quill/sinks/JsonSink.h
 include/quill/sinks/NullSink.h
 include/quill/sinks/RotatingFileSink.h
 include/quill/sinks/RotatingJsonFileSink.h
 include/quill/sinks/RotatingSink.h
 include/quill/sinks/Sink.h
 include/quill/sinks/StreamSink.h
+include/quill/sinks/SyslogSink.h
+include/quill/sinks/SystemdSink.h
 include/quill/std/Array.h
 include/quill/std/Chrono.h
 include/quill/std/Deque.h
 include/quill/std/FilesystemPath.h
 include/quill/std/ForwardList.h
 include/quill/std/List.h
 include/quill/std/Map.h
 include/quill/std/Optional.h
 include/quill/std/Pair.h
 include/quill/std/Set.h
 include/quill/std/Tuple.h
 include/quill/std/UnorderedMap.h
 include/quill/std/UnorderedSet.h
 include/quill/std/Vector.h
 include/quill/std/WideString.h
 lib/cmake/quill/quill-config-version.cmake
 lib/cmake/quill/quill-config.cmake
 lib/cmake/quill/quill-targets.cmake
-pkgconfig/quill.pc
+libdata/pkgconfig/quill.pc