diff --git a/archivers/libdeflate/Makefile b/archivers/libdeflate/Makefile
index 8ef701545a67..1326b80df66c 100644
--- a/archivers/libdeflate/Makefile
+++ b/archivers/libdeflate/Makefile
@@ -1,33 +1,34 @@
 # Created by: Alexey Dokuchaev <danfe@FreeBSD.org>
 
 PORTNAME=	libdeflate
-PORTVERSION=	1.8
+PORTVERSION=	1.9
 DISTVERSIONPREFIX=	v
 CATEGORIES=	archivers
 
 MAINTAINER=	danfe@FreeBSD.org
 COMMENT=	Fast, whole-buffer DEFLATE-based compression library
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		gmake
 USE_GITHUB=	yes
 GH_ACCOUNT=	ebiggers
 USE_LDCONFIG=	yes
 
 MAKE_ARGS=	V=1
 TEST_TARGET=	check
 
 PLIST_FILES=	bin/libdeflate-gunzip bin/libdeflate-gzip \
 		include/libdeflate.h \
+		libdata/pkgconfig/libdeflate.pc \
 		lib/libdeflate.a lib/libdeflate.so lib/libdeflate.so.0
 PORTDOCS=	NEWS.md README.md
 
 OPTIONS_DEFINE=	DOCS
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S,^,${WRKSRC}/,} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/archivers/libdeflate/distinfo b/archivers/libdeflate/distinfo
index 0aff5615a525..18cdcfd22a9f 100644
--- a/archivers/libdeflate/distinfo
+++ b/archivers/libdeflate/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1626359469
-SHA256 (ebiggers-libdeflate-v1.8_GH0.tar.gz) = 50711ad4e9d3862f8dfb11b97eb53631a86ee3ce49c0e68ec2b6d059a9662f61
-SIZE (ebiggers-libdeflate-v1.8_GH0.tar.gz) = 145823
+TIMESTAMP = 1641965068
+SHA256 (ebiggers-libdeflate-v1.9_GH0.tar.gz) = a537ab6125c226b874c02b166488b326aece954930260dbf682d88fc339137e3
+SIZE (ebiggers-libdeflate-v1.9_GH0.tar.gz) = 157565
diff --git a/archivers/libdeflate/files/patch-Makefile b/archivers/libdeflate/files/patch-Makefile
index 6d26ef749b73..99a4143e5a89 100644
--- a/archivers/libdeflate/files/patch-Makefile
+++ b/archivers/libdeflate/files/patch-Makefile
@@ -1,23 +1,29 @@
---- Makefile.orig	2020-11-10 03:29:50 UTC
+--- Makefile.orig	2022-01-12 05:24:28 UTC
 +++ Makefile
-@@ -48,7 +48,7 @@ cc-option = $(shell if $(CC) $(1) -c -x c /dev/null -o
+@@ -54,7 +54,7 @@ cc-option = $(shell if $(CC) $(1) -c -x c /dev/null -o
  	      1>&2 2>/dev/null; then echo $(1); fi)
  
  override CFLAGS :=							\
 -	-O2 -fomit-frame-pointer -std=c99 -I. -Wall -Wundef		\
 +	-std=c99 -I. -Wall -Wundef					\
  	$(call cc-option,-Wpedantic)					\
  	$(call cc-option,-Wdeclaration-after-statement)			\
  	$(call cc-option,-Wmissing-prototypes)				\
-@@ -305,9 +305,9 @@ all:$(DEFAULT_TARGETS)
- install:all
- 	install -d $(DESTDIR)$(LIBDIR) $(DESTDIR)$(INCDIR) $(DESTDIR)$(BINDIR)
+@@ -331,7 +331,7 @@ install:all $(PKGCONFBASE)
+ 		$(DESTDIR)$(BINDIR)
  	install -m644 $(STATIC_LIB) $(DESTDIR)$(LIBDIR)
--	install -m755 $(SHARED_LIB) $(DESTDIR)$(LIBDIR)
-+	install -s -m755 $(SHARED_LIB) $(DESTDIR)$(LIBDIR)
+ 	if [ -z "$(DISABLE_SHARED)" ]; then				\
+-		install -m755 $(SHARED_LIB) $(DESTDIR)$(LIBDIR);	\
++		install -s -m755 $(SHARED_LIB) $(DESTDIR)$(LIBDIR);	\
+ 	fi
+ 	sed -e "s|@PREFIX@|$(PREFIX)|"					\
+ 	    -e "s|@LIBDIR@|$(LIBDIR)|"					\
+@@ -340,7 +340,7 @@ install:all $(PKGCONFBASE)
+ 	    $(PKGCONFBASE) > $(DESTDIR)$(LIBDIR)/pkgconfig/libdeflate.pc
+ 	chmod 644 $(DESTDIR)$(LIBDIR)/pkgconfig/libdeflate.pc
  	install -m644 libdeflate.h $(DESTDIR)$(INCDIR)
 -	install -m755 gzip$(PROG_SUFFIX) \
 +	install -s -m755 gzip$(PROG_SUFFIX) \
  		$(DESTDIR)$(BINDIR)/libdeflate-gzip$(PROG_SUFFIX)
  	ln -f $(DESTDIR)$(BINDIR)/libdeflate-gzip$(PROG_SUFFIX)		\
  	      $(DESTDIR)$(BINDIR)/libdeflate-gunzip$(PROG_SUFFIX)