diff --git a/archivers/libdeflate/Makefile b/archivers/libdeflate/Makefile
index 934a80914853..981acfa9524f 100644
--- a/archivers/libdeflate/Makefile
+++ b/archivers/libdeflate/Makefile
@@ -1,27 +1,27 @@
 PORTNAME=	libdeflate
-PORTVERSION=	1.20
+PORTVERSION=	1.21
 CATEGORIES=	archivers
 MASTER_SITES=	https://github.com/ebiggers/${PORTNAME}/releases/download/v${PORTVERSION}/
 
 MAINTAINER=	danfe@FreeBSD.org
 COMMENT=	Fast, whole-buffer DEFLATE-based compression library
 WWW=		https://github.com/ebiggers/libdeflate
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		cmake:testing pathfix
 USE_LDCONFIG=	yes
 CMAKE_ON=	LIBDEFLATE_USE_SHARED_LIB
 CMAKE_TESTING_ON=	LIBDEFLATE_BUILD_TESTS
 
 OPTIONS_DEFINE=	DOCS
 
 post-patch:
 	@${REINPLACE_CMD} -e '/-O2 -DNDEBUG/d' ${WRKSRC}/CMakeLists.txt
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/*.md ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/archivers/libdeflate/distinfo b/archivers/libdeflate/distinfo
index 9d5404c48bab..daea8af2f078 100644
--- a/archivers/libdeflate/distinfo
+++ b/archivers/libdeflate/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1711161506
-SHA256 (libdeflate-1.20.tar.gz) = c52cf0239fd644d71c9e88613dd7431a5306ebee1280c5791c71ca264869250a
-SIZE (libdeflate-1.20.tar.gz) = 183481
+TIMESTAMP = 1722792024
+SHA256 (libdeflate-1.21.tar.gz) = 7f05b533dd1d95e48a9f7d633beab67d8c6f502c01a2a5f46b204c16d1e748ad
+SIZE (libdeflate-1.21.tar.gz) = 184767