diff --git a/archivers/libdeflate/Makefile b/archivers/libdeflate/Makefile
index 934a80914853..981acfa9524f 100644
--- a/archivers/libdeflate/Makefile
+++ b/archivers/libdeflate/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	libdeflate
-PORTVERSION=	1.20
+PORTVERSION=	1.21
 CATEGORIES=	archivers
 MASTER_SITES=	https://github.com/ebiggers/${PORTNAME}/releases/download/v${PORTVERSION}/
 
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