diff --git a/archivers/blosc2/Makefile b/archivers/blosc2/Makefile
index 50e589fe9bb..fb9f9f2506f 100644
--- a/archivers/blosc2/Makefile
+++ b/archivers/blosc2/Makefile
@@ -1,16 +1,15 @@
 BROKEN-sparc64 = Cannot determine how to allocate aligned memory on the target platform.
 
-V =		2.15.2
+V =		2.21.1
 COMMENT =	fast, compressed, persistent binary data store library for C
 PKGNAME =	blosc2-${V}
 CATEGORIES =	archivers
 
-SHARED_LIBS +=	blosc2                     4.0 # 0.0
+SHARED_LIBS +=	blosc2                     5.0 # 0.0
 
 GH_ACCOUNT =	Blosc
 GH_PROJECT =	c-blosc2
 GH_TAGNAME =	v${V}
-REVISION =	0
 
 HOMEPAGE =	https://blosc.org/
 MAINTAINER =	Martin Reindl <martin@catai.org>
diff --git a/archivers/blosc2/distinfo b/archivers/blosc2/distinfo
index 423f58c078f..13ee5a33411 100644
--- a/archivers/blosc2/distinfo
+++ b/archivers/blosc2/distinfo
@@ -1,2 +1,2 @@
-SHA256 (c-blosc2-2.15.2.tar.gz) = MtDLARMDh4vFMH0GYlvG5fwo54g3eHMBa8UmgeTp/uk=
-SIZE (c-blosc2-2.15.2.tar.gz) = 3174873
+SHA256 (c-blosc2-2.21.1.tar.gz) = ab1Za8TGQJHfidKk++3AH8ZsAFFU3bxGZEm536GvXAU=
+SIZE (c-blosc2-2.21.1.tar.gz) = 3337949