diff --git a/archivers/blosc/Makefile b/archivers/blosc/Makefile
index f8666eba103..5c895fe624d 100644
--- a/archivers/blosc/Makefile
+++ b/archivers/blosc/Makefile
@@ -1,11 +1,11 @@
-# $OpenBSD: Makefile,v 1.1.1.1 2019/12/19 07:00:24 feinerer Exp $
+# $OpenBSD: Makefile,v 1.2 2020/04/07 12:47:39 martin Exp $
 
-V =		1.17.1
+V =		1.18.1
 COMMENT =	blocking, shuffling, fast and lossless compression library
 PKGNAME =	blosc-${V}
 CATEGORIES =	archivers
 
-SHARED_LIBS +=	blosc                     0.0 # 1.0
+SHARED_LIBS +=	blosc                     1.0 # 1.0
 
 GH_ACCOUNT =	Blosc
 GH_PROJECT =	c-blosc
diff --git a/archivers/blosc/distinfo b/archivers/blosc/distinfo
index 886234e57be..817da816f8b 100644
--- a/archivers/blosc/distinfo
+++ b/archivers/blosc/distinfo
@@ -1,2 +1,2 @@
-SHA256 (c-blosc-1.17.1.tar.gz) = GaaUi1ecJ+isRAtPB3+Z/JDnKSsdnLiWvsD9eB1o+6I=
-SIZE (c-blosc-1.17.1.tar.gz) = 880237
+SHA256 (c-blosc-1.18.1.tar.gz) = GHMOPRE5qt9AAnWe+DyDJ1Can8oUBmHesdBQrrujWvs=
+SIZE (c-blosc-1.18.1.tar.gz) = 889666