diff --git a/audio/iir1/Makefile b/audio/iir1/Makefile
index a46f24d89c50..c173b0001d80 100644
--- a/audio/iir1/Makefile
+++ b/audio/iir1/Makefile
@@ -1,20 +1,20 @@
 PORTNAME=	iir1
-DISTVERSION=	1.9.4
+DISTVERSION=	1.9.5
 CATEGORIES=	audio
 
 MAINTAINER=	makc@FreeBSD.org
 COMMENT=	DSP IIR Realtime C++ filter library
 WWW=		https://github.com/berndporr/iir1
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		cmake
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	berndporr
 USE_LDCONFIG=	yes
 
 PLIST_SUB=	SHLIB_VER=${PORTVERSION}
 
 .include <bsd.port.mk>
diff --git a/audio/iir1/distinfo b/audio/iir1/distinfo
index 9aaece748111..a1dd8eda698c 100644
--- a/audio/iir1/distinfo
+++ b/audio/iir1/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1673205551
-SHA256 (berndporr-iir1-1.9.4_GH0.tar.gz) = 67d0982356f33fd37522e4711cda12f70a981a9c83de332386f89de3d7601d2b
-SIZE (berndporr-iir1-1.9.4_GH0.tar.gz) = 2115692
+TIMESTAMP = 1724245553
+SHA256 (berndporr-iir1-1.9.5_GH0.tar.gz) = beb16142e08e5f68010c6e5014dea2276ea49b71a258439eff09c5ee3f781d88
+SIZE (berndporr-iir1-1.9.5_GH0.tar.gz) = 2115864