diff --git a/textproc/kepubify/Makefile b/textproc/kepubify/Makefile
index 8b48b85c1b6a..b7102314e85f 100644
--- a/textproc/kepubify/Makefile
+++ b/textproc/kepubify/Makefile
@@ -1,21 +1,21 @@
 PORTNAME=	kepubify
 DISTVERSIONPREFIX=	v
-DISTVERSION=	4.0.3
+DISTVERSION=	4.0.4
 CATEGORIES=	textproc converters
 
 MAINTAINER=	fuz@fuz.su
 COMMENT=	EPUB to KEPUB converter
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		go:modules
 GO_MODULE=	github.com/pgaskin/kepubify/v4
 
 GO_TARGET=	./cmd/covergen ./cmd/kepubify ./cmd/seriesmeta
 GO_BUILDFLAGS=	-ldflags '-X main.version=${DISTVERSIONPREFIX}${DISTVERSION}'
 PLIST_FILES=	bin/covergen \
 		bin/kepubify \
 		bin/seriesmeta
 
 .include <bsd.port.mk>
diff --git a/textproc/kepubify/distinfo b/textproc/kepubify/distinfo
index 5ec11a4deae7..aa256bb1de56 100644
--- a/textproc/kepubify/distinfo
+++ b/textproc/kepubify/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1640306877
-SHA256 (go/textproc_kepubify/kepubify-v4.0.3/v4.0.3.mod) = 83de70851e0b63e05d9bd814c5f4cf0262ff8aca8515508d3461ab400132d21a
-SIZE (go/textproc_kepubify/kepubify-v4.0.3/v4.0.3.mod) = 626
-SHA256 (go/textproc_kepubify/kepubify-v4.0.3/v4.0.3.zip) = f0873e6c2685623412826c0bdcabd64c3035921f748f9f866d52fa6ea4250579
-SIZE (go/textproc_kepubify/kepubify-v4.0.3/v4.0.3.zip) = 59478
+TIMESTAMP = 1646946635
+SHA256 (go/textproc_kepubify/kepubify-v4.0.4/v4.0.4.mod) = 8ea456008b26121f061dff4fcdbfc9a752e427431f89dfdcbcf4bb1645acb385
+SIZE (go/textproc_kepubify/kepubify-v4.0.4/v4.0.4.mod) = 657
+SHA256 (go/textproc_kepubify/kepubify-v4.0.4/v4.0.4.zip) = e03af155ca048d06ef7daeefaee440079b01792bbbb5c2913d99044b7b4e2c85
+SIZE (go/textproc_kepubify/kepubify-v4.0.4/v4.0.4.zip) = 59809