diff --git a/comms/dfu-programmer/Makefile b/comms/dfu-programmer/Makefile
index 3c0f9f1f3f8f..09acf4048dd0 100644
--- a/comms/dfu-programmer/Makefile
+++ b/comms/dfu-programmer/Makefile
@@ -1,29 +1,49 @@
 PORTNAME=	dfu-programmer
-PORTVERSION=	0.7.2
-PORTREVISION=	1
+DISTVERSION=	1.1.0
 CATEGORIES=	comms
-MASTER_SITES=	SF
+MASTER_SITES=	https://github.com/${PORTNAME}/${PORTNAME}/releases/download/v${DISTVERSION}/
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	raphael.ob@protonmail.com
 COMMENT=	Device Firmware Update based USB programmer for Atmel chips
-WWW=		https://dfu-programmer.github.io/
+WWW=		https://github.com/dfu-programmer/dfu-programmer/
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 GNU_CONFIGURE=	yes
 LIBS+=		-lusb
 
 PLIST_FILES=	bin/dfu-programmer share/man/man1/dfu-programmer.1.gz
 PORTDOCS=	*
 
-OPTIONS_DEFINE=	DOCS
+OPTIONS_DEFINE=		BASH_COMPLETIONS DOCS
+OPTIONS_DEFAULT=	BASH_COMPLETIONS
+
+BASH_COMPLETIONS_DESC=		Install bash completions
+
+BASH_COMPLETIONS_BUILD_DEPENDS=	gsed:textproc/gsed
+BASH_COMPLETIONS_VARS=		BINARY_ALIAS=sed=${LOCALBASE}/bin/gsed \
+				PLIST_FILES+=etc/bash_completion.d/dfu_programmer
+
+post-patch:
+	${REINPLACE_CMD} 's|#include <libusb-1.0/libusb.h>|#include <libusb.h>|' \
+		${WRKSRC}/src/dfu-device.h \
+		${WRKSRC}/src/dfu.c \
+		${WRKSRC}/src/dfu.h \
+		${WRKSRC}/src/libdfu.c
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/src/${PORTNAME} ${STAGEDIR}${PREFIX}/bin
 	${INSTALL_MAN} ${WRKSRC}/docs/${PORTNAME}.1 \
 		${STAGEDIR}${PREFIX}/share/man/man1
+
+do-install-BASH_COMPLETIONS-on:
+	${MKDIR} ${STAGEDIR}${PREFIX}/etc/bash_completion.d
+	${INSTALL_DATA} ${WRKSRC}/dfu_programmer ${STAGEDIR}${PREFIX}/etc/bash_completion.d
+
+do-install-DOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
-	${INSTALL_DATA} ${WRKSRC}/README ${STAGEDIR}${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/AUTHORS ${WRKSRC}/NEWS ${WRKSRC}/README.md \
+		${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/comms/dfu-programmer/distinfo b/comms/dfu-programmer/distinfo
index 6aea9f872847..4900e2e5e6a2 100644
--- a/comms/dfu-programmer/distinfo
+++ b/comms/dfu-programmer/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1514164167
-SHA256 (dfu-programmer-0.7.2.tar.gz) = 1db4d36b1aedab2adc976e8faa5495df3cf82dc4bf883633dc6ba71f7c4af995
-SIZE (dfu-programmer-0.7.2.tar.gz) = 146613
+TIMESTAMP = 1767792628
+SHA256 (dfu-programmer-1.1.0.tar.gz) = 844e469be559657bc52c9d9d03c30846acd11ffbb1ddd42438fa8af1d2b8587d
+SIZE (dfu-programmer-1.1.0.tar.gz) = 193521
diff --git a/comms/dfu-programmer/files/patch-configure.ac b/comms/dfu-programmer/files/patch-configure.ac
new file mode 100644
index 000000000000..0cfa4d28ca0e
--- /dev/null
+++ b/comms/dfu-programmer/files/patch-configure.ac
@@ -0,0 +1,11 @@
+--- configure.ac.orig	2023-07-08 20:59:08 UTC
++++ configure.ac
+@@ -26,7 +26,7 @@ AC_FUNC_MEMCMP
+ #AC_CHECK_FUNC([memset], :, [AC_CHECK_LIB([libc], [libc])])
+ 
+ # Checks for libusb.
+-AC_SEARCH_LIBS(libusb_init, usb-1.0,, [AC_MSG_ERROR([libusb 1.0 not found])])
++AC_SEARCH_LIBS(libusb_init, usb,, [AC_MSG_ERROR([libusb 1.0 not found])])
+ 
+ AC_CONFIG_FILES(fedora/dfu-programmer.spec Makefile docs/Makefile src/Makefile)
+ AC_OUTPUT
diff --git a/comms/dfu-programmer/files/patch-src-commands.c b/comms/dfu-programmer/files/patch-src-commands.c
deleted file mode 100644
index d9a65ab981b1..000000000000
--- a/comms/dfu-programmer/files/patch-src-commands.c
+++ /dev/null
@@ -1,10 +0,0 @@
---- src/commands.c.old	2010-05-28 12:54:19.000000000 +0200
-+++ src/commands.c	2010-05-28 12:54:37.000000000 +0200
-@@ -18,6 +18,7 @@
-  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
-  */
- 
-+#include <stdlib.h>
- #include <stdio.h>
- #include <stdint.h>
- #include <string.h>
diff --git a/comms/dfu-programmer/files/patch-update-bash-completion.sh b/comms/dfu-programmer/files/patch-update-bash-completion.sh
new file mode 100644
index 000000000000..1b174c373163
--- /dev/null
+++ b/comms/dfu-programmer/files/patch-update-bash-completion.sh
@@ -0,0 +1,8 @@
+--- update-bash-completion.sh.orig	2023-07-08 20:59:08 UTC
++++ update-bash-completion.sh
+@@ -1,4 +1,4 @@
+-#!/bin/bash
++#!/bin/sh
+ 
+ # sed - without printing by default (-n)
+ # Remove lines up to and including the start line, which includes: START_TARGET_LIST_LINE