diff --git a/x11/xpra-html5/Makefile b/x11/xpra-html5/Makefile
index 14aaeb0dcdec..0d44042de739 100644
--- a/x11/xpra-html5/Makefile
+++ b/x11/xpra-html5/Makefile
@@ -1,50 +1,50 @@
 PORTNAME=	xpra-html5
-PORTVERSION=	10.1
+PORTVERSION=	11.0
 DISTVERSIONPREFIX=	v
 CATEGORIES=	x11
 
 MAINTAINER=	arrowd@FreeBSD.org
 COMMENT=	Browser-based client for x11/xpra
 WWW=		https://xpra.org/
 
 LICENSE=	MPL20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	brotli:archivers/brotli
 
 USES=		python:build
 
 OPTIONS_DEFAULT=	YUICOMPRESSOR
 
 OPTIONS_RADIO=		MINIFIER
 OPTIONS_RADIO_MINIFIER=	HJSMIN YUICOMPRESSOR
 
 MINIFIER_DESC=		JavaScript sources minification
 YUICOMPRESSOR_DESC=	Minify JavaScript with yuicompressor (Java)
 HJSMIN_DESC=		Minify JavaScript with hjsmin (Haskell)
 
 YUICOMPRESSOR_BUILD_DEPENDS=	yuicompressor:www/yuicompressor
 YUICOMPRESSOR_VARS=		minifier=yuicompressor
 
 HJSMIN_BUILD_DEPENDS=	hjsmin:www/hs-hjsmin
 HJSMIN_VARS=		minifier=hjsmin
 
 USE_PYTHON=	noflavors
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	Xpra-org
 
 NO_ARCH=	yes
 NO_BUILD=	yes
 ETCDIR=		${PREFIX}/etc/xpra/html5-client
 
 .include <bsd.port.options.mk>
 
 .if !${PORT_OPTIONS:MYUICOMPRESSOR} && !${PORT_OPTIONS:MHJSMIN}
 MINIFIER=	copy
 .endif
 
 do-install:
 	cd ${WRKSRC} && ${PYTHON_CMD} setup.py install ${STAGEDIR} ${PREFIX}/share/xpra/www ${ETCDIR} ${MINIFIER}
 
 .include <bsd.port.mk>
diff --git a/x11/xpra-html5/distinfo b/x11/xpra-html5/distinfo
index b55d9af525ec..894a9a5d97a1 100644
--- a/x11/xpra-html5/distinfo
+++ b/x11/xpra-html5/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1702808196
-SHA256 (Xpra-org-xpra-html5-v10.1_GH0.tar.gz) = cea097b38ad57d5119be729f1378c5bad7b99e99c035e792241d383975154368
-SIZE (Xpra-org-xpra-html5-v10.1_GH0.tar.gz) = 2354055
+TIMESTAMP = 1707565309
+SHA256 (Xpra-org-xpra-html5-v11.0_GH0.tar.gz) = f306707377702f47898fec308f6c0dd18b1b7f96f8ef19d35e2ad44c08c3c215
+SIZE (Xpra-org-xpra-html5-v11.0_GH0.tar.gz) = 2354981
diff --git a/x11/xpra-html5/files/patch-setup.py b/x11/xpra-html5/files/patch-setup.py
new file mode 100644
index 000000000000..d2284ad56905
--- /dev/null
+++ b/x11/xpra-html5/files/patch-setup.py
@@ -0,0 +1,20 @@
+--- setup.py.orig	2024-01-31 12:10:11 UTC
++++ setup.py
+@@ -50,7 +50,7 @@ def get_output_line(cmd: str) -> str:
+     out, _ = proc.communicate()
+     if proc.returncode != 0:
+         print(f"Error: {cmd} returned {proc.returncode}")
+-        return None
++        return ""
+     return out.splitlines()[0]
+ 
+ 
+@@ -316,7 +316,7 @@ def install_html5(root="/", install_dir="/usr/share/xp
+                         jar = yuicompressor.get_jar_filename()
+                         java_cmd = os.environ.get("JAVA", "java")
+                         minify_cmd = [java_cmd, "-jar", jar]
+-                    except OSError:
++                    except:
+                         minify_cmd = ["yuicompressor"]
+                     minify_cmd += [
+                         fsrc,