diff --git a/graphics/mandelbulber/Makefile b/graphics/mandelbulber/Makefile
index 1c49a6c63f184..0852b4bb2a3c9 100644
--- a/graphics/mandelbulber/Makefile
+++ b/graphics/mandelbulber/Makefile
@@ -1,11 +1,11 @@
 PORTNAME=	mandelbulber
-PORTVERSION=	2.30
-PORTREVISION=	2
+DISTVERSION=	2.31-1
 CATEGORIES=	graphics
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	3D Mandelbrot fractal renderer
-WWW=		https://mandelbulber.com/
+WWW=		https://mandelbulber.com/ \
+		https://github.com/buddhi1980/mandelbulber2
 
 LICENSE=	GPLv3+
 LICENSE_FILE=	${WRKSRC}/LICENSE
@@ -24,7 +24,7 @@ GH_PROJECT=	${PORTNAME}2
 USES=		cmake compiler:c++11-lang gnome jpeg localbase:ldflags \
 		pkgconfig qt:5
 USE_QT=		core widgets network gui multimedia testlib concurrent \
-		qmake:build buildtools:build uitools:build
+		declarative qmake:build buildtools:build uitools:build
 
 CMAKE_SOURCE_PATH=	${WRKSRC}/mandelbulber2/cmake
 
diff --git a/graphics/mandelbulber/distinfo b/graphics/mandelbulber/distinfo
index 374de7b7c5d11..668ffc95dfb2e 100644
--- a/graphics/mandelbulber/distinfo
+++ b/graphics/mandelbulber/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1689621789
-SHA256 (buddhi1980-mandelbulber2-2.30_GH0.tar.gz) = ecbe7dfbefcc2d9e1fbc2af348b784fafbc224850dc596d3717bdf2700eb514d
-SIZE (buddhi1980-mandelbulber2-2.30_GH0.tar.gz) = 128881431
+TIMESTAMP = 1711646484
+SHA256 (buddhi1980-mandelbulber2-2.31-1_GH0.tar.gz) = 3cb06009c1dd909b6237383ecefc3ef35fb2e7f3b86f9ce93e806055cf8c3a96
+SIZE (buddhi1980-mandelbulber2-2.31-1_GH0.tar.gz) = 131708670
diff --git a/graphics/mandelbulber/files/patch-mandelbulber2_cmake_CMakeLists.txt b/graphics/mandelbulber/files/patch-mandelbulber2_cmake_CMakeLists.txt
new file mode 100644
index 0000000000000..a8eb70476056c
--- /dev/null
+++ b/graphics/mandelbulber/files/patch-mandelbulber2_cmake_CMakeLists.txt
@@ -0,0 +1,19 @@
+--- mandelbulber2/cmake/CMakeLists.txt.orig	2024-02-11 08:21:17 UTC
++++ mandelbulber2/cmake/CMakeLists.txt
+@@ -41,6 +41,7 @@ find_package(Qt5Concurrent REQUIRED)
+ find_package(Qt5Test REQUIRED)
+ find_package(Qt5Multimedia REQUIRED)
+ find_package(Qt5Concurrent REQUIRED)
++find_package(Qt5Qml REQUIRED)
+ 
+ # Find other required libraries.
+ find_package(PNG REQUIRED)
+@@ -90,7 +90,7 @@ add_executable(mandelbulber2 WIN32
+ 	${SOURCE_FILES} ${ADDITIONAL_EXECUTABLE} ${qt_UI_H})
+ 
+ # Link qt libraries.
+-qt5_use_modules(mandelbulber2 Core Widgets Network Gui UiTools Test Multimedia)
++qt5_use_modules(mandelbulber2 Core Widgets Network Gui UiTools Test Multimedia Concurrent Qml)
+ 
+ # Link other required libraries.
+ include_directories(${PNG_INCLUDE_DIR} ${GSL_INCLUDE_DIRS} ${LZO_INCLUDE_DIR})
diff --git a/graphics/mandelbulber/files/patch-mandelbulber2_deploy_linux_mandelbulber2.desktop b/graphics/mandelbulber/files/patch-mandelbulber2_deploy_linux_mandelbulber2.desktop
deleted file mode 100644
index 2130b151fd58f..0000000000000
--- a/graphics/mandelbulber/files/patch-mandelbulber2_deploy_linux_mandelbulber2.desktop
+++ /dev/null
@@ -1,11 +0,0 @@
---- mandelbulber2/deploy/linux/mandelbulber2.desktop.orig	2023-07-09 14:19:06 UTC
-+++ mandelbulber2/deploy/linux/mandelbulber2.desktop
-@@ -3,7 +3,7 @@ Categories=Graphics;3DGraphics;Math;Science;
- Comment=Visit 3D Fractal World
- Exec=mandelbulber2
- GenericName=Mandelbulber v2 - Advanced 3D fractal generator
--Icon=mandelbulber
-+Icon=mandelbulber2
- Name=Mandelbulber v2
- StartupNotify=true
- Terminal=false