diff --git a/devel/cppcheck/Makefile b/devel/cppcheck/Makefile
index 3a6606ba94a6..26d523baf36f 100644
--- a/devel/cppcheck/Makefile
+++ b/devel/cppcheck/Makefile
@@ -1,79 +1,79 @@
 PORTNAME=	cppcheck
-DISTVERSION=	2.14.2
+DISTVERSION=	2.15.0
 CATEGORIES=	devel
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Tool for static C/C++ code analysis
 WWW=		https://cppcheck.sourceforge.io/ \
 		https://github.com/danmar/cppcheck
 
 LICENSE=	GPLv3+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libtinyxml2.so:textproc/tinyxml2
 
 USES=		compiler:c++11-lib shebangfix tar:bzip2
 USE_GITHUB=	yes
 GH_ACCOUNT=	danmar
 SHEBANG_FILES=	htmlreport/cppcheck-htmlreport
 CMAKE_OFF=	USE_BUNDLED_TINYXML2
 
 PORTDATA=		*
 
 OPTIONS_DEFINE=		RULES HTMLREPORT MANPAGES MATCHCOMPILER GUI CHARTS TEST
 OPTIONS_DEFAULT=	RULES HTMLREPORT MANPAGES MATCHCOMPILER GUI
 OPTIONS_SUB=		yes
 
 RULES_DESC=		User-defined rule support (requires PCRE)
 RULES_CMAKE_BOOL=	HAVE_RULES
 RULES_LIB_DEPENDS=	libpcre.so:devel/pcre
 RULES_USES=		localbase:ldflags
 
 TEST_CMAKE_BOOL=	BUILD_TESTS
 TEST_IMPLIES=		GUI
 TEST_USE=		QT=testlib
 TEST_USES=		cmake:testing
 TEST_USES_OFF=		cmake
 
 HTMLREPORT_DESC=	Install cppcheck-htmlreport
 HTMLREPORT_USES=	python:${PYUSE:C/ /,/W}
 HTMLREPORT_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pygments>0:textproc/py-pygments@${PY_FLAVOR}
 HTMLREPORT_PLIST_FILES=	bin/cppcheck-htmlreport
 HTMLREPORT_VARS=	PYUSE+=run
 
 MANPAGES_BUILD_DEPENDS=	xsltproc:textproc/libxslt \
 			${LOCALBASE}/share/xsl/docbook/manpages/docbook.xsl:textproc/docbook-xsl
 
 MATCHCOMPILER_DESC=	Build-time optimizations via Python
 MATCHCOMPILER_CMAKE_ON=	-DUSE_MATCHCOMPILER=On
 MATCHCOMPILER_CMAKE_OFF=-DUSE_MATCHCOMPILER=Off
 MATCHCOMPILER_USES=	python:${PYUSE:C/ /,/W}
 MATCHCOMPILER_VARS=	PYUSE+=build
 
 GUI_DESC=		Build the Qt GUI application
 GUI_CMAKE_BOOL=		BUILD_GUI
 GUI_USES=		qt:5
 GUI_USE=		QT=core,gui,widgets,printsupport,help,network,qmake:build,buildtools:build,linguisttools:build
 
 CHARTS_DESC=		Enable QtCharts usage in the GUI
 CHARTS_CMAKE_BOOL=	WITH_QCHART
 CHARTS_IMPLIES=		GUI
 CHARTS_USE=		QT=charts
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|%%WRKSRC%%|${WRKSRC}|' ${WRKSRC}/test/testfilelister.cpp
 
 post-install-HTMLREPORT-on:
 	${INSTALL_SCRIPT} ${WRKSRC}/htmlreport/cppcheck-htmlreport ${STAGEDIR}${PREFIX}/bin
 
 post-build-MANPAGES-on:
 	cd ${WRKSRC}/man && ${LOCALBASE}/bin/xsltproc --nonet --param man.charmap.use.subset "0" \
 		${LOCALBASE}/share/xsl/docbook/manpages/docbook.xsl cppcheck.1.xml
 
 post-install-MANPAGES-on:
 	${INSTALL_MAN} ${WRKSRC}/man/cppcheck.1 ${STAGEDIR}${PREFIX}/share/man/man1
 
 do-test-TEST-on:
 	cd ${BUILD_WRKSRC} && ${SETENV} ${TEST_ENV} ctest
 
 .include <bsd.port.mk>
diff --git a/devel/cppcheck/distinfo b/devel/cppcheck/distinfo
index 813e305d290e..387f9aeab83f 100644
--- a/devel/cppcheck/distinfo
+++ b/devel/cppcheck/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1719238315
-SHA256 (danmar-cppcheck-2.14.2_GH0.tar.gz) = 9c3acea5f489336bd83a8ea33917a9a04a80c56d874bf270287e7de27acf2d00
-SIZE (danmar-cppcheck-2.14.2_GH0.tar.gz) = 3723248
+TIMESTAMP = 1725071876
+SHA256 (danmar-cppcheck-2.15.0_GH0.tar.gz) = 98bcc40ac8062635b492fb096d7815376a176ae26749d6c708083f4637f7c0bb
+SIZE (danmar-cppcheck-2.15.0_GH0.tar.gz) = 3820560
diff --git a/devel/cppcheck/files/patch-CMakeLists.txt b/devel/cppcheck/files/patch-CMakeLists.txt
index 2a0447f44305..b216425a943c 100644
--- a/devel/cppcheck/files/patch-CMakeLists.txt
+++ b/devel/cppcheck/files/patch-CMakeLists.txt
@@ -1,11 +1,11 @@
---- CMakeLists.txt.orig	2024-04-20 18:31:07 UTC
+--- CMakeLists.txt.orig	2024-08-31 14:09:43 UTC
 +++ CMakeLists.txt
-@@ -3,7 +3,7 @@ cmake_policy(SET CMP0048 NEW) # allow VERSION in proje
+@@ -2,7 +2,7 @@ endif()
+ if(MSVC)
      cmake_minimum_required(VERSION 3.13)
  endif()
- cmake_policy(SET CMP0048 NEW) # allow VERSION in project()
--project(Cppcheck VERSION 2.13.99 LANGUAGES CXX)
-+project(cppcheck VERSION 2.13.99 LANGUAGES CXX)
+-project(Cppcheck VERSION 2.15.0 LANGUAGES CXX)
++project(cppcheck VERSION 2.15.0 LANGUAGES CXX)
  
  include(cmake/cxx11.cmake)
  use_cxx11()
diff --git a/devel/cppcheck/files/patch-cli_CMakeLists.txt b/devel/cppcheck/files/patch-cli_CMakeLists.txt
new file mode 100644
index 000000000000..f03f4baf5439
--- /dev/null
+++ b/devel/cppcheck/files/patch-cli_CMakeLists.txt
@@ -0,0 +1,23 @@
+--- cli/CMakeLists.txt.orig	2024-08-31 14:09:43 UTC
++++ cli/CMakeLists.txt
+@@ -75,15 +75,15 @@ if (BUILD_CLI)
+         COMPONENT applications)
+ 
+     install(FILES ${addons}
+-       DESTINATION ${FILESDIR}/addons
++       DESTINATION ${FILESDIR_DEF}/addons
+        COMPONENT headers)
+ 
+     install(FILES ${cfgs}
+-       DESTINATION ${FILESDIR}/cfg
++       DESTINATION ${FILESDIR_DEF}/cfg
+        COMPONENT headers)
+ 
+     install(FILES ${platforms}
+-       DESTINATION ${FILESDIR}/platforms
++       DESTINATION ${FILESDIR_DEF}/platforms
+        COMPONENT headers)
+ 
+-endif()
+\ No newline at end of file
++endif()