diff --git a/common/shlibs b/common/shlibs
index 20fefd2394e..0d8305d381b 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -4444,7 +4444,7 @@ libabsl_throw_delegate.so.2401.0.0 abseil-cpp-20240116.1_1
 libabsl_time.so.2401.0.0 abseil-cpp-20240116.1_1
 libabsl_time_zone.so.2401.0.0 abseil-cpp-20240116.1_1
 libabsl_vlog_config_internal.so.2401.0.0 abseil-cpp-20240116.1_1
-libzint.so.2.13 libzint-2.13.0_1
+libzint.so.2.15 libzint-2.15.0_1
 libairspyhf.so.0 libairspyhf-1.6.8_1
 libtraceevent.so.1 libtraceevent-1.6.2_1
 libtracefs.so.1 libtracefs-1.4.2_1
diff --git a/srcpkgs/zint/patches/0001-Fix-installation-of-cmake-files.patch b/srcpkgs/zint/patches/0001-Fix-installation-of-cmake-files.patch
new file mode 100644
index 00000000000..34321d6b990
--- /dev/null
+++ b/srcpkgs/zint/patches/0001-Fix-installation-of-cmake-files.patch
@@ -0,0 +1,42 @@
+From 9265abd9e1aaa6ab2be14835c14d70864e3f1dd0 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Sandro=20J=C3=A4ckel?= <sandro.jaeckel@gmail.com>
+Date: Fri, 11 Apr 2025 03:24:38 +0200
+Subject: [PATCH] Fix installation of cmake files
+
+When binaries, libs and development files like include or cmake files
+are installed to different target directories then those where before
+relatively installed to the binary and not in the correct directory
+where other development related files where installed.
+
+Tested inside of nixpkgs with zxing using the system library of zint.
+---
+ CMakeLists.txt         | 2 +-
+ backend/CMakeLists.txt | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 6f7cf220..ecfe53c3 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -201,4 +201,4 @@ if(ZINT_UNINSTALL)
+ endif()
+ 
+ configure_file("zint-config.cmake.in" "zint-config.cmake" @ONLY)
+-install(FILES "${CMAKE_CURRENT_BINARY_DIR}/zint-config.cmake" DESTINATION "${CMAKE_INSTALL_DATADIR}/zint")
++install(FILES "${CMAKE_CURRENT_BINARY_DIR}/zint-config.cmake" DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/zint")
+diff --git a/backend/CMakeLists.txt b/backend/CMakeLists.txt
+index 45538515..1e7e40b3 100644
+--- a/backend/CMakeLists.txt
++++ b/backend/CMakeLists.txt
+@@ -131,7 +131,7 @@ endif()
+ if(ZINT_STATIC)
+     install(TARGETS zint-static EXPORT zint-targets ${INSTALL_TARGETS_DEFAULT_ARGS})
+ endif()
+-install(EXPORT zint-targets NAMESPACE zint:: DESTINATION "${CMAKE_INSTALL_DATADIR}/zint")
++install(EXPORT zint-targets NAMESPACE zint:: DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/zint")
+ install(FILES zint.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} COMPONENT Devel)
+ 
+ if(ZINT_TEST)
+-- 
+2.49.0
+
diff --git a/srcpkgs/zint/template b/srcpkgs/zint/template
index 4dd659e0e22..847e9298982 100644
--- a/srcpkgs/zint/template
+++ b/srcpkgs/zint/template
@@ -1,6 +1,6 @@
 # Template file for 'zint'
 pkgname=zint
-version=2.13.0
+version=2.15.0
 revision=1
 build_style=cmake
 configure_args="-DZINT_USE_QT=ON -DZINT_USE_PNG=ON -DZINT_QT6=ON"
@@ -12,7 +12,7 @@ license="GPL-3.0-or-later"
 homepage="https://www.zint.org.uk/"
 changelog="https://raw.githubusercontent.com/zint/zint/master/ChangeLog"
 distfiles="https://github.com/zint/zint/archive/refs/tags/${version}.tar.gz"
-checksum=480d95e46d2a2dae204c0f2b6433f185aba50786a0f00d1420752a6e287311ec
+checksum=529ce50566f8421f1707333c201097c490273f93b5de45f4d21231a11d3722cf
 
 if [ "$XBPS_CHECK_PKGS" ]; then
 	configure_args+=" -DZINT_TEST=ON"
@@ -25,12 +25,6 @@ pre_check() {
 	export LD_LIBRARY_PATH="$wrksrc/build/backend"
 }
 
-post_install() {
-	vmkdir "usr/lib/cmake/zint"
-	mv "${DESTDIR}/usr/share/apps/cmake/modules/"Find*cmake "${DESTDIR}/usr/lib/cmake/zint"
-	mv "${DESTDIR}/usr/share/zint/zint-"*.cmake "${DESTDIR}/usr/lib/cmake/zint"
-}
-
 zint-devel_package() {
 	short_desc+=" - development files"
 	depends="${sourcepkg}>=${version}_${revision}"