diff --git a/cppcheck-1.83-cmake.patch b/cppcheck-1.83-cmake.patch
deleted file mode 100644
index 04fc91c..0000000
--- a/cppcheck-1.83-cmake.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-diff -up cppcheck-1.83/cmake/findDependencies.cmake.qt5cmake cppcheck-1.83/cmake/findDependencies.cmake
---- cppcheck-1.83/cmake/findDependencies.cmake.qt5cmake	2018-04-02 09:02:50.000000000 +0200
-+++ cppcheck-1.83/cmake/findDependencies.cmake	2018-06-02 16:50:28.656036644 +0200
-@@ -1,6 +1,8 @@
- if (BUILD_GUI)
--    set(GUI_QT_COMPONENTS Core Gui Widgets PrintSupport)
--    find_package(Qt5 COMPONENTS ${GUI_QT_COMPONENTS})
-+    find_package(Qt5Core)
-+    find_package(Qt5Gui)
-+    find_package(Qt5Widgets)
-+    find_package(Qt5PrintSupport)
-     find_package(Qt5LinguistTools)
- endif()
- 
-diff -up cppcheck-1.83/CMakeLists.txt.qt5cmake cppcheck-1.83/CMakeLists.txt
---- cppcheck-1.83/CMakeLists.txt.qt5cmake	2018-06-02 16:47:11.038242820 +0200
-+++ cppcheck-1.83/CMakeLists.txt	2018-06-02 16:47:11.070242301 +0200
-@@ -1,5 +1,5 @@
- project(CppCheck)
--cmake_minimum_required(VERSION 2.8.4)
-+cmake_minimum_required(VERSION 2.8.11)
- 
- include(GNUInstallDirs)
- 
-diff -up cppcheck-1.83/gui/CMakeLists.txt.qt5cmake cppcheck-1.83/gui/CMakeLists.txt
---- cppcheck-1.83/gui/CMakeLists.txt.qt5cmake	2018-06-02 16:47:11.049242641 +0200
-+++ cppcheck-1.83/gui/CMakeLists.txt	2018-06-02 16:47:24.622022436 +0200
-@@ -24,8 +24,8 @@ if (BUILD_GUI)
-         target_link_libraries(cppcheck-gui pcre)
-     endif()
-     target_link_libraries(cppcheck-gui tinyxml2)
--    qt5_use_modules(cppcheck-gui ${GUI_QT_COMPONENTS})
--
-+    target_link_libraries(cppcheck-gui Qt5::Core Qt5::Gui Qt5::Widgets Qt5::PrintSupport)
-+    
-     install(TARGETS cppcheck-gui RUNTIME DESTINATION ${CMAKE_INSTALL_FULL_BINDIR} COMPONENT applications)
-     install(FILES ${qms} DESTINATION share/${PROJECT_NAME}/lang/ COMPONENT applications)
- 
diff --git a/cppcheck.spec b/cppcheck.spec
index 0c79789..eabb174 100644
--- a/cppcheck.spec
+++ b/cppcheck.spec
@@ -15,8 +15,6 @@ Patch0:         cppcheck-1.84-tinyxml.patch
 Patch1:         cppcheck-1.84-translations.patch
 # Set location of config files
 Patch2:         cppcheck-1.78-cfgdir.patch
-# Use modern qt5 cmake
-Patch3:         cppcheck-1.83-cmake.patch
 
 BuildRequires:  gcc-c++
 BuildRequires:  pcre-devel