diff --git a/CMakeLists.txt b/CMakeLists.txt
index c9539e6..31740f4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,76 +1,78 @@
 cmake_minimum_required(VERSION 2.8.12)
 project(kdevrust)
 
 set(KDEVRUST_VERSION_MAJOR 0)
 set(KDEVRUST_VERSION_MINOR 1)
 set(KDEVRUST_VERSION_PATCH 0)
 
 # KDevplatform dependency version
 set(KDEVPLATFORM_VERSION "${KDEVRUST_VERSION_MAJOR}.${KDEVRUST_VERSION_MINOR}.${KDEVRUST_VERSION_PATCH}")
 
 find_package(ECM 5.14.0 REQUIRED NO_MODULE)
 
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${ECM_MODULE_PATH})
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/)
 
 include(KDECompilerSettings NO_POLICY_SCOPE)
 include(GenerateExportHeader)
 include(CMakePackageConfigHelpers)
 
 include(ECMAddTests)
 include(ECMQtDeclareLoggingCategory)
 
 include(FeatureSummary)
 
 include(KDEInstallDirs)
 include(KDECMakeSettings)
 
-find_package(Qt5 REQUIRED Core Widgets Test)
-find_package(KF5 REQUIRED COMPONENTS ItemModels ThreadWeaver TextEditor I18n)
+set(QT_MIN_VERSION "5.4.0")
+find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED Core Widgets Test)
+set(KF5_DEP_VERSION "5.15.0")
+find_package(KF5 ${KF5_DEP_VERSION} REQUIRED COMPONENTS ItemModels ThreadWeaver TextEditor I18n)
 find_package(KDevPlatform ${KDEVPLATFORM_VERSION} REQUIRED)
 
 if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wdocumentation")
 endif()
 
 add_definitions(-DTRANSLATION_DOMAIN=\"kdevrust\")
 
 enable_testing()
 
 include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}
 )
 
 set(kdevrustlanguagesupport_PART_SRCS
     rustlanguagesupport.cpp
     rustparsejob.cpp
     rusthighlighting.cpp
 )
 
 ecm_qt_declare_logging_category(kdevrustlanguagesupport_PART_SRCS
     HEADER rustdebug.h
     IDENTIFIER KDEV_RUST
     CATEGORY_NAME "kdevelop.languages.rust"
 )
 
 add_subdirectory(app_templates)
 add_subdirectory(duchain)
 add_subdirectory(codecompletion)
 
 kdevplatform_add_plugin(kdevrustlanguagesupport JSON kdevrustsupport.json
     SOURCES ${kdevrustlanguagesupport_PART_SRCS}
 )
 
 target_link_libraries(kdevrustlanguagesupport
     KDev::Interfaces
     KDev::Language
     KF5::ThreadWeaver
     KF5::TextEditor
     kdevrustduchain
     kdevrustcompletion
 )
 
 install(FILES kdevrustsupport.categories DESTINATION ${KDE_INSTALL_CONFDIR})
 
 feature_summary(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES)