diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 427ae19..f8cb91a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,10 +1,14 @@
 cmake_minimum_required(VERSION 3.3)
 project(QZXing)
 
-find_package(Qt5 COMPONENTS Core REQUIRED)
-find_package(Qt5 COMPONENTS Gui REQUIRED)
-find_package(Qt5 COMPONENTS Multimedia )
-find_package(Qt5 REQUIRED Svg Quick QuickControls2)
+find_package(Qt6 COMPONENTS Core REQUIRED)
+find_package(Qt6 COMPONENTS Gui REQUIRED)
+if(QZXING_MULTIMEDIA)
+    find_package(Qt6 COMPONENTS Multimedia )
+endif()
+if(QZXING_USE_QML)
+    find_package(Qt6 REQUIRED Svg Quick QuickControls2)
+endif()
 
 SET(BIGINT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/zxing/bigint)
 SET(WIN32_DIR  ${CMAKE_CURRENT_SOURCE_DIR}/zxing/win32/zxing)
@@ -65,18 +69,18 @@ add_subdirectory(zxing/bigint)
 
 add_subdirectory(zxing/zxing)
 
-target_link_libraries(qzxing Qt5::Core Qt5::Gui)
+target_link_libraries(qzxing Qt6::Core Qt6::Gui)
 
 if(QZXING_MULTIMEDIA)
-    target_link_libraries(qzxing Qt5::Multimedia)
+    target_link_libraries(qzxing Qt6::Multimedia)
     target_compile_definitions(qzxing PUBLIC -DQZXING_MULTIMEDIA)
 endif(QZXING_MULTIMEDIA)
 
 if(QZXING_USE_QML)
     target_link_libraries(qzxing
-        Qt5::Svg
-        Qt5::Quick
-        Qt5::QuickControls2)
+        Qt6::Svg
+        Qt6::Quick
+        Qt6::QuickControls2)
     target_compile_definitions(qzxing PUBLIC -DQZXING_QML)
 endif(QZXING_USE_QML)