diff --git a/CMakeLists.txt b/CMakeLists.txt
index d389c410..0656b9ab 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 project(sqlitebrowser)
-cmake_minimum_required(VERSION 2.8.9)
+cmake_minimum_required(VERSION 2.8.7)
 
 OPTION(USE_QT5 FALSE "Build with qt5")
 
diff --git a/libs/qcustomplot-source/CMakeLists.txt b/libs/qcustomplot-source/CMakeLists.txt
index 0ea4368f..c60eecce 100644
--- a/libs/qcustomplot-source/CMakeLists.txt
+++ b/libs/qcustomplot-source/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.9)
+cmake_minimum_required(VERSION 2.8.7)
 
 if(USE_QT5)
     set(CMAKE_AUTOMOC ON)
diff --git a/libs/qhexedit/CMakeLists.txt b/libs/qhexedit/CMakeLists.txt
index 2ccf31da..286eb0b9 100644
--- a/libs/qhexedit/CMakeLists.txt
+++ b/libs/qhexedit/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.9)
+cmake_minimum_required(VERSION 2.8.7)
 
 if(USE_QT5)
     set(CMAKE_AUTOMOC ON)