diff --git a/CMakeLists.txt b/CMakeLists.txt
index 75610e16..ee9a0c2f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 project(sqlitebrowser)
-cmake_minimum_required(VERSION 3.1.0)
+cmake_minimum_required(VERSION 2.8.12.2)
 
 # BUILD_VERSION is the current date in YYYYMMDD format. It is only
 # used by the nightly version to add the date of the build.
@@ -22,6 +22,7 @@ if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE "Release")
 endif()
 
+add_definitions(-std=c++11)
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 
diff --git a/libs/antlr-2.7.7/CMakeLists.txt b/libs/antlr-2.7.7/CMakeLists.txt
index c3d3df49..aa460fcb 100644
--- a/libs/antlr-2.7.7/CMakeLists.txt
+++ b/libs/antlr-2.7.7/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1.0)
+cmake_minimum_required(VERSION 2.8.12.2)
 
 set(ANTLR_SRC
 		src/ANTLRUtil.cpp
diff --git a/libs/qcustomplot-source/CMakeLists.txt b/libs/qcustomplot-source/CMakeLists.txt
index 69cba808..da04a4f0 100644
--- a/libs/qcustomplot-source/CMakeLists.txt
+++ b/libs/qcustomplot-source/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1.0)
+cmake_minimum_required(VERSION 2.8.12.2)
 
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
diff --git a/libs/qhexedit/CMakeLists.txt b/libs/qhexedit/CMakeLists.txt
index d18e7c6d..3779fb24 100644
--- a/libs/qhexedit/CMakeLists.txt
+++ b/libs/qhexedit/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1.0)
+cmake_minimum_required(VERSION 2.8.12.2)
 
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
diff --git a/libs/qscintilla/Qt4Qt5/CMakeLists.txt b/libs/qscintilla/Qt4Qt5/CMakeLists.txt
index 9f91b240..fbdeb4fb 100644
--- a/libs/qscintilla/Qt4Qt5/CMakeLists.txt
+++ b/libs/qscintilla/Qt4Qt5/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1.0)
+cmake_minimum_required(VERSION 2.8.12.2)
 
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)