diff --git a/CMakeLists.txt b/CMakeLists.txt
index e79e3e916006d7cd664a44955cf29b59a6187fbf..2d81e5ce4edb09c6ed8513850c1d94ce625a4b5d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -76,7 +76,7 @@ endif()
 file(GLOB CLIENT_PYTHON_SRCS src/*.c)
 file(GLOB CLIENT_PYTHON_HEADERS include/*.h)
 
-set(Python_ADDITIONAL_VERSIONS 3.7)
+set(Python_ADDITIONAL_VERSIONS 3.7 3.6 3.5 3.4)
 find_package (PythonLibs REQUIRED)
 include_directories(${PYTHON_INCLUDE_DIR} include/)