diff --git a/.appveyor.yml b/.appveyor.yml
index fb30afe4..6bbe22d5 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -9,8 +9,8 @@ platform:
 
 environment:
   MSVC_DEFAULT_OPTIONS: ON
-  BOOST_ROOT_DIR: "C:\\Libraries\\boost_1_60_0"
-  BOOST_LIB_DIR: "C:\\Libraries\\boost_1_60_0\\lib32-msvc-14.0"
+  BOOST_ROOT_DIR: "C:\\Libraries\\boost_1_63_0"
+  BOOST_LIB_DIR: "C:\\Libraries\\boost_1_63_0\\lib32-msvc-14.0"
   MYSQL_PWD: "Password12!"
 
 services:
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 54f7d380..a611bc56 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,6 +11,10 @@ set(EXECUTABLE_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin)
 set(PROJECT_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/include)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/cmake)
 
+if(UNIX)
+    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -lstdc++fs")
+endif()
+
 ##########################################################################
 # Boost stuff