diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -44,6 +44,7 @@
 		add_compiler_flag(-fPIE)
 		add_linker_flag(-pie)
 	endif()
+	add_linker_flag(-Wl,-z,relro -Wl,-z,now)
 endif()
 
 # Enable warning