--- a/unixconf.pri
+++ b/unixconf.pri
@@ -14,8 +14,8 @@ exists($$OUT_PWD/../conf.pri) {
   QT += dbus
 }
 
-QMAKE_CXXFLAGS += -Wformat -Wformat-security
-QMAKE_LFLAGS_APP += -rdynamic
+QMAKE_CXXFLAGS += -fPIE -Wformat -Wformat-security
+QMAKE_LFLAGS_APP += -Wl,-z,now -pie -rdynamic

 # Man page
 nox {