--- a/unixconf.pri
+++ b/unixconf.pri
@@ -14,9 +14,9 @@ exists($$OUT_PWD/../conf.pri) {
     QT += dbus
 }
 
-QMAKE_CXXFLAGS += -Wformat -Wformat-security
+QMAKE_CXXFLAGS += -fPIE -Wformat -Wformat-security
 !haiku {
-    QMAKE_LFLAGS_APP += -rdynamic
+    QMAKE_LFLAGS_APP += -Wl,-z,now -pie -rdynamic
 }
 
 # Man page