diff --git a/setup.py b/setup.py
index 585b7ceed65fad77312c0bf5dd140acba7c1890f..c9695f693a870ce150f7b0f7f1344bb51d038840 100644
--- a/setup.py
+++ b/setup.py
@@ -27,6 +27,10 @@ ext1 = extension.NpuExtension(
         '-D__FILENAME__="$$(notdir $$(abspath $$<))"',
         "-fprofile-arcs",
         "-ftest-coverage",
+        "-fPIC",
+        "-fPIE -pie",
+        "-fstack-protector-all",
+        "-Wl,-z,relro,-z,now",
     ],
     libraries=["gcov"],
 )