diff --git a/binding.gyp b/binding.gyp
index 605740e..c8b244b 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -7,7 +7,7 @@
         "src/keymapping.cc"
       ],
       'cflags': [
-        '-O2', '-D_FORTIFY_SOURCE=2'
+        '-O2', '-fstack-protector-strong'
       ],
       'msvs_configuration_attributes': {
         'SpectreMitigation': 'Spectre'
diff --git a/package-lock.json b/package-lock.json
index 00a4bec..bb0ebee 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "native-keymap",
-  "version": "3.3.8",
+  "version": "3.3.9",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "native-keymap",
-      "version": "3.3.8",
+      "version": "3.3.9",
       "license": "MIT"
     }
   }
diff --git a/package.json b/package.json
index 35127f9..723905d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "native-keymap",
-  "version": "3.3.8",
+  "version": "3.3.9",
   "description": "Get OS key mapping",
   "main": "index.js",
   "typings": "index.d.ts",