diff --git a/package-lock.json b/package-lock.json
index 3c56033..267ad45 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "isbinaryfile",
-  "version": "4.0.8",
+  "version": "4.0.9",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "isbinaryfile",
-      "version": "4.0.8",
+      "version": "4.0.9",
       "license": "MIT",
       "devDependencies": {
         "@types/jest": "^23.3.14",
diff --git a/package.json b/package.json
index 93f3522..6f8138f 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "isbinaryfile",
   "description": "Detects if a file is binary in Node.js. Similar to Perl's -B.",
-  "version": "4.0.8",
+  "version": "4.0.9",
   "keywords": [
     "text",
     "binary",