diff --git a/composer.json b/composer.json
index d1f45e7..0b41abc 100644
--- a/composer.json
+++ b/composer.json
@@ -3,6 +3,7 @@
     "description": "creating/encrypting/decrypting for php open_ssl library",
     "type": "library",
     "license": "MIT",
+    "version": "1.0.0",
     "authors": [
         {
             "name": "0x49",