diff --git a/src/utils.js b/src/utils.js
index fb6a136..ee10a70 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -81,6 +81,6 @@ export const defaults = {
     "type": "math",
     "img_captcha": "func",
     "img_captcha_retry": null,
-    "version": "2.26",
+    "version": "2.28",
     "cmd":"pmcaptcha"
 }
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