diff --git a/src/component/SeleniumBrowser.js b/src/component/SeleniumBrowser.js
index ff0fb41..5804510 100644
--- a/src/component/SeleniumBrowser.js
+++ b/src/component/SeleniumBrowser.js
@@ -59,8 +59,9 @@ class SeleniumBrowser {
                         .then(() => driver.findElement(By.css('body')))
                         .then(body => body.getAttribute('innerHTML'))
                     let htmlPromise = this.isCaptchaPage(html) ? this.resolveCaptcha(driver) : this.getHtml(driver, html, params)
-                    html = await htmlPromise
+                    html = await htmlPromise                    
                     this.pool.destroy(driver)
+                    this.pool.release(driver)
                     return html
                 })
         } else {