diff --git a/upgrades/9.0/scripts/BeforeUpgrade.php b/upgrades/9.0/scripts/BeforeUpgrade.php
index 54a2a05082..0ddefbfbe7 100644
--- a/upgrades/9.0/scripts/BeforeUpgrade.php
+++ b/upgrades/9.0/scripts/BeforeUpgrade.php
@@ -115,7 +115,7 @@ class BeforeUpgrade
         $errorMessageList = [];
 
         $this->processCheckExtension('VoIP Integration', '2.0.0', $errorMessageList);
-        $this->processCheckExtension('Real Estate', '1.8.3', $errorMessageList);
+        $this->processCheckExtension('Real Estate', '1.8.2', $errorMessageList);
 
         if (!count($errorMessageList)) {
             return;