diff --git a/CRM/Stripe/Check.php b/CRM/Stripe/Check.php
index 6995b4e59dd49198e001936a4b693fc7aa2e8cd0..7cb349a115fb54b81bc1f2ba642781ced3c0cf38 100644
--- a/CRM/Stripe/Check.php
+++ b/CRM/Stripe/Check.php
@@ -26,8 +26,8 @@ class CRM_Stripe_Check {
    * @var string
    */
   const MIN_VERSION_MJWSHARED = '1.0';
-  const MIN_VERSION_SWEETALERT = '1.4';
-  const MIN_VERSION_FIREWALL = '1.1.2';
+  const MIN_VERSION_SWEETALERT = '1.4.1';
+  const MIN_VERSION_FIREWALL = '1.1.3';
 
   public static function checkRequirements(&$messages) {
     self::checkExtensionMjwshared($messages);
diff --git a/docs/releasenotes.md b/docs/releasenotes.md
index 4446ea2ede98d47e2f021e119722e42b0a804331..7833d603a381cb02fa370b2d4f9544333e86dadb 100644
--- a/docs/releasenotes.md
+++ b/docs/releasenotes.md
@@ -9,7 +9,7 @@ Releases use the following numbering system:
 
 * **[BC]**: Items marked with [BC] indicate a breaking change that will require updates to your code if you are using that code in your extension.
 
-## Release 6.6 (not yet released 2021-05-14)
+## Release 6.6
 **Requires mjwshared (Payment Shared) 1.0**
 
 **Access AJAX API permission is required** for all users that make payments using Stripe (including the anonymous user).
diff --git a/info.xml b/info.xml
index a2807424aa33808f52ec69f39b67414e0192acd1..6b7124eea3942859724d98702aa0bd439c16ee2f 100644
--- a/info.xml
+++ b/info.xml
@@ -15,9 +15,9 @@
     <author>Matthew Wire (MJW Consulting)</author>
     <email>mjw@mjwconsult.co.uk</email>
   </maintainer>
-  <releaseDate>2021-05-14</releaseDate>
-  <version>6.6-dev</version>
-  <develStage>beta</develStage>
+  <releaseDate>2021-05-17</releaseDate>
+  <version>6.6</version>
+  <develStage>stable</develStage>
   <compatibility>
     <ver>5.35</ver>
   </compatibility>