diff --git a/Gruntfile.js b/Gruntfile.js
index 4a5af887..4d0030db 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -81,8 +81,8 @@ module.exports = function( grunt ) {
 				"min+3.x-git.min",
 				"dev+3.x-git.slim",
 				"min+3.x-git.slim.min",
-				"dev+3.6.0",
-				"dev+3.6.0.slim",
+				"dev+3.6.3",
+				"dev+3.6.3.slim",
 				"dev+3.5.1",
 				"dev+3.5.1.slim",
 				"dev+3.4.1",
diff --git a/README.md b/README.md
index 3d5e0fc7..1dc807ec 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ The following table indicates which jQuery Migrate versions can be used with whi
 In your web page, load this plugin *after* the script tag for jQuery, for example:
 
 ```html
-<script src="https://code.jquery.com/jquery-3.6.0.js"></script>
+<script src="https://code.jquery.com/jquery-3.6.3.js"></script>
 <script src="https://code.jquery.com/jquery-migrate-3.4.0.js"></script>
 ```
 
diff --git a/test/data/testinit.js b/test/data/testinit.js
index ef3a8318..b586e9a3 100644
--- a/test/data/testinit.js
+++ b/test/data/testinit.js
@@ -261,7 +261,7 @@ TestManager.init( {
 		urlTag: "jquery",
 		choices: "dev,min,git,git.min,git.slim,git.slim.min," +
 			"3.x-git,3.x-git.min,3.x-git.slim,3.x-git.slim.min," +
-			"3.6.0,3.6.0.slim,3.5.1,3.5.1.slim,3.4.1,3.4.1.slim," +
+			"3.6.3,3.6.3.slim,3.5.1,3.5.1.slim,3.4.1,3.4.1.slim," +
 			"3.3.1,3.3.1.slim,3.2.1,3.2.1.slim,3.1.1,3.1.1.slim,3.0.0,3.0.0.slim"
 	},
 	"jquery-migrate": {