diff --git a/src/flask/__init__.py b/src/flask/__init__.py
index 2631a94f..75f9411f 100644
--- a/src/flask/__init__.py
+++ b/src/flask/__init__.py
@@ -42,4 +42,4 @@ from .signals import template_rendered as template_rendered
 from .templating import render_template as render_template
 from .templating import render_template_string as render_template_string
 
-__version__ = "2.1.1.dev0"
+__version__ = "2.1.1"