diff --git a/docs/changelog.rst b/docs/changelog.rst
index a57c823..c1d2385 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -2,6 +2,16 @@
 Changelog
 #########
 
+*********
+**1.3.0**
+*********
+
+- **ADDED:** security requirements are now correctly set and can be customized; this should fix
+   problems related to authentication in ``swagger-ui`` Try it out!  (:issue:`50`, :pr:`54`)
+- **IMPROVED:** updated ``swagger-ui`` to version 3.9.2
+- **IMPROVED:** updated ``ReDoc`` to version 1.20.0
+- **FIXED:** fixed an exception caused by a warning in get_path_from_regex (:pr:`49`, thanks to :ghuser:`blueyed`)
+
 *********
 **1.2.2**
 *********
diff --git a/src/drf_yasg/codecs.py b/src/drf_yasg/codecs.py
index bb1f19f..c150d50 100644
--- a/src/drf_yasg/codecs.py
+++ b/src/drf_yasg/codecs.py
@@ -8,7 +8,6 @@ from coreapi.compat import force_bytes
 from ruamel import yaml
 
 from . import openapi
-from .app_settings import swagger_settings
 from .errors import SwaggerValidationError