diff --git a/.travis.yml b/.travis.yml
index 5884719..cf26ab2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,23 +7,24 @@ python:
   - '3.4'
   - '3.5'
   - '3.6'
+  - '3.7'
+  - '3.8'
   - pypy
 
-# from https://github.com/travis-ci/travis-ci/issues/9815
-# https://github.com/travis-ci/travis-ci/issues/9069#issuecomment-425720905
-# Enable 3.7 without globally enabling sudo and dist: xenial for other build jobs
 matrix:
-  include:
-    - python: 3.7
-      dist: xenial
-      sudo: true
-      
+  exclude:
+    - python: 3.4
+    - env:
+        - DEPEENDENCIES="flask==1.1"
+
 env:
-- FLASK=0.10.1
-- FLASK=0.10
+- DEPEENDENCIES="flask==0.10.1 werkzeug==0.16.1" # pin werkzeug for Flask 10, 10.1 since Flask does not pin it itself.
+- DEPEENDENCIES="flask==0.10 werkzeug==0.16.1"
+- DEPEENDENCIES="flask==1.0"
+- DEPEENDENCIES="flask==1.1"
 
 install:
-  - pip install -U setuptools pep8 six coverage docutils pygments flask==$FLASK
+  - pip install -U setuptools pep8 six coverage docutils pygments packaging $DEPEENDENCIES
 
 script:
   - coverage erase
diff --git a/examples/app_based_example.py b/examples/app_based_example.py
index e616aa6..b5ff821 100644
--- a/examples/app_based_example.py
+++ b/examples/app_based_example.py
@@ -124,7 +124,7 @@ def get_exception():
         Browsers will first make a preflight request to verify that the resource
         allows cross-origin POSTs with a JSON Content-Type, which can be simulated
         as:
-        $ curl --include -X OPTIONS http://127.0.0.1:5000/exception \
+        $ curl --include -X OPTIONS http://127.0.0.1:5000/api/exception \
             --header Access-Control-Request-Method:POST \
             --header Access-Control-Request-Headers:Content-Type \
             --header Origin:www.examplesite.com
diff --git a/flask_cors/extension.py b/flask_cors/extension.py
index 6a585aa..466869e 100644
--- a/flask_cors/extension.py
+++ b/flask_cors/extension.py
@@ -10,6 +10,10 @@
 """
 from flask import request
 from .core import *
+try:
+    from urllib.parse import unquote_plus
+except ImportError:
+    from urllib import unquote_plus
 
 LOG = logging.getLogger(__name__)
 
@@ -173,9 +177,9 @@ def cors_after_request(resp):
         if resp.headers is not None and resp.headers.get(ACL_ORIGIN):
             LOG.debug('CORS have been already evaluated, skipping')
             return resp
-
+        normalized_path = unquote_plus(request.path)
         for res_regex, res_options in resources:
-            if try_match(request.path, res_regex):
+            if try_match(normalized_path, res_regex):
                 LOG.debug("Request to '%s' matches CORS resource '%s'. Using options: %s",
                       request.path, get_regexp_pattern(res_regex), res_options)
                 set_cors_headers(resp, res_options)
diff --git a/setup.py b/setup.py
index 32e7999..d117d96 100644
--- a/setup.py
+++ b/setup.py
@@ -33,7 +33,8 @@
     platforms='any',
     install_requires=install_requires,
     tests_require=[
-        'nose'
+        'nose',
+        'packaging'
     ],
     test_suite='nose.collector',
     classifiers=[
diff --git a/tests/decorator/test_exception_interception.py b/tests/decorator/test_exception_interception.py
index 87fc04f..fe42d3d 100644
--- a/tests/decorator/test_exception_interception.py
+++ b/tests/decorator/test_exception_interception.py
@@ -8,6 +8,10 @@
     :copyright: (c) 2016 by Cory Dolphin.
     :license: MIT, see LICENSE for more details.
 """
+import unittest
+
+import flask
+from packaging import version
 from ..base_test import FlaskCorsTestCase
 from flask import Flask, abort
 from flask_cors import *
@@ -198,6 +202,9 @@ def get_with_origins(path):
             self.assertEqual(resp.status_code, 200)
             self.assertFalse(ACL_ORIGIN in resp.headers)
 
+    @unittest.skipIf(version.parse(flask.__version__) >= version.parse("1.1"),
+                     "Flask 1.1 changed interception behavior, so after request handlers are always run. "
+                     "This obviates the need for our hacky interception")
     def test_acl_uncaught_exception_500(self):
         '''
             Uncaught exceptions will trigger Flask's internal exception
diff --git a/tests/extension/test_app_extension.py b/tests/extension/test_app_extension.py
index 6ebca5f..597b744 100644
--- a/tests/extension/test_app_extension.py
+++ b/tests/extension/test_app_extension.py
@@ -204,7 +204,7 @@ class AppExtensionString(FlaskCorsTestCase):
     def setUp(self):
         self.app = Flask(__name__)
         CORS(self.app, resources=r'/api/*',
-             headers='Content-Type',
+             allow_headers='Content-Type',
              expose_headers='X-Total-Count',
              origins='http://bar.com')
 
@@ -225,6 +225,10 @@ def overridden():
         def index():
             return 'Welcome'
 
+        @self.app.route('/foo.txt')
+        def foo_txt():
+            return 'Welcome'
+
     def test_exposed(self):
         for path in '/api/v1/foo', '/api/v1/bar':
             for resp in self.iter_responses(path, origin='http://bar.com'):