diff --git a/.travis.yml b/.travis.yml
index 7a4cc936..85cd7963 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,11 +2,11 @@ language: python
 python:
     - "3.5"
     - "3.6"
-matrix:
-  include:
-    - python: 3.7
-      dist: xenial
-      sudo: true
+    - "3.7"
+    - "3.8"
+    - "3.9"
+    - "3.10"
+    - "3.11"
 before_script:
     - (cd test/specification && ./spec.sh)
 script:
diff --git a/mistletoe/__init__.py b/mistletoe/__init__.py
index 0dbbb57d..15a525a0 100644
--- a/mistletoe/__init__.py
+++ b/mistletoe/__init__.py
@@ -2,7 +2,7 @@
 Make mistletoe easier to import.
 """
 
-__version__ = "0.9.1-SNAPSHOT"
+__version__ = "1.0.0"
 __all__ = ['html_renderer', 'ast_renderer', 'block_token', 'block_tokenizer',
            'span_token', 'span_tokenizer']
 
diff --git a/setup.py b/setup.py
index b36c15cf..085dd22d 100644
--- a/setup.py
+++ b/setup.py
@@ -11,18 +11,21 @@
       packages=['mistletoe'],
       entry_points={'console_scripts': ['mistletoe = mistletoe.__main__:main']},
       classifiers=[
-          'Development Status :: 3 - Alpha',
+          'Development Status :: 5 - Production/Stable',
           'Intended Audience :: Developers',
           'License :: OSI Approved :: MIT License',
           'Programming Language :: Python :: 3',
-          'Programming Language :: Python :: 3.3',
-          'Programming Language :: Python :: 3.4',
           'Programming Language :: Python :: 3.5',
           'Programming Language :: Python :: 3.6',
+          'Programming Language :: Python :: 3.7',
+          'Programming Language :: Python :: 3.8',
+          'Programming Language :: Python :: 3.9',
+          'Programming Language :: Python :: 3.10',
+          'Programming Language :: Python :: 3.11',
           'Programming Language :: Python :: Implementation :: CPython',
           'Programming Language :: Python :: Implementation :: PyPy',
           'Topic :: Software Development :: Libraries :: Python Modules',
-          'Topic :: Text Processing :: Markup',
+          'Topic :: Text Processing :: Markup :: Markdown',
           ],
       keywords='markdown lexer parser development',
       python_requires='~=3.5',