diff --git a/.travis.yml b/.travis.yml
index dbc9da8..4ae69a7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,8 @@ python:
   - "3.5"
   - "3.6"
   - "3.7"
+  - "3.8"
+  - "3.9"
 before_install:
   - sudo apt-get -qq update
 install:
diff --git a/README.md b/README.md
index 18e76a5..75ace2d 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ Thanks a lot!
 
 Required i3wm version: 4.12+ (in earlier versions, blocks won't have background colors)
 
-Supported Python versions: 3.4, 3.5, 3.6, 3.7, 3.8
+Supported Python versions: 3.4, 3.5, 3.6, 3.7, 3.8, 3.9
 
 Supported FontAwesome version: 4 (free version of 5 doesn't include some of the icons)
 
diff --git a/docs/index.rst b/docs/index.rst
index 084a8fd..f405d91 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -20,15 +20,15 @@ feature requests, etc. :)
 
 Thanks a lot!
 
-+------------------------------------+-------------------------+
-| **Required i3wm version**          | 4.12+                   |
-+------------------------------------+-------------------------+
-| **Supported Python versions**      | 3.4, 3.5, 3.6, 3.7, 3.8 |
-+------------------------------------+-------------------------+
-| **Supported FontAwesome versions** | 4 only                  |
-+------------------------------------+-------------------------+
-| **Per-module requirements**        | see :doc:`modules`      |
-+------------------------------------+-------------------------+
++------------------------------------+------------------------------+
+| **Required i3wm version**          | 4.12+                        |
++------------------------------------+------------------------------+
+| **Supported Python versions**      | 3.4, 3.5, 3.6, 3.7, 3.8, 3.9 |
++------------------------------------+------------------------------+
+| **Supported FontAwesome versions** | 4 only                       |
++------------------------------------+------------------------------+
+| **Per-module requirements**        | see :doc:`modules`           |
++------------------------------------+------------------------------+
 
 see :doc:`FAQ` for details on this
 
diff --git a/setup.cfg b/setup.cfg
index 9352f13..081fab6 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -23,6 +23,7 @@ classifiers =
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
     Topic :: Software Development :: Libraries
     Topic :: Software Development :: Internationalization
     Topic :: Utilities