diff --git a/.circleci/config.yml b/.circleci/config.yml
index 6ff0ab27..f85d41bb 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -37,6 +37,8 @@ jobs:
           key: py36-3.6.10-v0-{{ arch }}
       - restore_cache:
           key: py37-3.7.6-v0-{{ arch }}
+      - restore_cache:
+          key: py38-3.8.1-v0-{{ arch }}
 
       - run:
           name: Install Python versions
@@ -47,6 +49,7 @@ jobs:
             test -d ".pyenv/versions/3.5.9"  || pyenv install 3.5.9
             test -d ".pyenv/versions/3.6.10" || pyenv install 3.6.10
             test -d ".pyenv/versions/3.7.6"  || pyenv install 3.7.6
+            test -d ".pyenv/versions/3.8.1"  || pyenv install 3.8.1
 
       - save_cache:
           key: py27-2.7.16-v0-{{ arch }}
@@ -68,6 +71,10 @@ jobs:
           key: py37-3.7.6-v0-{{ arch }}
           paths:
             - .pyenv/versions/3.7.6
+      - save_cache:
+          key: py38-3.8.1-v0-{{ arch }}
+          paths:
+            - .pyenv/versions/3.8.1
 
       - run:
           name: Install mbedtls
@@ -96,9 +103,9 @@ jobs:
           name: Run tests
           command: |
             eval "$(pyenv init -)"
-            pyenv shell 2.7.16 3.4.10 3.5.9 3.6.10 3.7.6
+            pyenv shell 2.7.16 3.4.10 3.5.9 3.6.10 3.7.6 3.8.1
             . venv/bin/activate
-            tox --parallel auto -e py27,py34,py35,py36,py37-coveralls
+            tox --parallel auto -e py27,py34,py35,py36,py37-coveralls,py38
             tox -e py37 --run-command "{envpython} -m doctest {toxinidir}/README.rst"
 
       - run:
diff --git a/ChangeLog b/ChangeLog
index a64de37e..b0cf5901 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,6 @@
 [next]
 
+* ci: Add support to Python 3.8.
 * md: Support MD2 and MD4 algo.
 * ci: Update dependencies.
 
diff --git a/setup.py b/setup.py
index 61b0f003..2f3e7945 100644
--- a/setup.py
+++ b/setup.py
@@ -167,6 +167,7 @@ def readme():
         "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
         "License :: OSI Approved :: MIT License",
         "Topic :: Security :: Cryptography",
     ],
diff --git a/tox.ini b/tox.ini
index 158544fb..481b8b91 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py{27,34,35,36,37}-{coverage,coveralls,docs},doctest
+envlist = py{27,34,35,36,37,38}-{coverage,coveralls,docs},doctest
 
 [testenv]
 basepython =
@@ -8,12 +8,14 @@ basepython =
   py35: python3.5
   py36: python3.6
   py37: python3.7
+  py38: python3.8
 envdir =
   py27: {toxworkdir}/py27
   py34: {toxworkdir}/py34
   py35: {toxworkdir}/py35
   py36: {toxworkdir}/py36
   py37: {toxworkdir}/py37
+  py38: {toxworkdir}/py38
 deps =
   -r requirements.txt
   -r requirements/tests.txt
@@ -25,7 +27,7 @@ passenv =
   C_INCLUDE_PATH
 commands =
   py{27,34,35}: {envpython} -m pytest --basetemp={envtmpdir} {posargs}
-  py{36,37}:    {envpython} -m pytest --basetemp={envtmpdir} --black {posargs}
+  py{36,37,38}: {envpython} -m pytest --basetemp={envtmpdir} --black {posargs}
 
 [testenv:py37-coverage]
 setenv = PYTHONPATH = {toxinidir}/src