diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5ede2e0..be7cfb3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: [ '3.6', '3.7', '3.8', '3.9' ]
+        python-version: [ '3.6', '3.7', '3.8', '3.9', '3.10' ]
 
     steps:
       - name: Checkout repo
@@ -23,7 +23,7 @@ jobs:
           python -m pip install -r requirements.txt
           python setup.py install
       - name: Check source files
-        if: matrix.python-version == '3.9'
+        if: matrix.python-version == '3.10'
         run: |
           python -m pip install pytest-pycodestyle
           python -m pip install pytest-flakes
diff --git a/requirements.txt b/requirements.txt
index 1bf435b..b46f7dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
-Brotli==1.0.7
-IPy==0.83
-PyYAML==5.4
-pytest==4.6
-python-dateutil==2.6.0
+Brotli==1.0.9
+IPy==1.01
+PyYAML==6.0
+pytest==6.2.5
+python-dateutil==2.8.2
diff --git a/setup.cfg b/setup.cfg
index cc752ab..8b88600 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [metadata]
-description-file = README.md
+description_file = README.md
 
 [tool:pytest]
 addopts = -s -v
diff --git a/setup.py b/setup.py
index 5964e47..59309d0 100644
--- a/setup.py
+++ b/setup.py
@@ -35,10 +35,10 @@
     use_scm_version=True,
     setup_requires=['setuptools_scm'],
     install_requires=[
-        'Brotli==1.0.7',
-        'IPy==0.83',
-        'PyYAML==5.4',
-        'pytest==4.6',
-        'python-dateutil==2.6.0'
+        'Brotli==1.0.9',
+        'IPy==1.01',
+        'PyYAML==6.0',
+        'pytest==6.2.5',
+        'python-dateutil==2.8.2'
     ],
 )