diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 95e531e..88c568d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,15 +15,16 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12"]
 
     steps:
     - uses: actions/checkout@v1
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
         architecture: 'x64'
+        
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/docs/conf.py b/docs/conf.py
index b05923b..775de99 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -27,7 +27,7 @@
 # -- General configuration ---------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
-needs_sphinx = '1.6.2'
+needs_sphinx = '2'
 
 master_doc='index'
 
@@ -83,7 +83,8 @@
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+# language = None
+language = 'en'
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used: