diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 22c5bc4196..b292039798 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,17 +10,17 @@ jobs:
   test:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install sass
         run: |
           sudo apt-get update
           sudo apt-get install --yes ruby-sass build-essential
 
-      - name: Set up Python 3.10
+      - name: Set up Python 3.11
         uses: actions/setup-python@v4
         with:
-          python-version: '3.10'
+          python-version: '3.11'
 
       - name: Install dependencies
         run: |
diff --git a/README.md b/README.md
index 094a46fe40..6103a071c1 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ This repository contains:
 
 # Installation
 
-Python 3.10 is needed to build the site. We recommend creating a
+Python 3.11 is needed to build the site. We recommend creating a
 [virtualenv](http://docs.python-guide.org/en/latest/dev/virtualenvs/)
 to install the dependencies, or use `pipenv` or )
 
diff --git a/requirements-dev.txt b/requirements-dev.txt
index c4e847010e..5ec15b0910 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -45,12 +45,12 @@ pathtools==0.1.2
 pkginfo==1.5.0.1
 plotly==5.10.0
 pluggy==0.13.1
-py==1.10.0
+py==1.11.0
 pycparser==2.20
 Pygments==2.15.0
 pyparsing==2.4.7
 pyrsistent==0.18.0
-pytest==7.1.3
+pytest==7.4.3
 python-dateutil==2.8.1
 pytz==2020.1
 PyYAML==6.0.1
@@ -76,4 +76,4 @@ watchdog==0.10.3
 webencodings==0.5.1
 websockets==9.1
 wheel==0.38.1
-yarl==1.5.1
+yarl==1.9.2