diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c61b78d43..4eaa3470c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -20,7 +20,6 @@ jobs:
           sudo apt-get install graphviz libgraphviz-dev
           pip install --upgrade pip setuptools wheel
           pip install "tox<4.0.0"
-          pip install "anyio<4"
       - name: Test with pytest
         run: |
           export MIRA_REST_URL=http://34.230.33.149:8771