diff --git a/.github/workflows/conda-test.yml b/.github/workflows/conda-test.yml
index 2fe955e4..4e331d50 100644
--- a/.github/workflows/conda-test.yml
+++ b/.github/workflows/conda-test.yml
@@ -10,7 +10,7 @@ jobs:
         shell: bash -el {0}
     strategy:
       matrix:
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.8", "3.10"]
     steps:
       - uses: actions/checkout@v4
         with:
diff --git a/.github/workflows/pip-test.yml b/.github/workflows/pip-test.yml
index 97af3ee5..b75a87f1 100644
--- a/.github/workflows/pip-test.yml
+++ b/.github/workflows/pip-test.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.8", "3.10"]
     steps:
       - uses: actions/checkout@v4
         with:
diff --git a/.github/workflows/poetry-test.yml b/.github/workflows/poetry-test.yml
index c3c95fe9..d7fa514d 100644
--- a/.github/workflows/poetry-test.yml
+++ b/.github/workflows/poetry-test.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10"]
+        python-version: ["3.8", "3.10"]
     steps:
       - uses: actions/checkout@v4
         with: