diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index f223892..ba3822f 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -16,7 +16,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: '3.7'
+        python-version: '3.8'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6e9aaba..69f7edc 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -58,7 +58,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.8
 
       - name: Install dandischema
         run: python -m pip install .
diff --git a/.github/workflows/test-nonetwork.yml b/.github/workflows/test-nonetwork.yml
index 6b72ac9..ff254a4 100644
--- a/.github/workflows/test-nonetwork.yml
+++ b/.github/workflows/test-nonetwork.yml
@@ -19,7 +19,6 @@ jobs:
           - ubuntu-latest
           - macos-latest
         python:
-          - 3.7
           - 3.8
           - 3.9
           - '3.10'
diff --git a/.github/workflows/typing.yml b/.github/workflows/typing.yml
index bc6b7d7..82a2448 100644
--- a/.github/workflows/typing.yml
+++ b/.github/workflows/typing.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.7'
+          python-version: '3.8'
 
       - name: Install dependencies
         run: |