diff --git a/.github/workflows/array-api-tests-numpy-1-21.yml b/.github/workflows/array-api-tests-numpy-1-21.yml
deleted file mode 100644
index 2d81c3cd..00000000
--- a/.github/workflows/array-api-tests-numpy-1-21.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-name: Array API Tests (NumPy 1.21)
-
-on: [push, pull_request]
-
-jobs:
-  array-api-tests-numpy-1-21:
-    uses: ./.github/workflows/array-api-tests.yml
-    with:
-      package-name: numpy
-      package-version: '== 1.21.*'
-      xfails-file-extra: '-1-21'
diff --git a/.github/workflows/array-api-tests.yml b/.github/workflows/array-api-tests.yml
index 6ace193a..88c5961b 100644
--- a/.github/workflows/array-api-tests.yml
+++ b/.github/workflows/array-api-tests.yml
@@ -40,9 +40,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        # Min version of dask we need dropped support for Python 3.9
-        # There is no numpy git tip for Python 3.9 or 3.10
-        python-version: ${{ (inputs.package-name == 'dask' && fromJson('[''3.10'', ''3.11'', ''3.12'']')) || (inputs.package-name == 'numpy' && inputs.xfails-file-extra == '-dev' && fromJson('[''3.11'', ''3.12'']')) || fromJson('[''3.9'', ''3.10'', ''3.11'', ''3.12'']') }}
+        python-version: ['3.10', '3.12', '3.13']
 
     steps:
     - name: Checkout array-api-compat
@@ -65,15 +63,15 @@ jobs:
       run: |
         echo "${{ inputs.extra-env-vars }}" >> $GITHUB_ENV
     - name: Install dependencies
-      # NumPy 1.21 doesn't support Python 3.11. There doesn't seem to be a way
-      # to put this in the numpy 1.21 config file.
-      if: "! ((matrix.python-version == '3.11' || matrix.python-version == '3.12') && inputs.package-name == 'numpy' && contains(inputs.package-version, '1.21'))"
+      # NumPy 1.26 doesn't support Python 3.13. There doesn't seem to be a way
+      # to put this in the numpy 1.26 config file.
+      if: "! (matrix.python-version == '3.13' && inputs.package-name == 'numpy' && contains(inputs.package-version, '1.26'))"
       run: |
         python -m pip install --upgrade pip
         python -m pip install '${{ inputs.package-name }} ${{ inputs.package-version }}' ${{ inputs.extra-requires }}
         python -m pip install -r ${GITHUB_WORKSPACE}/array-api-tests/requirements.txt
     - name: Run the array API testsuite (${{ inputs.package-name }})
-      if: "! ((matrix.python-version == '3.11' || matrix.python-version == '3.12') && inputs.package-name == 'numpy' && contains(inputs.package-version, '1.21'))"
+      if: "! (matrix.python-version == '3.13' && inputs.package-name == 'numpy' && contains(inputs.package-version, '1.26'))"
       env:
         ARRAY_API_TESTS_MODULE: array_api_compat.${{ inputs.module-name || inputs.package-name }}
         ARRAY_API_TESTS_VERSION: 2024.12
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 54f6f402..3a627117 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -5,13 +5,11 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12']
-        numpy-version: ['1.21', '1.26', '2.0', 'dev']
+        python-version: ['3.10', '3.12']
+        numpy-version: ['1.26', 'latest', 'dev']
         exclude:
-          - python-version: '3.11'
-            numpy-version: '1.21'
-          - python-version: '3.12'
-            numpy-version: '1.21'
+          - python-version: '3.13'
+            numpy-version: '1.26'
       fail-fast: true
     steps:
       - uses: actions/checkout@v4
@@ -23,9 +21,7 @@ jobs:
           python -m pip install --upgrade pip
           if [ "${{ matrix.numpy-version }}" == "dev" ]; then
             PIP_EXTRA='numpy --pre --extra-index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple'
-          elif [ "${{ matrix.numpy-version }}" == "1.21" ]; then
-            PIP_EXTRA='numpy==1.21.*'
-          else
+          elif [ "${{ matrix.numpy-version }}" == "1.26" ]; then
             PIP_EXTRA='numpy==1.26.*'
           fi
 
@@ -33,7 +29,7 @@ jobs:
 
       - name: Run Tests
         run: |
-          if [[ "${{ matrix.numpy-version }}" == "1.21" || "${{ matrix.numpy-version }}" == "dev" ]]; then
+          if [[ "${{ matrix.numpy-version }}" == "dev" ]]; then
              PYTEST_EXTRA=(-k "numpy and not jax and not torch and not dask and not sparse")
           fi
           pytest -v "${PYTEST_EXTRA[@]}"