diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index dda27a8..e2b1e49 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.8, 3.9, "3.10"]
+        python-version: [3.9, "3.10", "3.11", "3.12"]
     steps:
     - uses: actions/checkout@v2
     - name: Set up ${{ matrix.python-version }}
diff --git a/.github/workflows/warnings-tests.yml b/.github/workflows/warnings-tests.yml
new file mode 100644
index 0000000..80205bb
--- /dev/null
+++ b/.github/workflows/warnings-tests.yml
@@ -0,0 +1,28 @@
+name: Run Warnings Tests
+
+on: [push]
+
+jobs:
+  Tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.12"]
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install
+      run: |
+        pip install -e .[dev]
+    - name: Test with pytest
+      run: pytest -Werror --cov=./ --cov-report=xml
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v3
+      with:
+        files: ./coverage.xml
+        flags: unittests
+        fail_ci_if_error: true
+        verbose: true
diff --git a/aipy/healpix.py b/aipy/healpix.py
index f0985e5..9bb8c50 100644
--- a/aipy/healpix.py
+++ b/aipy/healpix.py
@@ -149,7 +149,8 @@ def to_map(self, nside, pixwin=False, fwhm=0.0, sigma=None,
           polarized input)'''
         return healpy.alm2map(self.get_data(), nside, 
             lmax=self._lmax, mmax=self._mmax,
-            pixwin=pixwin, fwhm=fwhm, sigma=sigma, pol=pol, verbose=verbose)
+            pixwin=pixwin, fwhm=fwhm, sigma=sigma, pol=pol
+        )
     def from_map(self, data, iter=3, pol=True, use_weights=False, gal_cut=0):
         '''Set the coefficients of this Alm object (with its specified 
         lmax and mmax) from the data of a HealpixMap in 'RING' mode.