diff --git a/pyproject.toml b/pyproject.toml
index 819db95..ee03bfd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ requires = ['meson-python', 'numpy', 'cython', 'versioneer[toml]', 'build']
 
 [project]
 name = 'pixell'
-version = "0.27.2"
+version = "0.28.0"
 description = "A rectangular pixel map manipulation and harmonic analysis library derived from Sigurd Naess' enlib."
 readme = 'README.rst'
 requires-python = '>=3.9'
diff --git a/tests/test_pixell.py b/tests/test_pixell.py
index 3e3a650..97b30e0 100644
--- a/tests/test_pixell.py
+++ b/tests/test_pixell.py
@@ -1238,7 +1238,8 @@ def f(y,x): return np.sin(2*np.pi*3*y/shape[-2])+np.cos(2*np.pi*5*x/shape[-1])
             assert np.allclose(vals_ip, vals_raw)
             time_full  = t2-t1
             time_eval  = t4-t3
-            assert time_eval < time_full / 100
+            # Should be much faster than 10%, but timing is unreliable, especially in github actions
+            assert time_eval < time_full / 10
             # Also test that we can pass the interpolator as an argument
             vals_ip2 = utils.interpol(data, opix, mode=mode, order=order, ip=ip)
             assert np.allclose(vals_ip2, vals_raw)