diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index db1c2004..63bcf50b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -93,7 +93,8 @@ jobs:
 
       - name: Run the tests
         run: >-
-          pytest -ra --cov --cov-report=xml --cov-report=term --durations=20
+          pytest -m "not earthdata and not issue" -ra --cov --cov-report=xml
+          --cov-report=term --durations=20
 
       - name: Upload coverage report
         uses: codecov/codecov-action@v3.1.4
diff --git a/noxfile.py b/noxfile.py
index 46f2e263..6091473d 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -45,20 +45,12 @@ def tests(session: nox.Session) -> None:
     session.conda_install("pygmt", "geopandas")
     session.install(".[test]")
 
-    # run tests with numba jit disabled to get real coverage
-    session.run(
-        "pytest",
-        *session.posargs,
-        env={"NUMBA_DISABLE_JIT": "1"},
-    )
-
-    # run just the numba tests with numba jit enabled
+    # run the tests
     session.run(
         "pytest",
         "-m",
-        "use_numba",
+        "not earthdata and not issue",
         *session.posargs,
-        env={"NUMBA_DISABLE_JIT": "0"},
     )
 
 
diff --git a/pyproject.toml b/pyproject.toml
index b67008c2..ebf7c273 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -131,7 +131,6 @@ markers = [
     "slow: marks tests as slow (deselect with '-m \"not slow\"')",
     "earthdata: marks tests as requiring earthdata login info (deselect with '-m \"not earthdata\"')",
     "issue: mark tests with current issues (deselect with '-m \"not issues\"')",
-    "working: marks tests which are working",
     "fetch: marks tests which fetch data",
 ]
 
diff --git a/tests/test_fetch.py b/tests/test_fetch.py
index f862df46..8a75d3e1 100644
--- a/tests/test_fetch.py
+++ b/tests/test_fetch.py
@@ -187,7 +187,7 @@ def test_():
 ]
 
 
-@pytest.mark.working()
+@pytest.mark.fetch()
 @pytest.mark.parametrize(("test_input", "expected"), resample_test)
 @pytest.mark.filterwarnings("ignore::RuntimeWarning")
 def test_resample_grid(test_input, expected):
@@ -321,7 +321,6 @@ def test_imagery():
 
 
 @pytest.mark.fetch()
-@pytest.mark.working()
 @pytest.mark.filterwarnings("ignore::RuntimeWarning")
 def test_basement():
     grid = fetch.basement()
@@ -516,6 +515,7 @@ def test_ibcso_coverage():
 
 
 @pytest.mark.fetch()
+@pytest.mark.issue()
 @pytest.mark.filterwarnings("ignore::RuntimeWarning")
 @pytest.mark.parametrize(("test_input", "expected"), ibcso_test)
 def test_ibcso(test_input, expected):
@@ -804,7 +804,6 @@ def test_bedmap_points():
 
 
 # @pytest.mark.fetch()
-# @pytest.mark.working()
 # @pytest.mark.slow()
 # @pytest.mark.filterwarnings("ignore::RuntimeWarning")
 # def test_deepbedmap():
@@ -866,7 +865,6 @@ def test_bedmap_points():
 
 
 @pytest.mark.fetch()
-@pytest.mark.working()
 @pytest.mark.filterwarnings("ignore::RuntimeWarning")
 @pytest.mark.parametrize(("test_input", "expected"), gravity_test)
 def test_gravity(test_input, expected):
@@ -978,7 +976,6 @@ def test_rosetta_gravity():
 
 
 @pytest.mark.fetch()
-@pytest.mark.working()
 @pytest.mark.filterwarnings("ignore::RuntimeWarning")
 @pytest.mark.parametrize(("test_input", "expected"), magnetics_test)
 def test_magnetics(test_input, expected):
@@ -1112,7 +1109,6 @@ def test_basal_melt(test_input, expected):
 
 
 @pytest.mark.fetch()
-@pytest.mark.working()
 @pytest.mark.filterwarnings("ignore::RuntimeWarning")
 @pytest.mark.parametrize(("test_input", "expected"), ghf_test)
 def test_ghf(test_input, expected):
@@ -1127,7 +1123,6 @@ def test_ghf(test_input, expected):
 
 
 @pytest.mark.fetch()
-@pytest.mark.working()
 def test_ghf_points():
     df = fetch.ghf(version="burton-johnson-2020", points=True)
     expected = [
@@ -1217,7 +1212,6 @@ def test_gia(test_input, expected):
 
 
 @pytest.mark.fetch()
-@pytest.mark.working()
 @pytest.mark.filterwarnings("ignore::RuntimeWarning")
 @pytest.mark.parametrize(("test_input", "expected"), crust_test)
 def test_crustal_thickness(test_input, expected):
@@ -1261,7 +1255,6 @@ def test_crustal_thickness(test_input, expected):
 
 
 @pytest.mark.fetch()
-@pytest.mark.working()
 @pytest.mark.filterwarnings("ignore::RuntimeWarning")
 @pytest.mark.parametrize(("test_input", "expected"), moho_test)
 def test_moho(test_input, expected):