diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0d649624c..7233985bd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -126,7 +126,7 @@ jobs:
           - tox-env: py311-coverage-sbck
             python-version: "3.11"
             markers: -m 'not slow'
-          - tox-env: py312-coverage
+          - tox-env: py312-coverage-numba
             python-version: "3.12"
             markers: -m 'not slow'
           - tox-env: notebooks_doctests
diff --git a/pyproject.toml b/pyproject.toml
index 03f6db874..855f13943 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,8 +43,7 @@ dependencies = [
   "importlib-resources; python_version == '3.8'",
   "jsonpickle",
   "lmoments3>=1.0.5",
-  "numba; python_version <= '3.11'",
-  "numba>=0.59.0; python_version >= '3.12'",
+  "numba",
   "numpy>=1.16",
   "pandas>=0.23,<2.0; python_version == '3.8'",
   "pandas>=0.23,<2.2; python_version >= '3.9'",
diff --git a/tox.ini b/tox.ini
index 3d33cdcfc..1c0692cf5 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,7 +10,7 @@ env_list =
     py39-upstream-doctest
     py310
     py311
-    py312
+    py312-numba
 labels =
     test = py38, py39-upstream-doctest, py310, py311, notebooks_doctests, offline-prefetch
 requires =
@@ -104,9 +104,12 @@ passenv =
 extras = dev
 deps =
     py38: scipy<1.9
+    # FIXME: Remove when Python3.8 is dropped
+    py38: numba<0.59.0
+    py38: llvmlite<0.42.0
     # FIXME: Remove when numba 0.59.0 is released
-    py312: numba==0.59.0rc1
-    py312: llvmlite==0.42.0rc1
+    numba: numba==0.59.0rc1
+    numba: llvmlite==0.42.0rc1
     coverage: coveralls
     upstream: -rrequirements_upstream.txt
     eofs: eofs