diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index ffcec960cb..08b74fe70a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -15,11 +15,10 @@ repos:
   - id: requirements-txt-fixer
   - id: trailing-whitespace
 
-#- repo: https://github.com/asottile/setup-cfg-fmt
-#rev: v1.17.0
-#hooks:
-#- id: setup-cfg-fmt
-#  args: [--min-py3-version, "3.5"]
+- repo: https://github.com/asottile/setup-cfg-fmt
+  rev: v1.17.0
+  hooks:
+  - id: setup-cfg-fmt
 
 - repo: https://github.com/psf/black
   rev: 21.12b0
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9f3c8f6442..1bfb3fe87e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,6 +3,7 @@ flake8
 jax>=0.2.7;sys_platform != "win32"
 jaxlib>=0.1.57,!=0.1.68;sys_platform != "win32"
 numba>=0.50.0;python_version<"3.10"
+numba>=0.55.0rc1;python_version=="3.10"
 numexpr
 pandas>=0.24.0
 pyarrow>=6.0.0;sys_platform != "win32"
diff --git a/setup.cfg b/setup.cfg
index 0c89c5cf4b..f5a4db26b3 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -23,6 +23,7 @@ classifiers =
     Operating System :: Unix
     Programming Language :: Python
     Programming Language :: Python :: 3
+    Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8