Add django 5.1 tests

.github/workflows/tests.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ "3.8", "3.9", "3.10", "3.11" ]
+        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
         django-version: [ "3.2", "4.0", "4.1", "4.2", "5.0"]
         drf-version: [ "3.11", "3.12", "3.13", "3.14", "3.15" ]
         exclude:
@@ -45,6 +45,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install -e .
+        python -m pip install setuptools
         python -m pip install "Django~=${{ matrix.django-version }}.0"
         python -m pip install "djangorestframework~=${{ matrix.drf-version }}.0"
     - name: Test with pytest

setup.py

@@ -7,7 +7,7 @@ def read(f):
 
 setup(
     name="drf-recaptcha",
-    version="3.1.0",
+    version="3.1.1",
     description="Django rest framework recaptcha field serializer.",
     long_description=read("README.md"),
     long_description_content_type="text/markdown",