diff --git a/CHANGELOG.md b/CHANGELOG.md
index b7f4e9c..142cdc4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 * Fixed ignoring of `css_class` attribute in `accordion.html`, `accordion-group.html` and `tab.html` templates.
 * Bumped the minimum supported version of django-crispy-forms to 2.3.
+* Confirmed support for Django 5.1.
 
 ## 2024.1 (2024-02-27)
 
diff --git a/setup.py b/setup.py
index 477ad61..27447e9 100644
--- a/setup.py
+++ b/setup.py
@@ -39,6 +39,7 @@ def get_long_description():
         "Framework :: Django",
         "Framework :: Django :: 4.2",
         "Framework :: Django :: 5.0",
+        "Framework :: Django :: 5.1",
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
         "Programming Language :: Python :: 3",
diff --git a/tox.ini b/tox.ini
index 9a43f14..02c25ae 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@ max_line_length=118
 [tox]
 envlist =
     {py38,py39,py310,py311}-django{42}-crispy{2,-latest},
-    {py310,py311,py312}-django{50,-latest}-crispy{2,-latest},
+    {py310,py311,py312}-django{50,51,-latest}-crispy{2,-latest},
     lint
 
 [testenv]
@@ -12,7 +12,8 @@ package = wheel
 wheel_build_env = .pkg
 deps =
     django42: django>=4.2,<5.0
-    django50: django>=5.0a1,<5.1
+    django50: django>=5.0,<5.1
+    django51: django>=5.1,<5.2
     crispy2: django-crispy-forms>=2.3
     crispy-latest: https://github.com/django-crispy-forms/django-crispy-forms/archive/main.tar.gz
     -rrequirements/testing.txt