diff --git a/requirements/test-django31.txt b/requirements/test-django31.txt
deleted file mode 100644
index 1194a507..00000000
--- a/requirements/test-django31.txt
+++ /dev/null
@@ -1 +0,0 @@
-django>=3.1.14,<3.2
diff --git a/requirements/test-django40.txt b/requirements/test-django40.txt
new file mode 100644
index 00000000..bed17ced
--- /dev/null
+++ b/requirements/test-django40.txt
@@ -0,0 +1 @@
+django>=4.0,<4.1