diff --git a/pyproject.toml b/pyproject.toml
index 85ce45c374..8317816064 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
   "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
-  "Framework :: Django :: 4.1",
+  "Framework :: Django :: 4.2",
 ]
 
 dependencies = [
@@ -35,7 +35,7 @@ dependencies = [
   "cryptography>=3.4.2",
   "css-inline==0.14.*",
   "defusedcsv>=1.1.0",
-  "Django[argon2]==4.2.*",
+  "Django[argon2]==4.2.*,>=4.2.15",
   "django-bootstrap3==24.2",
   "django-compressor==4.5.1",
   "django-countries==7.6.*",