diff --git a/mailbox-app/pyproject.toml b/mailbox-app/pyproject.toml
index 73ec3cd..9c00474 100644
--- a/mailbox-app/pyproject.toml
+++ b/mailbox-app/pyproject.toml
@@ -34,7 +34,7 @@ dependencies = [
   "gunicorn==25.1.0",
   "mysqlclient==2.2.7",
   "python-dotenv==1.2.2",
-  "whitenoise==6.11.0",
+  "whitenoise==6.12.0",
 ]
 
 [project.urls]
diff --git a/mailbox-app/requirements/base.txt b/mailbox-app/requirements/base.txt
index 2b8238d..cee1117 100644
--- a/mailbox-app/requirements/base.txt
+++ b/mailbox-app/requirements/base.txt
@@ -4,6 +4,6 @@ bleach==6.4.0
 filelock==3.20.3
 gunicorn==25.1.0
 python-dotenv==1.2.2
-whitenoise==6.11.0
+whitenoise==6.12.0
 
 mysqlclient==2.2.7
diff --git a/mailbox-app/requirements/constraints.txt b/mailbox-app/requirements/constraints.txt
index 1fe0a5f..a693e90 100644
--- a/mailbox-app/requirements/constraints.txt
+++ b/mailbox-app/requirements/constraints.txt
@@ -19,6 +19,6 @@ python-dotenv==1.2.2
 ruff==0.15.17
 sqlparse==0.6.0
 webencodings==0.5.1
-whitenoise==6.11.0
+whitenoise==6.12.0
 
 mysqlclient==2.2.7
diff --git a/mailbox-app/requirements/locked.txt b/mailbox-app/requirements/locked.txt
index 83bf6b9..3067274 100644
--- a/mailbox-app/requirements/locked.txt
+++ b/mailbox-app/requirements/locked.txt
@@ -12,6 +12,6 @@ pycparser==3.0
 python-dotenv==1.2.2
 sqlparse==0.6.0
 webencodings==0.5.1
-whitenoise==6.11.0
+whitenoise==6.12.0
 
 mysqlclient==2.2.7