diff --git a/pkgs/by-name/pr/pretalx/package.nix b/pkgs/by-name/pr/pretalx/package.nix
index e3838cdb7d8f..02af5de36b4d 100644
--- a/pkgs/by-name/pr/pretalx/package.nix
+++ b/pkgs/by-name/pr/pretalx/package.nix
@@ -111,6 +111,7 @@ python.pkgs.buildPythonApplication rec {
     "reportlab"
     "requests"
     "rules"
+    "whitenoise"
   ];
 
   propagatedBuildInputs = with python.pkgs; [
diff --git a/pkgs/development/python-modules/whitenoise/default.nix b/pkgs/development/python-modules/whitenoise/default.nix
index cc595dbc789c..88b7df53a52d 100644
--- a/pkgs/development/python-modules/whitenoise/default.nix
+++ b/pkgs/development/python-modules/whitenoise/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "whitenoise";
-  version = "6.6.0";
+  version = "6.7.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "evansd";
     repo = pname;
     rev = "refs/tags/${version}";
-    hash = "sha256-Z59GjrOL+BPHqBCirg9T4qBOrjiuBng6Q5lTuLQx9ac=";
+    hash = "sha256-4SrTiTqBrfFuQ/8mqQL+YiehFWW+ZzKiAF0h2XyYuSs=";
   };
 
   nativeBuildInputs = [ setuptools ];