diff --git a/pyproject.toml b/pyproject.toml
index 3d5eab7..1fddb02 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ dependencies = [
   "pyramid==2.0.2",
   "pyramid_jinja2==2.10.1",
   "pyramid_session_redis==1.6.3",
-  "redis==5.0.3",
+  "redis==5.0.4",
   "waitress==3.0.0",
   "WTForms==3.1.2",
 ]