diff --git a/pyproject.toml b/pyproject.toml
index 5714a85e..d8fd9f99 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ dependencies = [
   "python-dateutil==2.9.0",
   "pytz==2025.2",
   "pyyaml==6.0.1",
-  "redis[hiredis]==5.2.1",
+  "redis[hiredis]==6.4.0",
   "requests==2.32.5",
   "sentry-sdk==2.35.1",
   "setproctitle==1.3.5",