diff --git a/requirements-optional.txt b/requirements-optional.txt
index 2c2c8668b56..04a5a0be59d 100644
--- a/requirements-optional.txt
+++ b/requirements-optional.txt
@@ -1,7 +1,7 @@
 # For running tests and checking code quality using these modules.
 flake8==7.0.0
 pytest-cov==5.0.0
-redis==5.0.5
+redis==5.0.6
 pre-commit==3.7.1
 
 # For generating documentation.