diff --git a/lambda_functions/v1/requirements/dev-requirements.txt b/lambda_functions/v1/requirements/dev-requirements.txt
index 6534c25e..6efb7cc5 100644
--- a/lambda_functions/v1/requirements/dev-requirements.txt
+++ b/lambda_functions/v1/requirements/dev-requirements.txt
@@ -1,5 +1,5 @@
 connexion==2.7.0
-fakeredis==1.4.5
+fakeredis==2.21.3
 flake8==3.8.4
 flake8-quotes==3.2.0
 hypothesis==6.0.0