diff --git a/examples/research_projects/decision_transformer/requirements.txt b/examples/research_projects/decision_transformer/requirements.txt
index 112141e172d..b8545669e2c 100644
--- a/examples/research_projects/decision_transformer/requirements.txt
+++ b/examples/research_projects/decision_transformer/requirements.txt
@@ -175,7 +175,7 @@ pytz==2022.1
 pytz-deprecation-shim==0.1.0.post0
 PyYAML==6.0
 ray==1.11.0
-redis==4.1.4
+redis==4.5.3
 regex==2022.3.15
 requests==2.27.1
 requests-oauthlib==1.3.1