diff --git a/examples/research_projects/decision_transformer/requirements.txt b/examples/research_projects/decision_transformer/requirements.txt
index 6e35b7a66b..112141e172 100644
--- a/examples/research_projects/decision_transformer/requirements.txt
+++ b/examples/research_projects/decision_transformer/requirements.txt
@@ -233,7 +233,7 @@ urllib3==1.26.9
 wasabi==0.9.0
 wcwidth==0.2.5
 websocket-client==1.3.1
-Werkzeug==2.0.3
+Werkzeug==2.2.3
 wrapt==1.14.0
 xxhash==3.0.0
 yarl==1.7.2