diff --git a/03-Azure/01-04-AI/06_AI_Governance/challenges/workshop/mcp-hr/server/requirements.txt b/03-Azure/01-04-AI/06_AI_Governance/challenges/workshop/mcp-hr/server/requirements.txt
index d2b966f95..261c55b4f 100644
--- a/03-Azure/01-04-AI/06_AI_Governance/challenges/workshop/mcp-hr/server/requirements.txt
+++ b/03-Azure/01-04-AI/06_AI_Governance/challenges/workshop/mcp-hr/server/requirements.txt
@@ -62,7 +62,7 @@ msal-extensions==1.3.1
     # via azure-identity
 msrest==0.7.1
     # via azure-monitor-opentelemetry-exporter
-oauthlib==3.3.1
+oauthlib==4.0.0
     # via requests-oauthlib
 opentelemetry-api==1.40.0
     # via