diff --git a/Ref_Projects/SDC-P5-master/requirements.txt b/Ref_Projects/SDC-P5-master/requirements.txt
index 45478cbd4..89376bd1f 100644
--- a/Ref_Projects/SDC-P5-master/requirements.txt
+++ b/Ref_Projects/SDC-P5-master/requirements.txt
@@ -34,7 +34,7 @@ docutils==0.12
 dynd==0.7.3.dev1
 entrypoints==0.2.2
 et-xmlfile==1.0.1
-eventlet==0.19.0
+eventlet==0.31.0
 fastcache==1.0.2
 filelock==2.0.6
 Flask==0.11.1