diff --git a/DeepReinforcementLearningInAction-master/requirements.txt b/DeepReinforcementLearningInAction-master/requirements.txt
index 282db01..24f819a 100644
--- a/DeepReinforcementLearningInAction-master/requirements.txt
+++ b/DeepReinforcementLearningInAction-master/requirements.txt
@@ -23,7 +23,7 @@ Pygments==2.2.0
 pyparsing==2.2.0
 python-dateutil==2.7.3
 pytz==2018.5
-requests==2.19.1
+requests==2.20.0
 simplegeneric==0.8.1
 six==1.11.0
 torch==0.4.0