diff --git a/requirements.txt b/requirements.txt
index 36804f83..c93e718c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ pandas==0.23.4
 plotly==3.4.0
 pypng==0.0.18
 pyqt5==5.11.3
-requests==2.20.0
+requests==2.21.0
 requests_futures==0.9.8
 Shapely==1.6.4.post2
 seaborn==0.9.0