diff --git a/requirements.txt b/requirements.txt
index fabc5702..e756d3a5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ requests==2.21.0
 scipy==1.2.1
 six==1.12.0
 SPARQLWrapper==1.8.2
-urllib3==1.24.2
+urllib3==1.26.5
 urwid==2.0.1
 watchdog==0.9.0
 Werkzeug==0.15.2