diff --git a/src/requirements.txt b/src/requirements.txt
index 9fa80fc..80bb4d0 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -28,6 +28,6 @@ six==1.12.0
 smmap==0.9.0
 Tempita==0.5.2
 tika==1.19
-urllib3==1.25.3
+urllib3==1.26.5
 Werkzeug==0.15.4
 xlrd==1.2.0