diff --git a/requirements.txt b/requirements.txt
index 63e81a8..6eff13e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ Flask==0.12.2
 oauthlib==2.0.2
 requests==2.18.1
 requests-oauthlib==0.8.0
-urllib3==1.21.1
\ No newline at end of file
+urllib3==1.26.5
\ No newline at end of file