diff --git a/requirements.txt b/requirements.txt
index bc11b0c..631337e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,4 +21,4 @@ PyNaCl==1.3.0
 PyYAML==3.13
 requests==2.20.1
 six==1.12.0
-urllib3==1.24.1
+urllib3==1.26.5