diff --git a/requirements.txt b/requirements.txt
index 5ef446a..6c3c4ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -78,6 +78,6 @@ tosca-parser==0.8.1
 tqdm==4.19.5
 twine==1.9.1
 tzlocal==1.5.1
-urllib3==1.22
+urllib3==1.24.2
 warlock==1.3.0
 wrapt==1.10.11