diff --git a/requirements.txt b/requirements.txt
index 84f934e..8be1f64 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,4 +28,4 @@ semantic-version==2.6.0
 six==1.11.0
 toolz==0.9.0
 trie==1.3.8
-urllib3==1.23
+urllib3==1.26.5