diff --git a/lambda/requirements.txt b/lambda/requirements.txt
index 68b76ab..cc98764 100644
--- a/lambda/requirements.txt
+++ b/lambda/requirements.txt
@@ -21,4 +21,4 @@ requests==2.22.0
 six==1.12.0
 subprocess32==3.5.4
 tqdm==4.33.0
-urllib3==1.25.3
+urllib3==1.25.8