diff --git a/Pipfile b/Pipfile
old mode 100755
new mode 100644
index d3f355e..d14f9e3
--- a/Pipfile
+++ b/Pipfile
@@ -37,7 +37,7 @@ requests = ">=2.23.0"
 retrying = "==1.3.3"
 six = "==1.15.0"
 twilio = "==5.7.0"
-urllib3 = "==1.25.9"
+urllib3 = "==1.26.5"
 vine = "==1.3.0"
 Cycler = "==0.10.0"
 Cython = "==0.29.20"