diff --git a/requirements.txt b/requirements.txt
index d194949..d840b30 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,5 +6,5 @@ google-auth==1.4.1
 google-cloud-speech==0.33.0
 googleapis-common-protos==1.5.3
 twilio==6.12.1
-urllib3==1.24.2
+urllib3==1.26.5
 watson-developer-cloud==1.3.0
\ No newline at end of file