diff --git a/requirements.txt b/requirements.txt
index 40af248..6f27154 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ certifi==2020.6.20
 chardet==3.0.4
 future==0.18.2
 idna==2.10
-pyngrok==4.1.12
+pyngrok==4.1.13
 PyYAML==5.3.1
 requests==2.23.0
 urllib3==1.25.10