diff --git a/requirements.txt b/requirements.txt
index ed4bfff..6727028 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,5 @@ Flask==1.0.2
 Scrapy==1.5.0
 scrapy-splash==0.7.2
 prometheus-client==0.2.0
-click==6.7
\ No newline at end of file
+click==6.7
+cryptography==2.8