diff --git a/requirements.txt b/requirements.txt
index b573c8f..8bf0289 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,5 +4,5 @@ uvicorn
 Flask>=1.0.2
 requests>=2.21
 cryptography>=3.3.2
-jwcrypto==0.8
+jwcrypto==1.5.5
 six
\ No newline at end of file