diff --git a/requirements.txt b/requirements.txt
index 5f7a0aa4..c3cd5710 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,8 +9,8 @@ fastapi>=0.110.0
 geojson
 httpx
 jsonschema
-jwcrypto
-jwcrypto>=1.5.6
+jwcrypto>=1.5.9
+jwcrypto>=1.5.9>=1.5.6
 numpy>=1.22.2
 openpyxl
 parse-accept-language