diff --git a/src/server/requirements.txt b/src/server/requirements.txt
index a27d645..3d0d3ca 100644
--- a/src/server/requirements.txt
+++ b/src/server/requirements.txt
@@ -5,7 +5,7 @@ certifi==2019.11.28
 cffi==1.12.3
 chardet==3.0.4
 Click==7.0
-cryptography==3.3.2
+cryptography==39.0.1
 Flask==1.1.2
 Flask-Cors==3.0.9
 gast==0.2.2