diff --git a/requirements.txt b/requirements.txt
index 27fbd56f..8cdde272 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -71,6 +71,9 @@ channelstream==0.7.1
     idna==3.11
     urllib3==2.6.3
   ws4py==0.5.1
+cryptography==46.0.3
+  cffi==2.0.0
+    pycparser==2.23
 deform==2.0.15
   chameleon==3.10.2
   colander==2.0