diff --git a/build/python/backend/requirements.txt b/build/python/backend/requirements.txt
index cbdd3976..977f2e44 100644
--- a/build/python/backend/requirements.txt
+++ b/build/python/backend/requirements.txt
@@ -1,5 +1,6 @@
 beautifulsoup4==4.8.2
 boltons==20.1.0
+cryptography==3.3.2
 esprima==4.0.1
 grpcio==1.27.2
 grpcio-tools==1.27.2
diff --git a/build/python/mmrpc/requirements.txt b/build/python/mmrpc/requirements.txt
index 7ecc40c6..bcf245b1 100644
--- a/build/python/mmrpc/requirements.txt
+++ b/build/python/mmrpc/requirements.txt
@@ -1,3 +1,4 @@
+cryptography==3.3.2
 grpcio==1.27.2
 grpcio-tools==1.27.2
 git+https://github.com/egaus/MaliciousMacroBot