diff --git a/requirements.txt b/requirements.txt
index 1bec483..b10ee0c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,12 +1,7 @@
-asn1crypto==1.3.0
-cffi==1.14.0
-click==7.1.2
 cryptography==37.0.2
 Flask==1.0.2
-idna==3.3
 itsdangerous==0.24
 Jinja2==2.11.3
 MarkupSafe==1.1.1
-pycparser==2.20
 redis==2.10.6
 Werkzeug==0.15.6