diff --git a/requirements.txt b/requirements.txt
index 91ad2625..53252fd3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,6 @@ kombu==3.0.35
 billiard==3.3.0.23
 Markdown==3.3.4
 djangorestframework==3.12.4
-ecdsa==0.11
 Pygments==1.6
 django-filter==2.4.0
 jsonfield==0.9.22