diff --git a/requirements.txt b/requirements.txt
index 7b39066..540e131 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,6 +44,7 @@ redis==4.4.0
 requests==2.31.0
 scipy==1.11.1
 six==1.16.0
+sorl-thumbnail==12.10.0
 soupsieve==2.4.1
 sqlparse==0.4.2
 tablib==3.2.1