diff --git a/backend/requirements.txt b/backend/requirements.txt
index 5a4b262..31dc8e7 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -26,7 +26,7 @@ uvicorn[standard]==0.44.0
 fastmcp>=3.2.4
 
 # File upload dependencies
-magika==1.0.2
+magika==1.0.3
 minio==7.2.20
 python-magic==0.4.27