diff --git a/requirements.txt b/requirements.txt
index 9029ff3..7dafb25 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,4 @@ tqdm==4.51.0
 requests==2.24.0
 scipy==1.5.4
 pymatting==1.1.1
-filetype=1.0.7
+filetype==1.0.7