diff --git a/requirements.txt b/requirements.txt
index 96137a5..b5c1b49 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ Keras-Applications==1.0.7
 Keras-Preprocessing==1.0.9
 kiwisolver==1.1.0
 libarchive-c==2.8
-lief==0.9.0
+lief==0.17.2
 Markdown==3.1
 MarkupSafe==1.1.1
 matplotlib==3.0.3