diff --git a/requirements-dev.txt b/requirements-dev.txt
index b5bf5b99..b4a98df8 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
 capstone-gt
 gtirb
 gtirb-capstone
-lief==0.13.2
+lief==0.15.0