diff --git a/requirements.txt b/requirements.txt
index 524896c..c13d774 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-unicorn==2.0.1.post1
-pyelftools==0.30
+unicorn==2.1.1
+pyelftools==0.31
 hexdump==3.3
 keystone-engine==0.9.2