diff --git a/requirements.txt b/requirements.txt
index 0d52859..8c78933 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@ future==0.17.1
 macholib==1.11
 netifaces==0.10.9
 pefile==2019.4.18
-PyInstaller==3.4
+PyInstaller==3.6
 readchar==2.0.1