diff --git a/reconstruction/requirements.txt b/reconstruction/requirements.txt
index f353802..f347e29 100644
--- a/reconstruction/requirements.txt
+++ b/reconstruction/requirements.txt
@@ -19,7 +19,7 @@ olefile==0.46
 Pillow==5.3.0
 pluggy==0.8.0
 protobuf==3.6.1
-py==1.7.0
+py==1.10.0
 pycparser==2.19
 pyparsing==2.3.0
 pytest==4.0.0