diff --git a/blockchain_datacraw/requirements.txt b/blockchain_datacraw/requirements.txt
index afaa133..33b2ba7 100644
--- a/blockchain_datacraw/requirements.txt
+++ b/blockchain_datacraw/requirements.txt
@@ -117,7 +117,7 @@ pluggy==0.6.0
 ply==3.11
 prompt-toolkit==1.0.15
 psutil==5.4.5
-py==1.5.3
+py==1.10.0
 pycodestyle==2.4.0
 pycosat==0.6.3
 pycparser==2.18