diff --git a/requirements-dev.txt b/requirements-dev.txt
index 481b066f..b876d56a 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -27,7 +27,7 @@ grip==4.5.2
 
 # Packaging
 # We only need py2exe on windows.
-py2exe==0.10.3.0; sys_platform == 'win32'
+py2exe==0.10.3.1; sys_platform == 'win32'
 
 # Testing
 pytest==6.2.2