Update README.md

ThetaData-API · web-flow · commit e67b195e3dea · 2022-09-15T16:00:58.000-04:00
diff --git a/README.md b/README.md
@@ -7,6 +7,8 @@ Please see this repository's [documentation](https://thetadata-api.github.io/Pyt
 
 ## Installation
 
+Java 11 or higher is required
+
 `pip install thetadata`
 
 A Theta Data account is required to access data. After obtaining an account, please
