diff --git a/Package_Diagram.md b/Package_Diagram.md
index b3660e5..874808e 100644
--- a/Package_Diagram.md
+++ b/Package_Diagram.md
@@ -2,5 +2,5 @@
 ```plantuml
 @startuml
 package "Data" #DDDDDD
-package "Tests" #111111
+package "Tests" #AAAAAA
 @enduml
\ No newline at end of file