diff --git a/Concrete Compressive Strength/README.md b/Concrete Compressive Strength/README.md
index 90142c5..8d13acd 100644
--- a/Concrete Compressive Strength/README.md
+++ b/Concrete Compressive Strength/README.md
@@ -1,5 +1,5 @@
 Data Science Dojo <br/>
-Copyright (c) 2016 - 2019
+Copyright (c) 2019 - 2020
 
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