diff --git a/CppCoreGuidelines.md b/CppCoreGuidelines.md
index 22f410f..881cc5a 100644
--- a/CppCoreGuidelines.md
+++ b/CppCoreGuidelines.md
@@ -1,6 +1,6 @@
 # <a name="main"></a>C++ Core Guidelines
 
-March 9, 2018
+March 26, 2018
 
 
 Editors: