diff --git a/README.md b/README.md
index a6e6d11..bbf6652 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ dungeon_t dungeon_array_matrix[x_size*y_size]{};
 
 [Wandbox(1-4)](https://wandbox.org/permlink/VDWP5m3EZQeB3zVT)
 
-## Version 0.1.25 [ C++14 ]
+## Version 0.1.30 [ C++14 ]
 
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