diff --git a/include/soul/patch/soul_patch_Library.h b/include/soul/patch/soul_patch_Library.h
index 14d9279..25c5252 100755
--- a/include/soul/patch/soul_patch_Library.h
+++ b/include/soul/patch/soul_patch_Library.h
@@ -19,7 +19,7 @@ namespace patch
 /** The library compatibility API version is used to make sure this set of header
     files is compatible with the library that gets loaded.
 */
-static constexpr int currentLibraryAPIVersion = 0x1008;
+static constexpr int currentLibraryAPIVersion = 0x1009;
 
 //==============================================================================
 /**