diff --git a/include/SoundTouch.h b/include/SoundTouch.h
index f2addc1..6f8f306 100644
--- a/include/SoundTouch.h
+++ b/include/SoundTouch.h
@@ -72,10 +72,10 @@ namespace soundtouch
 {
 
 /// Soundtouch library version string
-#define SOUNDTOUCH_VERSION          "2.1"
+#define SOUNDTOUCH_VERSION          "2.1.1"
 
 /// SoundTouch library version id
-#define SOUNDTOUCH_VERSION_ID       (20100)
+#define SOUNDTOUCH_VERSION_ID       (20101)
 
 //
 // Available setting IDs for the 'setSetting' & 'get_setting' functions: