diff --git a/src/psmoveprotocol/ProtocolVersion.h b/src/psmoveprotocol/ProtocolVersion.h
index f0d1891c..6e0efc94 100644
--- a/src/psmoveprotocol/ProtocolVersion.h
+++ b/src/psmoveprotocol/ProtocolVersion.h
@@ -11,7 +11,7 @@
 // Current version of this release
 #define PSM_RELEASE_VERSION_MAJOR		0
 #define PSM_RELEASE_VERSION_MINOR		21
-#define PSM_RELEASE_VERSION_BUILD		4
+#define PSM_RELEASE_VERSION_BUILD		5
 #define PSM_RELEASE_VERSION_REVISION	0
 
 /// "Product.Major-Phase Minor.Release.Hotfix"