diff --git a/libraries/tuttle/src/tuttle/host/version.hpp b/libraries/tuttle/src/tuttle/host/version.hpp
index a94848640..5e7529aba 100644
--- a/libraries/tuttle/src/tuttle/host/version.hpp
+++ b/libraries/tuttle/src/tuttle/host/version.hpp
@@ -4,7 +4,7 @@
 // This is more than the version of the host: this is the version of the 'tuttle bundle' (host + plugins + sam).
 #define TUTTLE_HOST_VERSION_MAJOR 0
 #define TUTTLE_HOST_VERSION_MINOR 13
-#define TUTTLE_HOST_VERSION_MICRO 3
+#define TUTTLE_HOST_VERSION_MICRO 4
 
 #define TUTTLE_HOST_VERSION_STR                                                                                             \
     BOOST_PP_STRINGIZE(TUTTLE_HOST_VERSION_MAJOR) "." BOOST_PP_STRINGIZE(TUTTLE_HOST_VERSION_MINOR) "." BOOST_PP_STRINGIZE(TUTTLE_HOST_VERSION_MICRO)