diff --git a/libraries/GCS_MAVLink/include/mavlink/v1.0/ardupilotmega/version.h b/libraries/GCS_MAVLink/include/mavlink/v1.0/ardupilotmega/version.h
index 2912e4902e..0844272114 100644
--- a/libraries/GCS_MAVLink/include/mavlink/v1.0/ardupilotmega/version.h
+++ b/libraries/GCS_MAVLink/include/mavlink/v1.0/ardupilotmega/version.h
@@ -5,7 +5,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Sun May 24 15:55:59 2015"
+#define MAVLINK_BUILD_DATE "Thu Jun 11 23:42:05 2015"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "1.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 255
  
diff --git a/libraries/GCS_MAVLink/include/mavlink/v1.0/common/version.h b/libraries/GCS_MAVLink/include/mavlink/v1.0/common/version.h
index 420351fec7..e5d61027bd 100644
--- a/libraries/GCS_MAVLink/include/mavlink/v1.0/common/version.h
+++ b/libraries/GCS_MAVLink/include/mavlink/v1.0/common/version.h
@@ -5,7 +5,7 @@
 #ifndef MAVLINK_VERSION_H
 #define MAVLINK_VERSION_H
 
-#define MAVLINK_BUILD_DATE "Sun May 24 15:56:02 2015"
+#define MAVLINK_BUILD_DATE "Thu Jun 11 23:42:09 2015"
 #define MAVLINK_WIRE_PROTOCOL_VERSION "1.0"
 #define MAVLINK_MAX_DIALECT_PAYLOAD_SIZE 255