diff --git a/orbbec_camera/include/orbbec_camera/constants.h b/orbbec_camera/include/orbbec_camera/constants.h
index ebe84e62..dd1477e3 100644
--- a/orbbec_camera/include/orbbec_camera/constants.h
+++ b/orbbec_camera/include/orbbec_camera/constants.h
@@ -23,7 +23,7 @@
 
 #define OB_ROS_MAJOR_VERSION 1
 #define OB_ROS_MINOR_VERSION 5
-#define OB_ROS_PATCH_VERSION 15
+#define OB_ROS_PATCH_VERSION 20
 
 #ifndef STRINGIFY
 #define STRINGIFY(arg) #arg