diff --git a/argpx.h b/argpx.h
index 09d6d1a..3cc65fb 100644
--- a/argpx.h
+++ b/argpx.h
@@ -7,9 +7,9 @@
 
 // the interface versions
 #define ARGPX_VERSION_MAJOR 0
-#define ARGPX_VERSION_MINOR 2
+#define ARGPX_VERSION_MINOR 3
 // a continuously growing integer, +1 for each release
-#define ARGPX_VERSION_REVISION 2
+#define ARGPX_VERSION_REVISION 3
 
 // details are in ArgpxStatusToString()
 enum ArgpxStatus {