diff --git a/lsqpack.h b/lsqpack.h
index d93ae73..54dcaf0 100644
--- a/lsqpack.h
+++ b/lsqpack.h
@@ -48,7 +48,7 @@ typedef SSIZE_T ssize_t;
  */
 #define LSQPACK_MAJOR_VERSION 0
 #define LSQPACK_MINOR_VERSION 9
-#define LSQPACK_PATCH_VERSION 10
+#define LSQPACK_PATCH_VERSION 13
 
 /** Let's start with four billion for now */
 typedef unsigned lsqpack_abs_id_t;