diff --git a/quickjs.h b/quickjs.h
index 1ed686a..9e692a4 100644
--- a/quickjs.h
+++ b/quickjs.h
@@ -980,9 +980,9 @@ JS_EXTERN JSValue JS_PromiseResult(JSContext *ctx, JSValue promise);
 /* Version */
 
 #define QJS_VERSION_MAJOR 0
-#define QJS_VERSION_MINOR 3
+#define QJS_VERSION_MINOR 4
 #define QJS_VERSION_PATCH 0
-#define QJS_VERSION_SUFFIX ""
+#define QJS_VERSION_SUFFIX "dev"
 
 JS_EXTERN const char* JS_GetVersion(void);