diff --git a/turbo_realpath.h b/turbo_realpath.h
index 8296781..82ece04 100644
--- a/turbo_realpath.h
+++ b/turbo_realpath.h
@@ -1,7 +1,7 @@
 #ifndef PHP_TURBO_H
 #define PHP_TURBO_H 1
 
-#define PHP_TURBO_REALPATH_VERSION "1.3"
+#define PHP_TURBO_REALPATH_VERSION "1.3.1"
 #define PHP_TURBO_REALPATH_EXTNAME "turbo_realpath"
 
 PHP_RINIT_FUNCTION(turbo_realpath);