diff --git a/bindings/python/wscript b/bindings/python/wscript
index 480fb1a0d..9fe0f4677 100644
--- a/bindings/python/wscript
+++ b/bindings/python/wscript
@@ -21,7 +21,7 @@ else:
     os.environ['PYTHONPATH'] = LOCAL_PYBINDGEN_PATH
 
 ## https://launchpad.net/pybindgen/
-REQUIRED_PYBINDGEN_VERSION = (0, 9, 0, 555)
+REQUIRED_PYBINDGEN_VERSION = (0, 9, 0, 557)
 REQUIRED_PYGCCXML_VERSION = (0, 9, 5)