diff --git a/bitbake/lib/bb/cache.py b/bitbake/lib/bb/cache.py
index 9a962ecc74..1f180012e0 100644
--- a/bitbake/lib/bb/cache.py
+++ b/bitbake/lib/bb/cache.py
@@ -38,7 +38,7 @@ except ImportError:
     import pickle
     bb.msg.note(1, bb.msg.domain.Cache, "Importing cPickle failed. Falling back to a very slow implementation.")
 
-__cache_version__ = "130"
+__cache_version__ = "131"
 
 class Cache:
     """