diff --git a/lib/spack/spack/__init__.py b/lib/spack/spack/__init__.py
index d389b07b062..a355b45f966 100644
--- a/lib/spack/spack/__init__.py
+++ b/lib/spack/spack/__init__.py
@@ -96,7 +96,7 @@
 # Initialize various data structures & objects at the core of Spack.
 #-----------------------------------------------------------------------------
 # Version information
-spack_version = Version("0.11.0")
+spack_version = Version("0.11.1")
 
 
 # Set up the default packages database.