diff --git a/src/cryptography/__about__.py b/src/cryptography/__about__.py
index f5a48a9e93b5..a9f585633ad9 100644
--- a/src/cryptography/__about__.py
+++ b/src/cryptography/__about__.py
@@ -14,7 +14,7 @@
                " and primitives to Python developers.")
 __uri__ = "https://github.com/pyca/cryptography"
 
-__version__ = "0.9"
+__version__ = "0.9.1"
 
 __author__ = "The cryptography developers"
 __email__ = "cryptography-dev@python.org"
diff --git a/vectors/cryptography_vectors/__about__.py b/vectors/cryptography_vectors/__about__.py
index 408739536324..20773d94e795 100644
--- a/vectors/cryptography_vectors/__about__.py
+++ b/vectors/cryptography_vectors/__about__.py
@@ -14,7 +14,7 @@
 
 __uri__ = "https://github.com/pyca/cryptography"
 
-__version__ = "0.9"
+__version__ = "0.9.1"
 
 __author__ = "The cryptography developers"
 __email__ = "cryptography-dev@python.org"