diff --git a/lambda-calculator.cabal b/lambda-calculator.cabal
index 459394e451a3e5f0ec9db7b352fecdcb09313fec..d0071b0e7f56c86d7e2816470485e18f64d7e60a 100644
--- a/lambda-calculator.cabal
+++ b/lambda-calculator.cabal
@@ -1,5 +1,5 @@
 name:                lambda-calculator
-version:             1.1.0
+version:             1.1.1
 synopsis:            A lambda calculus interpreter
 description:         Please see README.md
 homepage:            https://github.com/sgillespie/lambda-calculus#readme