diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,8 @@
 
 ## Unreleased
 
+## 0.1.1.1 - 2023-12-12 
+
 ## 0.1.1.0 - 2023-12-12 
 
 ### Added 
diff --git a/waterfall-cad.cabal b/waterfall-cad.cabal
--- a/waterfall-cad.cabal
+++ b/waterfall-cad.cabal
@@ -5,7 +5,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           waterfall-cad
-version:        0.1.1.0
+version:        0.1.1.1
 synopsis:       Declarative CAD/Solid Modeling Library
 description:    Please see the README on GitHub at <https://github.com/joe-warren/opencascade-hs#readme>
 category:       Graphics
@@ -59,6 +59,6 @@
     , lattices >=2.0 && <3
     , lens ==5.*
     , linear >=1.21 && <2
-    , opencascade-hs >=0.1.1.0 && <0.2
+    , opencascade-hs >=0.1.1.1 && <0.2
     , resourcet >=1.2 && <1.4
   default-language: Haskell2010