diff --git a/casadi-bindings-core.cabal b/casadi-bindings-core.cabal
--- a/casadi-bindings-core.cabal
+++ b/casadi-bindings-core.cabal
@@ -1,5 +1,5 @@
 name:                casadi-bindings-core
-version:             2.0.0
+version:             2.0.0.1
 license:             LGPL-3
 license-file:        LICENSE
 category:            Numerical, Math
@@ -17,7 +17,7 @@
   build-depends:       base >=4.6 && <5,
                        vector >=0.10,
 
-                       casadi-bindings-internal
+                       casadi-bindings-internal == 0.1.1
 
   default-language:    Haskell2010