diff --git a/mpi-hs-binary.cabal b/mpi-hs-binary.cabal
--- a/mpi-hs-binary.cabal
+++ b/mpi-hs-binary.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 87dc4ba3e823a829e1c1155618c4fd1510ab3d34dced3865ee15f4b46b448a0c
+-- hash: 623df3a8395a2fd151101848a9b52ba1d3c42dd1efdf27657c81b9469bdd6857
 
 name:           mpi-hs-binary
-version:        0.1.0.0
+version:        0.1.1.0
 synopsis:       MPI bindings for Haskell
 description:    MPI (the [Message Passinag Interface](https://www.mpi-forum.org)) is
                 a widely used standard for distributed-memory programming on HPC
@@ -69,7 +69,7 @@
     , binary
     , bytestring
     , monad-loops
-    , mpi-hs >=0.6.0.0
+    , mpi-hs >=0.7.0.0
   default-language: Haskell2010
 
 executable example1
diff --git a/package.yaml b/package.yaml
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name: mpi-hs-binary
-version: '0.1.0.0'
+version: '0.1.1.0'
 github: "eschnett/mpi-hs-binary"
 license: Apache-2.0
 author: "Erik Schnetter <schnetter@gmail.com>"
@@ -52,7 +52,7 @@
     - binary
     - bytestring
     - monad-loops
-    - mpi-hs >=0.6.0.0
+    - mpi-hs >=0.7.0.0
   source-dirs: lib
 
 executables: