diff --git a/postBuild b/postBuild
index 37ab357bb5283e029a2bb2190286506ebef42613..d85598f6df1769fa6731781dd158d5deffd552d7 100644
--- a/postBuild
+++ b/postBuild
@@ -1 +1,5 @@
-pip install --upgrade gmsh
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+pip install --upgrade gmsh
+sudo apt-get install software-properties-common
+sudo add-apt-repository ppa:fenics-packages/fenics
+sudo apt-get update
+sudo apt-get install --no-install-recommends fenics
\ No newline at end of file