diff --git a/build.sh b/build.sh
index 1cc35bf9cc7ac33927265ed16d726a006990e96b..c8f7bc40f3b7e3981b4af68d00aa26c9bdea9519 100755
--- a/build.sh
+++ b/build.sh
@@ -39,6 +39,7 @@ fi
 if [ x"$hostname" == x"cifarm-mac-node.mpi-cbg.de"  ]; then
 	echo "Mac node"
 	export PATH="/usr/local/bin:$PATH"
+	rm -rf /Users/admin/openfpm_dependencies/openfpm_pdata/$branch/
 #	rm -rf $HOME/openfpm_dependencies/openfpm_pdata/$branch/PETSC
         ./install_CMAKE_on_CI.sh $HOME/openfpm_dependencies/openfpm_pdata/$branch/
 	export PATH="$HOME/openfpm_dependencies/openfpm_pdata/$branch/CMAKE/bin:$PATH"
diff --git a/openfpm_io b/openfpm_io
index 18e22b8448daf4fac4069627d2b8975c73c66fda..49900f22654dff41bd2698a2a1f37ba6b2d05c49 160000
--- a/openfpm_io
+++ b/openfpm_io
@@ -1 +1 @@
-Subproject commit 18e22b8448daf4fac4069627d2b8975c73c66fda
+Subproject commit 49900f22654dff41bd2698a2a1f37ba6b2d05c49