diff --git a/o/OpenCoarrays/OpenCoarrays-1.8.10-GCC-6.3.0-2.27.eb b/o/OpenCoarrays/OpenCoarrays-1.8.10-GCC-6.3.0-2.27.eb
index b9283acf..d7d41e07 100644
--- a/o/OpenCoarrays/OpenCoarrays-1.8.10-GCC-6.3.0-2.27.eb
+++ b/o/OpenCoarrays/OpenCoarrays-1.8.10-GCC-6.3.0-2.27.eb
@@ -12,7 +12,7 @@ source_urls = ['https://github.com/sourceryinstitute/opencoarrays/releases/downl
 sources = [SOURCE_TAR_GZ]
 
 builddependencies = [('CMake', '3.7.2', '', True)]
-dependencies = [('OpenMPI', '2.1.0')]
+dependencies = [('OpenMPI', '1.10.7')]
 
 separate_build_dir = True