diff --git a/srcpkgs/flann/template b/srcpkgs/flann/template
index ab9b9935d53..055c935a0cb 100644
--- a/srcpkgs/flann/template
+++ b/srcpkgs/flann/template
@@ -1,7 +1,7 @@
 # Template file for 'flann'
 pkgname=flann
 version=1.9.1
-revision=3
+revision=4
 patch_args="-Np1"
 build_style=cmake
 makedepends="gtest-devel hdf5-devel"