diff --git a/package/flann/flann.hash b/package/flann/flann.hash
index 08242eb2de..c2c41beb02 100644
--- a/package/flann/flann.hash
+++ b/package/flann/flann.hash
@@ -1,2 +1,2 @@
 # Locally calculated
-sha256 3fec86866987c792c3fce7ecc8ba9d09a003f5d2d1a1ad94864550aad73a5c0b  flann-3645f0c30a47267e56e5acdecfc7bac2b76bc3d5.tar.gz
+sha256 b23b5f4e71139faa3bcb39e6bbcc76967fbaf308c4ee9d4f5bfbeceaa76cc5d3  flann-1.9.1.tar.gz
diff --git a/package/flann/flann.mk b/package/flann/flann.mk
index abfd0cdc4f..e777fd8b2e 100644
--- a/package/flann/flann.mk
+++ b/package/flann/flann.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-FLANN_VERSION = 3645f0c30a47267e56e5acdecfc7bac2b76bc3d5
+FLANN_VERSION = 1.9.1
 FLANN_SITE = $(call github,mariusmuja,flann,$(FLANN_VERSION))
 FLANN_INSTALL_STAGING = YES
 FLANN_LICENSE = BSD-3-Clause