diff --git a/ports/nanoflann/portfile.cmake b/ports/nanoflann/portfile.cmake
index 4c63e0a182..d9af3a881f 100644
--- a/ports/nanoflann/portfile.cmake
+++ b/ports/nanoflann/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO jlblancoc/nanoflann
     REF "v${VERSION}"
-    SHA512 73ce51d5aae002741221692857ce189e17786db411229ca45e963469a204577ce55351aa4aee842afd195c3501d3417c51385d1b34862a72f1163f30f656c84d
+    SHA512 59959551657696cdc770e860328cd69b4994b580097b780ffca70ed40d875a7a4d0afcec9ce4ca705ec04365905ca2446151289b966cefe892090e81a6ff537d
     HEAD_REF master
 )
 
diff --git a/ports/nanoflann/vcpkg.json b/ports/nanoflann/vcpkg.json
index 23af5b3ab2..810a38938c 100644
--- a/ports/nanoflann/vcpkg.json
+++ b/ports/nanoflann/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "nanoflann",
-  "version": "1.6.0",
+  "version": "1.6.1",
   "description": "nanoflann is a C++11 header-only library for building KD-Trees of datasets with different topologies: R2, R3 (point clouds), SO(2) and SO(3) (2D and 3D rotation groups).",
   "homepage": "https://github.com/jlblancoc/nanoflann",
   "license": "BSD-3-Clause",
diff --git a/versions/baseline.json b/versions/baseline.json
index c35927f9cf..d2ea4ed05c 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -6121,7 +6121,7 @@
       "port-version": 8
     },
     "nanoflann": {
-      "baseline": "1.6.0",
+      "baseline": "1.6.1",
       "port-version": 0
     },
     "nanogui": {
diff --git a/versions/n-/nanoflann.json b/versions/n-/nanoflann.json
index c5085bfc8d..6c808a7ff7 100644
--- a/versions/n-/nanoflann.json
+++ b/versions/n-/nanoflann.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "f36048fc06dedbe1c1999c026b0ff8ceef57be72",
+      "version": "1.6.1",
+      "port-version": 0
+    },
     {
       "git-tree": "8bba1423bcf5058d9e90a49fc40b6d67898399de",
       "version": "1.6.0",