diff --git a/ports/nanoflann/portfile.cmake b/ports/nanoflann/portfile.cmake
index 0fea664f07..15587f86f3 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 bc4cdb285708f605ac202af41a66140d49b0fb54a96ce19642ab18e22ee0ffea6374ad1de08988ad4cef6aae8a65aad2a824b95b1c03fc0d762ccc783732b2ee
+    SHA512 a55fa2a5b4c6fa092a14866e500b876c13605b31e57f1a7cbbe60b0f84957551eeee21d7c5aeaced837cbe8c92baf8096e67229bbdbcca831f2a67a0b0d79849
     HEAD_REF master
 )
 
@@ -14,7 +14,7 @@ vcpkg_cmake_configure(
 )
 
 vcpkg_cmake_install()
-vcpkg_cmake_config_fixup(CONFIG_PATH "share/${PORT}/cmake")
+vcpkg_cmake_config_fixup(CONFIG_PATH "share/cmake/${PORT}")
 vcpkg_fixup_pkgconfig()
 
 file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
diff --git a/ports/nanoflann/vcpkg.json b/ports/nanoflann/vcpkg.json
index 30879ab853..478fae61ba 100644
--- a/ports/nanoflann/vcpkg.json
+++ b/ports/nanoflann/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "nanoflann",
-  "version": "1.5.1",
+  "version": "1.5.5",
   "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 b2f1b8f137..dd99997097 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -6029,7 +6029,7 @@
       "port-version": 8
     },
     "nanoflann": {
-      "baseline": "1.5.1",
+      "baseline": "1.5.5",
       "port-version": 0
     },
     "nanogui": {
diff --git a/versions/n-/nanoflann.json b/versions/n-/nanoflann.json
index 86f6f26283..cc6983f01c 100644
--- a/versions/n-/nanoflann.json
+++ b/versions/n-/nanoflann.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "3cc3051c80e35e5bcc7f55c34217865afcd5cfee",
+      "version": "1.5.5",
+      "port-version": 0
+    },
     {
       "git-tree": "a2d0d87e714fc8a7ec923469a4bf2ae0ceb405c3",
       "version": "1.5.1",