diff --git a/ports/geographiclib/portfile.cmake b/ports/geographiclib/portfile.cmake
index ad91fe44ae..3fb3ca5381 100644
--- a/ports/geographiclib/portfile.cmake
+++ b/ports/geographiclib/portfile.cmake
@@ -3,7 +3,7 @@ vcpkg_from_sourceforge(
     REPO geographiclib
     REF distrib-C++
     FILENAME "GeographicLib-${VERSION}.tar.gz"
-    SHA512 7ae022a7169953f071ddf468f244b2afe540ae4ab434b861c4c76a7db6c2ae866cc2210fff75ffebe24d7603b0110d6f1d19b7001cdb79588d1455eb88344d17
+    SHA512 6df8a965bb52b09d315c69d19449427efca9d07dd84f4d0591d8cf6ce9a0bf3de6a0171433b358a74691b9ef38568b59f7ea26f11b19c942e8027907912643d4
     )
 
 vcpkg_check_features(
diff --git a/ports/geographiclib/vcpkg.json b/ports/geographiclib/vcpkg.json
index e180c5d680..29d53c1766 100644
--- a/ports/geographiclib/vcpkg.json
+++ b/ports/geographiclib/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "geographiclib",
-  "version": "2.5.2",
+  "version": "2.6",
   "description": "GeographicLib, a C++ library for performing geographic conversions",
   "homepage": "https://geographiclib.sourceforge.io",
   "license": "MIT",
diff --git a/versions/baseline.json b/versions/baseline.json
index e4d83a99b3..320e2d89ec 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -3225,7 +3225,7 @@
       "port-version": 0
     },
     "geographiclib": {
-      "baseline": "2.5.2",
+      "baseline": "2.6",
       "port-version": 0
     },
     "geos": {
diff --git a/versions/g-/geographiclib.json b/versions/g-/geographiclib.json
index 4c8dc7084b..a38d583e0e 100644
--- a/versions/g-/geographiclib.json
+++ b/versions/g-/geographiclib.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "5a4a8203934b0406dab6c0b5c25faa1704ba1771",
+      "version": "2.6",
+      "port-version": 0
+    },
     {
       "git-tree": "79328a8f2aa85ec71d417cabcbf945ce33d174ff",
       "version": "2.5.2",