diff --git a/ports/gdal/0006-Fix-mingw-dllexport.patch b/ports/gdal/0006-Fix-mingw-dllexport.patch
index a07dc0ec3b..c1f5245275 100644
--- a/ports/gdal/0006-Fix-mingw-dllexport.patch
+++ b/ports/gdal/0006-Fix-mingw-dllexport.patch
@@ -7,7 +7,7 @@ index 98805cf..a6a1846 100644
  
  #ifndef CPL_DLL
 -#if defined(_MSC_VER) && !defined(CPL_DISABLE_DLL)
-+#if defined(WIN32) && !defined(CPL_DISABLE_DLL)
++#if defined(WIN32) && (!defined(CPL_DISABLE_DLL) || defined(DLL_EXPORT))
  #  ifdef GDAL_COMPILATION
  #    define CPL_DLL __declspec(dllexport)
  #  else
diff --git a/ports/gdal/portfile.cmake b/ports/gdal/portfile.cmake
index 5d75c14216..af8fb9731d 100644
--- a/ports/gdal/portfile.cmake
+++ b/ports/gdal/portfile.cmake
@@ -1,24 +1,19 @@
-set(GDAL_PATCHES
-    0001-Fix-debug-crt-flags.patch
-    0002-Fix-build.patch
-    0004-Fix-cfitsio.patch
-    0005-Fix-configure.patch
-    0007-Control-tools.patch
-    0008-Fix-absl-string_view.patch
-    0009-atlbase.patch
-    0010-symprefix.patch
-)
-if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
-    list(APPEND GDAL_PATCHES 0006-Fix-mingw-dllexport.patch)
-endif()
-
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO OSGeo/gdal
-    REF v3.4.2
-    SHA512 4dadfaefb4924e17395b2d8b695e185e91e9ad28b4b8666b64f11f40164411974f8ade747592060b515907ee73bf335610698c5e53e56a8937a89ddfffc3d66b
+    REF v3.4.3
+    SHA512 702bcb220abc7cf978e8f70a1b2835a20ce5abe405014b9690cab311c00837e57555bb371ff5e2655f9eed63cfd461d6cec5e654001b276dd79a6d2ec0c21f0b
     HEAD_REF master
-    PATCHES ${GDAL_PATCHES}
+    PATCHES
+        0001-Fix-debug-crt-flags.patch
+        0002-Fix-build.patch
+        0004-Fix-cfitsio.patch
+        0005-Fix-configure.patch
+        0006-Fix-mingw-dllexport.patch
+        0007-Control-tools.patch
+        0008-Fix-absl-string_view.patch
+        0009-atlbase.patch
+        0010-symprefix.patch
 )
 # `vcpkg clean` stumbles over one subdir
 file(REMOVE_RECURSE "${SOURCE_PATH}/autotest")
@@ -54,7 +49,7 @@ if (VCPKG_TARGET_IS_WINDOWS AND NOT VCPKG_TARGET_IS_MINGW)
         list(APPEND NMAKE_OPTIONS "SYM_PREFIX=" "EXTRA_LINKER_FLAGS=/APPCONTAINER WindowsApp.lib")
     endif()
 
-    if(VCPKG_TARGET_IS_UWP OR VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")
+    if(NOT "aws-ec2-windows" IN_LIST FEATURES)
         list(APPEND NMAKE_OPTIONS "HAVE_ATLBASE_H=NO")
     endif()
 
diff --git a/ports/gdal/vcpkg.json b/ports/gdal/vcpkg.json
index 766fe35a82..910c80da5e 100644
--- a/ports/gdal/vcpkg.json
+++ b/ports/gdal/vcpkg.json
@@ -1,14 +1,10 @@
 {
   "name": "gdal",
-  "version-semver": "3.4.2",
+  "version-semver": "3.4.3",
   "description": "The Geographic Data Abstraction Library for reading and writing geospatial raster and vector data",
   "homepage": "https://gdal.org",
   "license": null,
   "dependencies": [
-    {
-      "name": "atlmfc",
-      "platform": "windows & !uwp"
-    },
     "curl",
     "expat",
     "geos",
@@ -45,6 +41,12 @@
     "supported-default-features"
   ],
   "features": {
+    "aws-ec2-windows": {
+      "description": "Optimized detection of AWS EC2 Windows hosts",
+      "dependencies": [
+        "atlmfc"
+      ]
+    },
     "cfitsio": {
       "description": "Enable cfitsio support",
       "dependencies": [
diff --git a/versions/baseline.json b/versions/baseline.json
index cf1acb0048..6618781882 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -2429,7 +2429,7 @@
       "port-version": 0
     },
     "gdal": {
-      "baseline": "3.4.2",
+      "baseline": "3.4.3",
       "port-version": 0
     },
     "gdcm": {
diff --git a/versions/g-/gdal.json b/versions/g-/gdal.json
index 6f1222acf6..6e65fae250 100644
--- a/versions/g-/gdal.json
+++ b/versions/g-/gdal.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "8277225a2c5da40e154062f73526126fb00c9125",
+      "version-semver": "3.4.3",
+      "port-version": 0
+    },
     {
       "git-tree": "7c26036e04d87f1f5c27bf4bffa589b2481f47d3",
       "version-semver": "3.4.2",