diff --git a/ports/plplot/portfile.cmake b/ports/plplot/portfile.cmake
index 5888091149..bbe2d3a61c 100644
--- a/ports/plplot/portfile.cmake
+++ b/ports/plplot/portfile.cmake
@@ -36,6 +36,7 @@ vcpkg_find_acquire_program(PKGCONFIG)
 vcpkg_cmake_configure(
     SOURCE_PATH "${SOURCE_PATH}"
     OPTIONS
+        -DCMAKE_CXX_STANDARD=11
         -DDEFAULT_NO_BINDINGS=ON
         -DDEFAULT_NO_QT_DEVICES=ON
         -DENABLE_cxx=ON
diff --git a/ports/plplot/vcpkg.json b/ports/plplot/vcpkg.json
index 9a1c2f3eb8..f89a3a9e1e 100644
--- a/ports/plplot/vcpkg.json
+++ b/ports/plplot/vcpkg.json
@@ -1,7 +1,7 @@
 {
   "name": "plplot",
   "version-semver": "5.15.0",
-  "port-version": 5,
+  "port-version": 6,
   "description": "PLplot is a cross-platform software package for creating scientific plots whose (UTF-8) plot symbols and text are limited in practice only by what Unicode-aware system fonts are installed on a user's computer.",
   "homepage": "https://plplot.sourceforge.net/",
   "license": null,
diff --git a/ports/wxwidgets/example/CMakeLists.txt b/ports/wxwidgets/example/CMakeLists.txt
index 229b7107a0..11d3084834 100644
--- a/ports/wxwidgets/example/CMakeLists.txt
+++ b/ports/wxwidgets/example/CMakeLists.txt
@@ -5,6 +5,7 @@ project(wxwidgets-example)
 add_executable(main WIN32 popup.cpp)
 
 find_package(wxWidgets REQUIRED)
+target_compile_features(main PRIVATE cxx_std_11)
 target_compile_definitions(main PRIVATE ${wxWidgets_DEFINITIONS} "$<$<CONFIG:DEBUG>:${wxWidgets_DEFINITIONS_DEBUG}>")
 target_include_directories(main PRIVATE ${wxWidgets_INCLUDE_DIRS})
 target_link_libraries(main PRIVATE ${wxWidgets_LIBRARIES})
@@ -13,6 +14,7 @@ add_executable(main2 WIN32 popup.cpp)
 
 find_package(wxWidgets CONFIG REQUIRED)
 target_link_libraries(main2 PRIVATE wx::core wx::base)
+target_compile_features(main2 PRIVATE cxx_std_11)
 
 option(USE_WXRC "Use the wxrc resource compiler" ON)
 if(USE_WXRC)
diff --git a/ports/wxwidgets/fix-cmake-msvc-naming.patch b/ports/wxwidgets/fix-cmake-msvc-naming.patch
new file mode 100644
index 0000000000..ddf135d641
--- /dev/null
+++ b/ports/wxwidgets/fix-cmake-msvc-naming.patch
@@ -0,0 +1,13 @@
+diff --git a/build/cmake/functions.cmake b/build/cmake/functions.cmake
+index a35328f354..e1bb9424e3 100644
+--- a/build/cmake/functions.cmake
++++ b/build/cmake/functions.cmake
+@@ -14,7 +14,7 @@ include(CMakePrintHelpers)
+ 
+ # Use the MSVC/makefile naming convention, or the configure naming convention,
+ # this is the same check as used in FindwxWidgets.
+-if(WIN32 AND NOT CYGWIN AND NOT MSYS AND NOT CMAKE_CROSSCOMPILING)
++if(MSVC OR (WIN32 AND NOT CYGWIN AND NOT MSYS AND NOT CMAKE_CROSSCOMPILING))
+     set(WIN32_MSVC_NAMING 1)
+ else()
+     set(WIN32_MSVC_NAMING 0)
diff --git a/ports/wxwidgets/nanosvg-ext-depend.patch b/ports/wxwidgets/nanosvg-ext-depend.patch
index 5b7a139a53..f76a45629c 100644
--- a/ports/wxwidgets/nanosvg-ext-depend.patch
+++ b/ports/wxwidgets/nanosvg-ext-depend.patch
@@ -10,4 +10,4 @@ index b251109..60cf762 100644
 +
  cmake_policy(PUSH)
  # Set policies to prevent warnings
- if(POLICY CMP0072)
+ if(POLICY CMP0057)
diff --git a/ports/wxwidgets/portfile.cmake b/ports/wxwidgets/portfile.cmake
index dbad04756d..eeeb636d95 100644
--- a/ports/wxwidgets/portfile.cmake
+++ b/ports/wxwidgets/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO wxWidgets/wxWidgets
     REF "v${VERSION}"
-    SHA512 6ee71c6a61431097dd0cb4618d8eba67be2c7ae76d9ed33f5da35c3f4077070f052994f3bd9396dcce4eb2fd8de8f484dc0eee1c3befcfe132717a4a23999fcc
+    SHA512 a6704b54b6535a3a66b036c2563753575fc01bf735ec7f9cae6600390554f95f28cb50041fc3570f149924f4a3d99771fecdfa2d1ccdf12496cf8a2cf763b96b
     HEAD_REF master
     PATCHES
         install-layout.patch
@@ -12,8 +12,27 @@ vcpkg_from_github(
         fix-pcre2.patch
         gtk3-link-libraries.patch
         sdl2.patch
+        fix-cmake-msvc-naming.patch # v3.3.0-only, can be replaced with conditional `-DwxBUILD_WIN32_MSVC_NAMING=ON` in v3.3.1
 )
 
+# Submodule dependencies
+vcpkg_from_github(
+    OUT_SOURCE_PATH lexilla_SOURCE_PATH
+    REPO wxWidgets/lexilla
+    REF "27c20a6ae5eebf418debeac0166052ed6fb653bc"
+    SHA512 7e5de7f664509473b691af8261fca34c2687772faca7260eeba5f2984516e6f8edf88c27192e056c9dda996e2ad2c20f6d1dff1c4bd2f3c0d74852cb50ca424a
+    HEAD_REF wx
+)
+file(COPY "${lexilla_SOURCE_PATH}/" DESTINATION "${SOURCE_PATH}/src/stc/lexilla")
+vcpkg_from_github(
+    OUT_SOURCE_PATH scintilla_SOURCE_PATH
+    REPO wxWidgets/scintilla
+    REF "0b90f31ced23241054e8088abb50babe9a44ae67"
+    SHA512 db1f3007f4bd8860fad0817b6cf87980a4b713777025128cf5caea8d6d17b6fafe23fd22ff6886d7d5a420f241d85b7502b85d7e52b4ddb0774edc4b0a0203e7
+    HEAD_REF wx
+)
+file(COPY "${scintilla_SOURCE_PATH}/" DESTINATION "${SOURCE_PATH}/src/stc/scintilla")
+
 vcpkg_check_features(
     OUT_FEATURE_OPTIONS FEATURE_OPTIONS
     FEATURES
@@ -51,11 +70,18 @@ if(VCPKG_TARGET_IS_WINDOWS)
     endif()
 endif()
 
+if("webview" IN_LIST FEATURES AND VCPKG_LIBRARY_LINKAGE STREQUAL "static")
+  list(APPEND OPTIONS -DwxUSE_WEBVIEW_EDGE_STATIC=ON)
+endif()
+
 vcpkg_find_acquire_program(PKGCONFIG)
 
 # This may be set to ON by users in a custom triplet.
-# The use of 'wxUSE_STL' and 'WXWIDGETS_USE_STD_CONTAINERS' (ON or OFF) are not API compatible
-# which is why they must be set in a custom triplet rather than a port feature.
+# The use of 'WXWIDGETS_USE_STD_CONTAINERS' (ON or OFF) is not API compatible
+# which is why it must be set in a custom triplet rather than a port feature.
+# For backwards compatibility, we also replace 'wxUSE_STL' (which no longer
+# exists) with 'wxUSE_STD_STRING_CONV_IN_WXSTRING' which still exists and was
+# set by `wxUSE_STL` previously.
 if(NOT DEFINED WXWIDGETS_USE_STL)
     set(WXWIDGETS_USE_STL OFF)
 endif()
@@ -75,10 +101,11 @@ vcpkg_cmake_configure(
         -DwxUSE_LIBPNG=sys
         -DwxUSE_LIBTIFF=sys
         -DwxUSE_NANOSVG=sys
+        -DwxUSE_LIBWEBP=sys
         -DwxUSE_GLCANVAS=ON
         -DwxUSE_LIBGNOMEVFS=OFF
         -DwxUSE_LIBNOTIFY=OFF
-        -DwxUSE_STL=${WXWIDGETS_USE_STL}
+        -DwxUSE_STD_STRING_CONV_IN_WXSTRING=${WXWIDGETS_USE_STL}
         -DwxUSE_STD_CONTAINERS=${WXWIDGETS_USE_STD_CONTAINERS}
         -DwxUSE_UIACTIONSIMULATOR=OFF
         -DCMAKE_DISABLE_FIND_PACKAGE_GSPELL=ON
@@ -107,7 +134,7 @@ file(REMOVE_RECURSE
 
 set(tools wxrc)
 if(NOT VCPKG_TARGET_IS_WINDOWS)
-    list(APPEND tools wxrc-3.2)
+    list(APPEND tools wxrc-3.3)
     file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/tools/${PORT}")
     file(RENAME "${CURRENT_PACKAGES_DIR}/bin/wx-config" "${CURRENT_PACKAGES_DIR}/tools/${PORT}/wx-config")
     if(NOT VCPKG_BUILD_TYPE)
@@ -122,6 +149,11 @@ vcpkg_copy_pdbs()
 
 file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/include/msvc")
 file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/lib/mswu")
+if(VCPKG_BUILD_TYPE STREQUAL "release")
+    file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/lib/mswud")
+endif()
+
 file(GLOB_RECURSE INCLUDES "${CURRENT_PACKAGES_DIR}/include/*.h")
 if(EXISTS "${CURRENT_PACKAGES_DIR}/lib/mswu/wx/setup.h")
     list(APPEND INCLUDES "${CURRENT_PACKAGES_DIR}/lib/mswu/wx/setup.h")
@@ -181,7 +213,7 @@ if(NOT "debug-support" IN_LIST FEATURES)
     if(VCPKG_TARGET_IS_WINDOWS)
         vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/include/wx/debug.h" "#define wxDEBUG_LEVEL 1" "#define wxDEBUG_LEVEL 0")
     else()
-        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/include/wx-3.2/wx/debug.h" "#define wxDEBUG_LEVEL 1" "#define wxDEBUG_LEVEL 0")
+        vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/include/wx-3.3/wx/debug.h" "#define wxDEBUG_LEVEL 1" "#define wxDEBUG_LEVEL 0")
     endif()
 endif()
 
diff --git a/ports/wxwidgets/vcpkg-cmake-wrapper.cmake b/ports/wxwidgets/vcpkg-cmake-wrapper.cmake
index 1517577ac0..f2a379a317 100644
--- a/ports/wxwidgets/vcpkg-cmake-wrapper.cmake
+++ b/ports/wxwidgets/vcpkg-cmake-wrapper.cmake
@@ -9,15 +9,15 @@ set(WX_ROOT_DIR "${_vcpkg_wx_root}" CACHE INTERNAL "")
 unset(_vcpkg_wx_root)
 
 if(WIN32)
-    # Find all libs with "32" infix which is unknown to FindwxWidgets.cmake
+    # Find all libs with "33" infix which is unknown to FindwxWidgets.cmake
     function(z_vcpkg_wxwidgets_find_base_library BASENAME)
-        find_library(WX_${BASENAME}d wx${BASENAME}32ud NAMES wx${BASENAME}d PATHS "${wxWidgets_ROOT_DIR}/debug/lib" NO_DEFAULT_PATH)
-        find_library(WX_${BASENAME}  wx${BASENAME}32u  NAMES wx${BASENAME}  PATHS "${wxWidgets_ROOT_DIR}/lib" NO_DEFAULT_PATH REQUIRED)
+        find_library(WX_${BASENAME}d wx${BASENAME}33ud NAMES wx${BASENAME}d PATHS "${wxWidgets_ROOT_DIR}/debug/lib" NO_DEFAULT_PATH)
+        find_library(WX_${BASENAME}  wx${BASENAME}33u  NAMES wx${BASENAME}  PATHS "${wxWidgets_ROOT_DIR}/lib" NO_DEFAULT_PATH REQUIRED)
     endfunction()
     function(z_vcpkg_wxwidgets_find_suffix_library BASENAME)
         foreach(lib IN LISTS ARGN)
-            find_library(WX_${lib}d NAMES wx${BASENAME}32ud_${lib} PATHS "${wxWidgets_ROOT_DIR}/debug/lib" NO_DEFAULT_PATH)
-            find_library(WX_${lib}  NAMES wx${BASENAME}32u_${lib}  PATHS "${wxWidgets_ROOT_DIR}/lib" NO_DEFAULT_PATH)
+            find_library(WX_${lib}d NAMES wx${BASENAME}33ud_${lib} PATHS "${wxWidgets_ROOT_DIR}/debug/lib" NO_DEFAULT_PATH)
+            find_library(WX_${lib}  NAMES wx${BASENAME}33u_${lib}  PATHS "${wxWidgets_ROOT_DIR}/lib" NO_DEFAULT_PATH)
         endforeach()
     endfunction()
     z_vcpkg_wxwidgets_find_base_library(base)
diff --git a/ports/wxwidgets/vcpkg.json b/ports/wxwidgets/vcpkg.json
index f453e034e4..adf7c13531 100644
--- a/ports/wxwidgets/vcpkg.json
+++ b/ports/wxwidgets/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "wxwidgets",
-  "version": "3.2.8.1",
+  "version": "3.3.0",
   "description": [
     "Widget toolkit and tools library for creating graphical user interfaces (GUIs) for cross-platform applications. ",
     "Set WXWIDGETS_USE_STL in a custom triplet to build with the wxUSE_STL build option.",
@@ -31,6 +31,7 @@
     },
     "libjpeg-turbo",
     "libpng",
+    "libwebp",
     "nanosvg",
     "opengl",
     {
diff --git a/scripts/ci.feature.baseline.txt b/scripts/ci.feature.baseline.txt
index ee5955313e..369f2cfb47 100644
--- a/scripts/ci.feature.baseline.txt
+++ b/scripts/ci.feature.baseline.txt
@@ -400,8 +400,6 @@ platform-folders:x64-uwp=fail
 plibsys:arm-uwp=fail
 plibsys:x64-uwp=fail
 plplot:arm-uwp=fail
-plplot:arm64-windows=fail
-plplot:x64-uwp=fail
 pmdk:arm-uwp=fail
 pmdk:arm64-windows=fail
 pmdk:x64-linux=fail
@@ -1646,6 +1644,7 @@ pdal-c:x64-uwp = cascade
 pdal(uwp) = cascade
 pixel:arm64-uwp = cascade
 pixel:x64-uwp = cascade
+plplot:x64-uwp = cascade
 plplot[x11]:arm64-windows = cascade
 plplot[x11]:x64-windows = cascade
 plplot[x11]:x64-windows-static = cascade
diff --git a/versions/baseline.json b/versions/baseline.json
index d594e69b43..72b06b8b81 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -7418,7 +7418,7 @@
     },
     "plplot": {
       "baseline": "5.15.0",
-      "port-version": 5
+      "port-version": 6
     },
     "plustache": {
       "baseline": "0.4.0",
@@ -10345,7 +10345,7 @@
       "port-version": 0
     },
     "wxwidgets": {
-      "baseline": "3.2.8.1",
+      "baseline": "3.3.0",
       "port-version": 0
     },
     "wyhash": {
diff --git a/versions/p-/plplot.json b/versions/p-/plplot.json
index 3d5409cfee..376b0c834d 100644
--- a/versions/p-/plplot.json
+++ b/versions/p-/plplot.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "ef971221d6b1595dcc331b0f2c2adbd0ab260aee",
+      "version-semver": "5.15.0",
+      "port-version": 6
+    },
     {
       "git-tree": "658102e460a970de4035cbd46f6cc22901023a18",
       "version-semver": "5.15.0",
diff --git a/versions/w-/wxwidgets.json b/versions/w-/wxwidgets.json
index 1ef3c4d12c..2f228d39d4 100644
--- a/versions/w-/wxwidgets.json
+++ b/versions/w-/wxwidgets.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "b35b0e865377d0a6bd4e53f439f54475a85caf94",
+      "version": "3.3.0",
+      "port-version": 0
+    },
     {
       "git-tree": "62da1c2339492b299d1efac6f8a585547aeeabcd",
       "version": "3.2.8.1",