diff --git a/ports/uvatlas/CONTROL b/ports/uvatlas/CONTROL
index 972c6741b..0c0cb84b3 100644
--- a/ports/uvatlas/CONTROL
+++ b/ports/uvatlas/CONTROL
@@ -1,4 +1,4 @@
 Source: uvatlas
-Version: apr2019
+Version: dec2019
 Homepage: https://github.com/Microsoft/UVAtlas
 Description: UVAtlas isochart texture atlas
\ No newline at end of file
diff --git a/ports/uvatlas/portfile.cmake b/ports/uvatlas/portfile.cmake
index df0d322b3..deabb42d7 100644
--- a/ports/uvatlas/portfile.cmake
+++ b/ports/uvatlas/portfile.cmake
@@ -1,16 +1,14 @@
-include(vcpkg_common_functions)
-
 vcpkg_check_linkage(ONLY_STATIC_LIBRARY ONLY_DYNAMIC_CRT)
 
-if(VCPKG_CMAKE_SYSTEM_NAME)
+if(NOT VCPKG_TARGET_IS_WINDOWS)
     message(FATAL_ERROR "UVAtlas only supports Windows Desktop")
 endif()
 
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO Microsoft/UVAtlas
-    REF 8309d95904d3a8f3559d73e07f3a0472f161c28b
-    SHA512 e0031812824f179dffdec487b2e70fc80748a722c4bccf67a7e0bd865700b6e61e1f14160557a1a797a84a9e7cc559f5e66bd8cabd5da4728ee479e4247d9aa2
+    REF 1a0a756e5ee4bc764ee89b1e30e6b73b24d2eb55 #dec2019
+    SHA512 810f320d51c11b79f211711d066873d4d082d88e0fdb662a15e105a05028b6e536f159730269865965b7eb33d8cdccb4622c5d945ab67df3e005569cb6df6e59
     HEAD_REF master
 )
 
@@ -48,5 +46,4 @@ file(INSTALL
 	DESTINATION ${CURRENT_PACKAGES_DIR}/tools/uvatlas/)
 
 	# Handle copyright
-file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/uvatlas)
-file(RENAME ${CURRENT_PACKAGES_DIR}/share/uvatlas/LICENSE ${CURRENT_PACKAGES_DIR}/share/uvatlas/copyright)
+file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
diff --git a/scripts/ci.baseline.txt b/scripts/ci.baseline.txt
index f2b1d797a..d40cdb228 100644
--- a/scripts/ci.baseline.txt
+++ b/scripts/ci.baseline.txt
@@ -1698,7 +1698,6 @@ uvatlas:arm64-windows=fail
 uvatlas:arm-uwp=fail
 uvatlas:x64-linux=fail
 uvatlas:x64-osx=fail
-uvatlas:x64-uwp=fail
 uvatlas:x64-windows-static=fail
 vectorclass:arm64-windows=fail
 vectorclass:arm-uwp=fail