diff --git a/ports/sundials/CONTROL b/ports/sundials/CONTROL
index ae45b9d88faa0c..fdd491a61b3585 100644
--- a/ports/sundials/CONTROL
+++ b/ports/sundials/CONTROL
@@ -1,4 +1,4 @@
 Source: sundials
-Version: 3.1.1-2
+Version: 5.5.0
 Homepage: https://computation.llnl.gov/projects/sundials
 Description: SUNDIALS (SUite of Nonlinear and DIfferential/ALgebraic equation Solvers)
diff --git a/ports/sundials/portfile.cmake b/ports/sundials/portfile.cmake
index d5b52cac31b17f..9a5886f6549cca 100644
--- a/ports/sundials/portfile.cmake
+++ b/ports/sundials/portfile.cmake
@@ -1,22 +1,26 @@
-set(ARCHIVE_NAME "sundials-3.1.1")
+set(ARCHIVE_NAME "sundials-5.5.0")
 
 vcpkg_download_distfile(ARCHIVE
     URLS "https://computation.llnl.gov/projects/sundials/download/${ARCHIVE_NAME}.tar.gz"
     FILENAME "${ARCHIVE_NAME}.tar.gz"
-    SHA512 3e8fc7183c5503943f1ba00c73b04c1614a48b6e6cb90559ec5481f9acffaa19acd97bd961611b251ebdc032f1a13f0919b0ab0cdfe9d9b4ddc99d40bef5719f
+    SHA512 e8cba7341f6b8d647151fe5543e62a13adda363d4c96bdaba7a70925b2c58ec4f4f089a0d6c9c5a57c50fb32fa1285bd09b450697056bc3da24cf882c6c7c427
 )
 
 vcpkg_extract_source_archive_ex(
     OUT_SOURCE_PATH SOURCE_PATH
     ARCHIVE ${ARCHIVE}
-    PATCHES
-        uwp-c4703-warning.patch
 )
 
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" SUN_BUILD_STATIC)
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "dynamic" SUN_BUILD_SHARED)
+
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}
     PREFER_NINJA
-    OPTIONS -DEXAMPLES_ENABLE=OFF
+    OPTIONS 
+        -DEXAMPLES_ENABLE=OFF
+        -DBUILD_STATIC_LIBS=${SUN_BUILD_STATIC}
+        -DBUILD_SHARED_LIBS=${SUN_BUILD_SHARED}
 )
 
 vcpkg_install_cmake(DISABLE_PARALLEL)
@@ -53,3 +57,4 @@ if(REMOVE_DLLS)
 endif()
 
 vcpkg_copy_pdbs()
+vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake/${PORT})
diff --git a/ports/sundials/uwp-c4703-warning.patch b/ports/sundials/uwp-c4703-warning.patch
deleted file mode 100644
index 3718753cfba5ae..00000000000000
--- a/ports/sundials/uwp-c4703-warning.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 4030f4d..afef556 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -602,6 +602,7 @@ MARK_AS_ADVANCED(FORCE SUNDIALS_DEVTESTS)
- 
- IF(WIN32)
-   ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
-+  ADD_COMPILE_OPTIONS(/wd4703) # Needed for uwp
- ENDIF(WIN32)
- 
- IF(APPLE)