diff -Naur oiio-2.4.15.0/src/cmake/modules/FindWebP.cmake external_openimageio/src/cmake/modules/FindWebP.cmake
--- oiio-2.4.15.0/src/cmake/modules/FindWebP.cmake	2023-09-01 10:48:29.000000000 -0600
+++ external_openimageio/src/cmake/modules/FindWebP.cmake	2023-09-21 14:47:19.366083900 -0600
@@ -25,15 +25,30 @@
                ENV WEBP_INCLUDE_PATH
            DOC "The directory where Webp headers reside")
 
-find_library (WEBP_LIBRARY webp
+find_library (WEBP_LIBRARY 
+              NAMES 
+                  webp
+                  libwebp
               HINTS
                   ${WEBP_LIBRARY_PATH}
                   ENV WEBP_LIBRARY_PATH)
-find_library (WEBPDEMUX_LIBRARY webpdemux
+find_library (WEBPDEMUX_LIBRARY 
+              NAMES
+                  webpdemux
+                  libwebpdemux
+              HINTS
+                  ${WEBP_LIBRARY_PATH}
+                  ENV WEBP_LIBRARY_PATH)
+# New in WebP 1.3
+find_library (WEBP_SHARPYUV_LIBRARY 
+              NAMES
+                  sharpyuv
+                  libsharpyuv
               HINTS
                   ${WEBP_LIBRARY_PATH}
                   ENV WEBP_LIBRARY_PATH)
 
+
 include (FindPackageHandleStandardArgs)
 find_package_handle_standard_args (WebP
     REQUIRED_VARS   WEBP_INCLUDE_DIR
@@ -42,7 +57,7 @@
 
 if (WebP_FOUND)
     set (WEBP_INCLUDES "${WEBP_INCLUDE_DIR}")
-    set (WEBP_LIBRARIES ${WEBP_LIBRARY} ${WEBPDEMUX_LIBRARY})
+    set (WEBP_LIBRARIES ${WEBP_LIBRARY} ${WEBPDEMUX_LIBRARY} ${WEBP_SHARPYUV_LIBRARY})
 
     if (NOT TARGET WebP::webp)
         add_library(WebP::webp UNKNOWN IMPORTED)
@@ -58,10 +73,18 @@
         set_property(TARGET WebP::webpdemux APPEND PROPERTY
             IMPORTED_LOCATION ${WEBPDEMUX_LIBRARY})
     endif ()
+    if (WEBP_SHARPYUV_LIBRARY AND NOT TARGET WebP::sharpyuv)
+        add_library(WebP::sharpyuv UNKNOWN IMPORTED)
+        set_target_properties(WebP::sharpyuv PROPERTIES
+            INTERFACE_INCLUDE_DIRECTORIES ${WEBP_INCLUDES})
+        set_property(TARGET WebP::sharpyuv APPEND PROPERTY
+            IMPORTED_LOCATION ${WEBP_SHARPYUV_LIBRARY})
+    endif ()
 endif ()
 
 mark_as_advanced (
     WEBP_INCLUDE_DIR
     WEBP_LIBRARY
     WEBPDEMUX_LIBRARY
+    WEBP_SHARPYUV_LIBRARY
     )

diff --git a/src/webp.imageio/CMakeLists.txt b/src/webp.imageio/CMakeLists.txt
index ccf1146..c646e99 100644
--- a/src/webp.imageio/CMakeLists.txt
+++ b/src/webp.imageio/CMakeLists.txt
@@ -4,7 +4,7 @@

 if (WebP_FOUND)
     add_oiio_plugin (webpinput.cpp webpoutput.cpp
-                     LINK_LIBRARIES WebP::webp WebP::webpdemux
+                     LINK_LIBRARIES WebP::webp WebP::webpdemux WebP::sharpyuv
                      DEFINITIONS "-DUSE_WEBP=1")
 else ()
     message (STATUS "WebP plugin will not be built")