diff --git a/.gitignore b/.gitignore
index 4c27810..440578a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,4 @@
 /libwebp-1.2.3.tar.gz
 /libwebp-1.2.4.tar.gz
 /libwebp-1.3.0.tar.gz
+/libwebp-1.3.1.tar.gz
diff --git a/libwebp-cmakedir.patch b/libwebp-cmakedir.patch
index 09d39ea..77a0c2b 100644
--- a/libwebp-cmakedir.patch
+++ b/libwebp-cmakedir.patch
@@ -1,7 +1,7 @@
-diff -rupN --no-dereference libwebp-1.3.0/CMakeLists.txt libwebp-1.3.0-new/CMakeLists.txt
---- libwebp-1.3.0/CMakeLists.txt	2023-01-13 13:06:13.623139692 +0100
-+++ libwebp-1.3.0-new/CMakeLists.txt	2023-01-13 13:06:13.627139720 +0100
-@@ -716,7 +716,7 @@ install(
+diff -rupN --no-dereference libwebp-1.3.1/CMakeLists.txt libwebp-1.3.1-new/CMakeLists.txt
+--- libwebp-1.3.1/CMakeLists.txt	2023-06-30 13:58:57.280934048 +0200
++++ libwebp-1.3.1-new/CMakeLists.txt	2023-06-30 13:58:57.284933988 +0200
+@@ -738,7 +738,7 @@ install(
    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
@@ -10,18 +10,3 @@ diff -rupN --no-dereference libwebp-1.3.0/CMakeLists.txt libwebp-1.3.0-new/CMake
  install(EXPORT ${PROJECT_NAME}Targets NAMESPACE ${PROJECT_NAME}::
          DESTINATION ${ConfigPackageLocation})
  
-diff -rupN --no-dereference libwebp-1.3.0/CMakeLists.txt.rej libwebp-1.3.0-new/CMakeLists.txt.rej
---- libwebp-1.3.0/CMakeLists.txt.rej	1970-01-01 01:00:00.000000000 +0100
-+++ libwebp-1.3.0-new/CMakeLists.txt.rej	2023-01-13 13:06:13.627139720 +0100
-@@ -0,0 +1,11 @@
-+--- CMakeLists.txt	2022-08-07 11:33:19.069010628 +0200
-++++ CMakeLists.txt	2022-08-07 11:33:19.073010628 +0200
-+@@ -726,7 +726,7 @@ install(TARGETS ${INSTALLED_LIBRARIES}
-+         ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-+         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-+         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
-+-set(ConfigPackageLocation ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake/)
-++set(ConfigPackageLocation ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}/)
-+ install(EXPORT ${PROJECT_NAME}Targets
-+         NAMESPACE ${PROJECT_NAME}::
-+         DESTINATION ${ConfigPackageLocation})
diff --git a/libwebp-freeglut.patch b/libwebp-freeglut.patch
index 198ec4d..058e205 100644
--- a/libwebp-freeglut.patch
+++ b/libwebp-freeglut.patch
@@ -1,7 +1,7 @@
-diff -rupN --no-dereference libwebp-1.3.0/CMakeLists.txt libwebp-1.3.0-new/CMakeLists.txt
---- libwebp-1.3.0/CMakeLists.txt	2022-12-20 01:23:35.000000000 +0100
-+++ libwebp-1.3.0-new/CMakeLists.txt	2023-01-13 13:06:13.548139166 +0100
-@@ -552,8 +552,8 @@ endif()
+diff -rupN --no-dereference libwebp-1.3.1/CMakeLists.txt libwebp-1.3.1-new/CMakeLists.txt
+--- libwebp-1.3.1/CMakeLists.txt	2023-06-23 20:52:38.000000000 +0200
++++ libwebp-1.3.1-new/CMakeLists.txt	2023-06-30 13:58:57.206935155 +0200
+@@ -564,8 +564,8 @@ endif()
  
  if(WEBP_BUILD_VWEBP)
    # vwebp
@@ -12,7 +12,7 @@ diff -rupN --no-dereference libwebp-1.3.0/CMakeLists.txt libwebp-1.3.0-new/CMake
      include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
      parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "VWEBP_SRCS" "vwebp")
      add_executable(vwebp ${VWEBP_SRCS})
-@@ -561,7 +561,7 @@ if(WEBP_BUILD_VWEBP)
+@@ -573,7 +573,7 @@ if(WEBP_BUILD_VWEBP)
        vwebp
        ${OPENGL_LIBRARIES}
        exampleutil
@@ -21,9 +21,9 @@ diff -rupN --no-dereference libwebp-1.3.0/CMakeLists.txt libwebp-1.3.0-new/CMake
        imageioutil
        webp
        webpdemux)
-diff -rupN --no-dereference libwebp-1.3.0/examples/vwebp.c libwebp-1.3.0-new/examples/vwebp.c
---- libwebp-1.3.0/examples/vwebp.c	2022-12-20 01:23:35.000000000 +0100
-+++ libwebp-1.3.0-new/examples/vwebp.c	2023-01-13 13:06:13.548139166 +0100
+diff -rupN --no-dereference libwebp-1.3.1/examples/vwebp.c libwebp-1.3.1-new/examples/vwebp.c
+--- libwebp-1.3.1/examples/vwebp.c	2023-06-23 20:52:38.000000000 +0200
++++ libwebp-1.3.1-new/examples/vwebp.c	2023-06-30 13:58:57.207935140 +0200
 @@ -27,7 +27,7 @@
  #if defined(HAVE_GLUT_GLUT_H)
  #include <GLUT/glut.h>
diff --git a/libwebp-mingw-libsuffix.patch b/libwebp-mingw-libsuffix.patch
index f89e2c8..24d1876 100644
--- a/libwebp-mingw-libsuffix.patch
+++ b/libwebp-mingw-libsuffix.patch
@@ -1,7 +1,7 @@
-diff -rupN --no-dereference libwebp-1.3.0/CMakeLists.txt libwebp-1.3.0-new/CMakeLists.txt
---- libwebp-1.3.0/CMakeLists.txt	2023-01-13 13:06:13.583139412 +0100
-+++ libwebp-1.3.0-new/CMakeLists.txt	2023-01-13 13:06:13.588139447 +0100
-@@ -275,6 +275,9 @@ macro(set_version FILE TARGET_NAME NAME_
+diff -rupN --no-dereference libwebp-1.3.1/CMakeLists.txt libwebp-1.3.1-new/CMakeLists.txt
+--- libwebp-1.3.1/CMakeLists.txt	2023-06-30 13:58:57.241934631 +0200
++++ libwebp-1.3.1-new/CMakeLists.txt	2023-06-30 13:58:57.246934557 +0200
+@@ -286,6 +286,9 @@ macro(set_version FILE TARGET_NAME NAME_
                   MACHO_CURRENT_VERSION
                   ${LIBWEBP_MACHO_COMPATIBILITY_VERSION}.${LT_REVISION})
    endif()
diff --git a/libwebp-rpath.patch b/libwebp-rpath.patch
index 89a94c9..2103f85 100644
--- a/libwebp-rpath.patch
+++ b/libwebp-rpath.patch
@@ -1,18 +1,20 @@
-diff -rupN --no-dereference libwebp-1.3.0/CMakeLists.txt libwebp-1.3.0-new/CMakeLists.txt
---- libwebp-1.3.0/CMakeLists.txt	2023-01-13 13:06:13.664139980 +0100
-+++ libwebp-1.3.0-new/CMakeLists.txt	2023-01-13 13:06:13.669140015 +0100
-@@ -101,11 +101,11 @@ endif()
+diff -rupN --no-dereference libwebp-1.3.1/CMakeLists.txt libwebp-1.3.1-new/CMakeLists.txt
+--- libwebp-1.3.1/CMakeLists.txt	2023-06-30 13:58:57.318933479 +0200
++++ libwebp-1.3.1-new/CMakeLists.txt	2023-06-30 13:58:57.323933405 +0200
+@@ -112,11 +112,11 @@ endif()
  include(cmake/deps.cmake)
  include(GNUInstallDirs)
  
--if(BUILD_SHARED_LIBS AND NOT CMAKE_INSTALL_RPATH)
-+#if(BUILD_SHARED_LIBS AND NOT CMAKE_INSTALL_RPATH)
-   # Set the rpath to match autoconf/libtool behavior. Note this must be set
-   # before target creation.
+-if(BUILD_SHARED_LIBS AND NOT DEFINED CMAKE_INSTALL_RPATH)
+-  # Set the rpath to match autoconf/libtool behavior. Note this must be set
+-  # before target creation.
 -  set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
 -endif()
-+  # set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
-+#endif()
++# if(BUILD_SHARED_LIBS AND NOT DEFINED CMAKE_INSTALL_RPATH)
++#   # Set the rpath to match autoconf/libtool behavior. Note this must be set
++#   # before target creation.
++#   set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
++# endif()
  
  # ##############################################################################
  # Options.
diff --git a/libwebp.spec b/libwebp.spec
index 99fb60c..d81a007 100644
--- a/libwebp.spec
+++ b/libwebp.spec
@@ -13,8 +13,8 @@
 %endif
 
 Name:          libwebp
-Version:       1.3.0
-Release:       2%{?dist}
+Version:       1.3.1
+Release:       1%{?dist}
 URL:           http://webmproject.org/
 Summary:       Library and tools for the WebP graphics format
 # Additional IPR is licensed as well. See PATENTS file for details
@@ -285,6 +285,9 @@ cp swig/*.jar swig/*.so %{buildroot}/%{_libdir}/%{name}-java/
 
 
 %changelog
+* Fri Jun 30 2023 Sandro Mani <manisandro@gmail.com> - 1.3.1-1
+- Update to 1.3.1
+
 * Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
 
diff --git a/sources b/sources
index 140aa8f..67852b6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libwebp-1.3.0.tar.gz) = 5af6999654e9ba3189574158c194396e3ad7b7d5061abf2711a7c93558a5898cd99adccd1c051e9a7910beb915fba8e703d33e7b6f06753b6f68c009c0e0d2bc
+SHA512 (libwebp-1.3.1.tar.gz) = f2c5e4fbbb5adf63d4a36bad88de23881c296da6f3ec73baded5e80fd55abef6cbeb90c271fd40766a76e170e5499c2983670d91e01064027ede22965d2b1d90