diff --git a/.gitignore b/.gitignore
index 92ad946..af3dce3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -122,3 +122,4 @@ clog
 /OpenImageIO-2.4.15.0.tar.gz
 /OpenImageIO-2.4.16.0.tar.gz
 /OpenImageIO-2.4.17.0.tar.gz
+/OpenImageIO-2.5.7.0.tar.gz
diff --git a/OpenImageIO.spec b/OpenImageIO.spec
index 66cafae..e7e206c 100644
--- a/OpenImageIO.spec
+++ b/OpenImageIO.spec
@@ -1,8 +1,8 @@
 %undefine __cmake_in_source_build
-%global sover 2.4
+%global sover 2.5
 
 Name:           OpenImageIO
-Version:        2.4.17.0
+Version:        2.5.7.0
 Release:        1%{?dist}
 Summary:        Library for reading and writing images
 
@@ -38,7 +38,7 @@ BuildRequires:  hdf5-devel
 BuildRequires:  jasper-devel
 # Only available on RPM Fusion
 #BuildRequires:  libheif-devel
-BuildRequires:  libjpeg-turbo-devel
+BuildRequires:  turbojpeg-devel
 BuildRequires:  libpng-devel
 BuildRequires:  LibRaw-devel
 BuildRequires:  libsquish-devel
@@ -206,6 +206,15 @@ cp -a src/doc/*.1 %{buildroot}%{_mandir}/man1
 
 
 %changelog
+* Mon Jan 15 2024 Richard Shaw <hobbes1069@gmail.com> - 2.5.7.0-1
+- Update to 2.5.7.0.
+
+* Mon Jan 01 2024 Richard Shaw <hobbes1069@gmail.com> - 2.5.6.0-2
+- Bump release after bootstrap build.
+
+* Mon Dec 25 2023 Richard Shaw <hobbes1069@gmail.com> - 2.5.6.0-1
+- Update to 2.5.6.0.
+
 * Thu Nov 09 2023 Richard Shaw <hobbes1069@gmail.com> - 2.4.17.0-1
 - Update to 2.4.17.0.
 
diff --git a/sources b/sources
index b8d5a8e..44f740c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (OpenImageIO-2.4.17.0.tar.gz) = a00b2836929cc0014fd2a9feb7abd2bf3a87ecce8959056f7d0641e79a9b21b8cfa13930d933ccd82912d4923794bacbde77b16913374d171d9b7b2cc0697b4a
+SHA512 (OpenImageIO-2.5.7.0.tar.gz) = e0662e8abbd77adbcdea32ce43d55754641c8269e8962b5cb7d1e6b23798bc6187df9e6cc83404662660a7827214a8c8e1411cf7966863acba3617c3cb89fe1f