diff --git a/extra/openimageio/.SRCINFO b/extra/openimageio/.SRCINFO
index 808d9726e..a11d80acb 100644
--- a/extra/openimageio/.SRCINFO
+++ b/extra/openimageio/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = openimageio
 	pkgdesc = A library for reading and writing images, including classes, utilities, and applications
-	pkgver = 2.4.17.0
+	pkgver = 2.5.6.0
 	pkgrel = 1
 	url = http://www.openimageio.org/
 	arch = x86_64
@@ -31,7 +31,7 @@ pkgbase = openimageio
 	depends = freetype2
 	optdepends = qt5-base: iv image viewer
 	optdepends = python: bindings support
-	source = openimageio-2.4.17.0.tar.gz::https://github.com/OpenImageIO/oiio/archive/refs/tags/v2.4.17.0.tar.gz
-	sha512sums = a00b2836929cc0014fd2a9feb7abd2bf3a87ecce8959056f7d0641e79a9b21b8cfa13930d933ccd82912d4923794bacbde77b16913374d171d9b7b2cc0697b4a
+	source = openimageio-2.5.6.0.tar.gz::https://github.com/OpenImageIO/oiio/archive/refs/tags/v2.5.6.0.tar.gz
+	sha512sums = 428530714471355b17c19fb10a1e54d4b3125a4020725db39970faea8bbc05658c5724035c96b1529f1cc77f3d09eb71e82dd501c0721e10f507152d34388005
 
 pkgname = openimageio
diff --git a/extra/openimageio/PKGBUILD b/extra/openimageio/PKGBUILD
index af147e3e4..3718f9fea 100644
--- a/extra/openimageio/PKGBUILD
+++ b/extra/openimageio/PKGBUILD
@@ -6,7 +6,7 @@
 #  - disable lto via -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=OFF
 
 pkgname=openimageio
-pkgver=2.4.17.0
+pkgver=2.5.6.0
 pkgrel=1
 pkgdesc="A library for reading and writing images, including classes, utilities, and applications"
 arch=('x86_64')
@@ -20,7 +20,7 @@ optdepends=('qt5-base: iv image viewer'
             'python: bindings support')
 source=("$pkgname-$pkgver.tar.gz::https://github.com/OpenImageIO/oiio/archive/refs/tags/v$pkgver.tar.gz"
         '0001-disable-neon.patch')
-sha512sums=('a00b2836929cc0014fd2a9feb7abd2bf3a87ecce8959056f7d0641e79a9b21b8cfa13930d933ccd82912d4923794bacbde77b16913374d171d9b7b2cc0697b4a'
+sha512sums=('428530714471355b17c19fb10a1e54d4b3125a4020725db39970faea8bbc05658c5724035c96b1529f1cc77f3d09eb71e82dd501c0721e10f507152d34388005'
             '5cc9073dfdc735aab5b5e880b101b5c0e3469c3f290cda3b031f21b65fc28a5af567c09d005cb5008e4cdaeb84ec2c0ef33996471e85af295ff36e08c6638d9b')
 
 prepare() {