diff --git a/CMakeLists.txt b/CMakeLists.txt
index d2d760892..9b6312bec 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,7 +43,7 @@ find_package(OpenGL REQUIRED)
 
 find_package(OpenColorIO 2.0.0 REQUIRED)
 
-find_package(OpenImageIO 1.6 REQUIRED)
+find_package(OpenImageIO 2.1.12 REQUIRED)
 
 find_package(OpenEXR REQUIRED)
 
diff --git a/app/codec/oiio/oiiodecoder.cpp b/app/codec/oiio/oiiodecoder.cpp
index 7f4a280c1..d6f1b124c 100644
--- a/app/codec/oiio/oiiodecoder.cpp
+++ b/app/codec/oiio/oiiodecoder.cpp
@@ -100,10 +100,6 @@ FootagePtr OIIODecoder::Probe(const QString& filename, const QAtomicInt* cancell
   // If we're here, we have a successful image open
   in->close();
 
-#if OIIO_VERSION < 10903
-  OIIO::ImageInput::destroy(in);
-#endif
-
   return footage;
 }
 
@@ -235,11 +231,9 @@ bool OIIODecoder::OpenImageHandler(const QString &fn)
     return false;
   }
 
-#if OIIO_VERSION < 20100
-  buffer_ = new OIIO::ImageBuf(OIIO::ImageSpec(spec.width, spec.height, spec.nchannels, type));
-#else
-  buffer_ = new OIIO::ImageBuf(OIIO::ImageSpec(spec.width, spec.height, spec.nchannels, type), OIIO::InitializePixels::No);
-#endif
+  buffer_ = new OIIO::ImageBuf(OIIO::ImageSpec(spec.width, spec.height, spec.nchannels, type),
+                               OIIO::InitializePixels::No);
+
   image_->read_image(type, buffer_->localpixels());
 
   return true;
@@ -249,9 +243,6 @@ void OIIODecoder::CloseImageHandle()
 {
   if (image_) {
     image_->close();
-#if OIIO_VERSION < 10903
-    OIIO::ImageInput::destroy(image_);
-#endif
     image_ = nullptr;
   }
 
diff --git a/app/codec/oiio/oiiodecoder.h b/app/codec/oiio/oiiodecoder.h
index 3a6398d45..9b06df1d6 100644
--- a/app/codec/oiio/oiiodecoder.h
+++ b/app/codec/oiio/oiiodecoder.h
@@ -48,11 +48,7 @@ protected:
   virtual void CloseInternal() override;
 
 private:
-#if OIIO_VERSION < 10903
-  OIIO::ImageInput* image_;
-#else
   std::unique_ptr<OIIO::ImageInput> image_;
-#endif
 
   static bool FileTypeIsSupported(const QString& fn);
 
diff --git a/app/common/oiioutils.cpp b/app/common/oiioutils.cpp
index 1c3067ccc..c2d3eb738 100644
--- a/app/common/oiioutils.cpp
+++ b/app/common/oiioutils.cpp
@@ -19,66 +19,25 @@
 ***/
 
 #include "oiioutils.h"
-#if OIIO_VERSION < 20112
-#include "render/videoparams.h"
-#endif
+
 namespace olive {
 
 void OIIOUtils::FrameToBuffer(const Frame* frame, OIIO::ImageBuf *buf)
 {
-#if OIIO_VERSION < 20112
-  //
-  // Workaround for OIIO bug that ignores destination stride in versions OLDER than 2.1.12
-  //
-  // See more: https://github.com/OpenImageIO/oiio/pull/2487
-  //
-  int width_in_bytes = frame->width() * VideoParams::GetBytesPerPixel(frame->format(), frame->channel_count());
-
-  for (int i=0;i<buf->spec().height;i++) {
-    memcpy(
-#if OIIO_VERSION < 10903
-          reinterpret_cast<char*>(buf->localpixels()) + i * width_in_bytes,
-#else
-          reinterpret_cast<char*>(buf->localpixels()) + i * buf->scanline_stride(),
-#endif
-          frame->const_data() + i * frame->linesize_bytes(),
-          width_in_bytes);
-  }
-#else
   buf->set_pixels(OIIO::ROI(),
                   buf->spec().format,
                   frame->const_data(),
                   OIIO::AutoStride,
                   frame->linesize_bytes());
-#endif
 }
 
 void OIIOUtils::BufferToFrame(OIIO::ImageBuf *buf, Frame* frame)
 {
-#if OIIO_VERSION < 20112
-  //
-  // Workaround for OIIO bug that ignores destination stride in versions OLDER than 2.1.12
-  //
-  // See more: https://github.com/OpenImageIO/oiio/pull/2487
-  //
-  int width_in_bytes = frame->width() * VideoParams::GetBytesPerPixel(frame->format(), frame->channel_count());
-
-  for (int i=0;i<buf->spec().height;i++) {
-    memcpy(frame->data() + i * frame->linesize_bytes(),
-#if OIIO_VERSION < 10903
-           reinterpret_cast<const char*>(buf->localpixels()) + i * width_in_bytes,
-#else
-           reinterpret_cast<const char*>(buf->localpixels()) + i * buf->scanline_stride(),
-#endif
-           width_in_bytes);
-  }
-#else
   buf->get_pixels(OIIO::ROI(),
                   buf->spec().format,
                   frame->data(),
                   OIIO::AutoStride,
                   frame->linesize_bytes());
-#endif
 }
 
 rational OIIOUtils::GetPixelAspectRatioFromOIIO(const OIIO::ImageSpec &spec)