diff --git a/services/capture/decklink-bridge/main.cpp b/services/capture/decklink-bridge/main.cpp
index bc1e163..1aa4263 100644
--- a/services/capture/decklink-bridge/main.cpp
+++ b/services/capture/decklink-bridge/main.cpp
@@ -271,7 +271,9 @@ public:
         /* Some SDK versions require casting to the base IDeckLinkVideoFrame
          * to access GetBytes() from an IDeckLinkVideoInputFrame. */
         IDeckLinkVideoFrame *baseFrame = static_cast<IDeckLinkVideoFrame *>(videoFrame);
-        baseFrame->GetBytes(&bytes);
+        // SDK has changed: GetBytes() is no longer directly on IDeckLinkVideoFrame.
+        // Use GetFrameInternalBufferBytes() which is more robust.
+        videoFrame->GetFrameInternalBufferBytes(&bytes);
         uint32_t sz = (uint32_t)(videoFrame->GetRowBytes() * videoFrame->GetHeight());
 
         uint32_t frame_bytes_expected = (uint32_t)m_ds->width * (uint32_t)m_ds->height * 2;