diff --git a/backend/go/rfdetr-cpp/Makefile b/backend/go/rfdetr-cpp/Makefile
index 1f5c9431f..cd5546e52 100644
--- a/backend/go/rfdetr-cpp/Makefile
+++ b/backend/go/rfdetr-cpp/Makefile
@@ -11,7 +11,7 @@ JOBS?=$(shell nproc --ignore=1)
 # build; leaving this on `master` always picks up the latest C-API surface
 # (incl. the per-detection accessor functions used by gorfdetrcpp.go).
 RFDETR_REPO?=https://github.com/mudler/rf-detr.cpp.git
-RFDETR_VERSION?=5d5549e06c8bde2fba080985643638ae7154b829
+RFDETR_VERSION?=ecf64d77b09013e7e90af6a17b9ce884e7daa86c
 
 ifeq ($(NATIVE),false)
 	CMAKE_ARGS+=-DGGML_NATIVE=OFF