diff --git a/backend/go/omnivoice-cpp/Makefile b/backend/go/omnivoice-cpp/Makefile
index a2446dfff..4cb089dab 100644
--- a/backend/go/omnivoice-cpp/Makefile
+++ b/backend/go/omnivoice-cpp/Makefile
@@ -8,7 +8,7 @@ JOBS?=$(shell nproc --ignore=1)
 
 # omnivoice.cpp version
 OMNIVOICE_REPO?=https://github.com/ServeurpersoCom/omnivoice.cpp
-OMNIVOICE_VERSION?=f39cc4a3af988091f662313b336dddf8c83a3fb5
+OMNIVOICE_VERSION?=4f33af825d66e6ef1cb185e87b4589cacf747291
 SO_TARGET?=libgomnivoicecpp.so
 
 CMAKE_ARGS+=-DBUILD_SHARED_LIBS=OFF