diff --git a/backend/cpp/ik-llama-cpp/Makefile b/backend/cpp/ik-llama-cpp/Makefile
index fef3de4eb..1d7bcfeea 100644
--- a/backend/cpp/ik-llama-cpp/Makefile
+++ b/backend/cpp/ik-llama-cpp/Makefile
@@ -1,5 +1,5 @@
 
-IK_LLAMA_VERSION?=b3d39cff8bffbd67296d6badd4076a1486a0715c
+IK_LLAMA_VERSION?=642c038ccdf3dd08e6d9ac6fdc3b1c311ebd8a02
 LLAMA_REPO?=https://github.com/ikawrakow/ik_llama.cpp
 
 CMAKE_ARGS?=