diff --git a/backend/cpp/turboquant/Makefile b/backend/cpp/turboquant/Makefile
index 624e63d17532..ee4b3ceb35f0 100644
--- a/backend/cpp/turboquant/Makefile
+++ b/backend/cpp/turboquant/Makefile
@@ -1,7 +1,7 @@
 
 # Pinned to the HEAD of feature/turboquant-kv-cache on https://github.com/TheTom/llama-cpp-turboquant.
 # Auto-bumped nightly by .github/workflows/bump_deps.yaml.
-TURBOQUANT_VERSION?=8590cbff961dbaf1d3a9793fd11d402e248869b9
+TURBOQUANT_VERSION?=1073622985bb68075472474b4b0fdfcdabcfc9d0
 LLAMA_REPO?=https://github.com/TheTom/llama-cpp-turboquant
 
 CMAKE_ARGS?=