diff --git a/tool/versions.env b/tool/versions.env
index f8af426..da7b7a9 100644
--- a/tool/versions.env
+++ b/tool/versions.env
@@ -2,8 +2,8 @@
 # Consumed by scripts/fetch_llama_xcframework.sh (and as the default ref for
 # scripts/build_llama_xcframework.sh). The sha256 is of the release zip
 # llama-<tag>-xcframework.zip.
-LLAMA_CPP_TAG=b12032
-LLAMA_XCFRAMEWORK_ZIP_SHA256=ac8244300899cb619d3725a95caf101e853050d7ddb016dc343b01816545ad6e
+LLAMA_CPP_TAG=b12040
+LLAMA_XCFRAMEWORK_ZIP_SHA256=80e3cf43aa2ce7e6d5cebf729989659acab7b3b22a9fbf1f4228e2dd98bf6237
 WLLAMA_VERSION=3.5.1
 WLLAMA_WASM_SOURCE=jamiewest/wllama@flutter-sync+llama.cpp-b10091
 WLLAMA_WASM_SHA256=8bfd16b0a720243e2be4595d8dd4dece0c4958812ae0d59c9c1c8cbc2ab6d53f