diff --git a/llama_cpp/llama_cpp.py b/llama_cpp/llama_cpp.py
index 6f37fcb..6d24324 100644
--- a/llama_cpp/llama_cpp.py
+++ b/llama_cpp/llama_cpp.py
@@ -301,6 +301,7 @@ LLAMA_VOCAB_TYPE_WPM = 3
 #     LLAMA_VOCAB_PRE_TYPE_OLMO           = 12,
 #     LLAMA_VOCAB_PRE_TYPE_DBRX           = 13,
 #     LLAMA_VOCAB_PRE_TYPE_SMAUG          = 14,
+#     LLAMA_VOCAB_PRE_TYPE_PORO           = 15,
 # };
 LLAMA_VOCAB_PRE_TYPE_DEFAULT = 0
 LLAMA_VOCAB_PRE_TYPE_LLAMA3 = 1
@@ -317,6 +318,7 @@ LLAMA_VOCAB_PRE_TYPE_QWEN2 = 11
 LLAMA_VOCAB_PRE_TYPE_OLMO = 12
 LLAMA_VOCAB_PRE_TYPE_DBRX = 13
 LLAMA_VOCAB_PRE_TYPE_SMAUG = 14
+LLAMA_VOCAB_PRE_TYPE_PORO = 15
 
 
 # // note: these values should be synchronized with ggml_rope
diff --git a/vendor/llama.cpp b/vendor/llama.cpp
index 172c825..b473e95 160000
--- a/vendor/llama.cpp
+++ b/vendor/llama.cpp
@@ -1 +1 @@
-Subproject commit 172c8256840ffd882ab9992ecedbb587d9b21f15
+Subproject commit b473e95084c286780165568cf0f385f21141d68d