diff --git a/pyproject.toml b/pyproject.toml
index 50c23a5..e9fd8fb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ authors = []
 dependencies = [
     "PyYAML==6.0.2",
     "huggingface_hub==0.27.0",
-    "llama_index==0.12.8",
+    "llama_index==0.12.15",
     "llama-index-vector-stores-faiss==0.3.0",
     "llama-index-embeddings-huggingface==0.4.0",
     "llama-index-readers-file==0.4.1",