diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 64c122c..b4d7d0e
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ Pillow>=10.0.0
 ollama>=0.1.0
 chromadb>=0.4.0
 langchain>=0.2.0
-sentence-transformers>=2.2.0
+sentence-transformers>=5.6.0
 numpy>=1.24.0
 scipy>=1.10.0