diff --git a/ai/python-rag-chatbot/requirements.txt b/ai/python-rag-chatbot/requirements.txt
index 7ea5d6c..92ad3ed 100644
--- a/ai/python-rag-chatbot/requirements.txt
+++ b/ai/python-rag-chatbot/requirements.txt
@@ -55,7 +55,7 @@ fastjsonschema==2.18.1
 filelock==3.12.4
 filetype==1.2.0
 flatbuffers==23.5.26
-fonttools==4.52.4
+fonttools==4.61.0
 fqdn==1.5.1
 frozenlist==1.4.0
 fsspec==2023.9.2