diff --git a/ai/lecture-fullstack-gpt/requirements.txt b/ai/lecture-fullstack-gpt/requirements.txt
index e028a7fb..9eb7538e 100644
--- a/ai/lecture-fullstack-gpt/requirements.txt
+++ b/ai/lecture-fullstack-gpt/requirements.txt
@@ -223,7 +223,7 @@ typing_extensions==4.7.1
 tzdata==2023.3
 tzlocal==4.3.1
 ujson==5.8.0
-unstructured==0.10.16
+unstructured==0.18.18
 unstructured-inference==0.6.6
 unstructured.pytesseract==0.3.12
 urllib3==1.26.16