diff --git a/app/backend/requirements.txt b/app/backend/requirements.txt
index 961c6b396..d6e6f16b6 100644
--- a/app/backend/requirements.txt
+++ b/app/backend/requirements.txt
@@ -10,6 +10,6 @@ azure-search-documents==11.4.0b11
 azure-storage-blob==12.16.0
 azure-cosmos == 4.3.1
 tiktoken == 0.4.0
-fastapi == 0.103.2
+fastapi == 0.109.1
 fastapi-utils == 0.2.1
 uvicorn == 0.23.2
diff --git a/app/enrichment/requirements.txt b/app/enrichment/requirements.txt
index 71887593a..4224e29bb 100644
--- a/app/enrichment/requirements.txt
+++ b/app/enrichment/requirements.txt
@@ -1,7 +1,7 @@
 #### Any version change made here should also be made and tested for the webapp backend and function apps in /functions and /app/backend
 
 sentence-transformers == 2.2.2
-fastapi == 0.103.2
+fastapi == 0.109.1
 fastapi-utils == 0.2.1
 uvicorn == 0.23.2
 azure-storage-queue == 12.6.0