diff --git a/src/backend/prompt_api/requirements.txt b/src/backend/prompt_api/requirements.txt
index 4f97202e..81004e68 100644
--- a/src/backend/prompt_api/requirements.txt
+++ b/src/backend/prompt_api/requirements.txt
@@ -1,5 +1,5 @@
 transformers==4.24.0
-flask==2.2.2
+flask==2.3.2
 request==2.28.1
 sentencepiece==0.1.9
 gunicorn==20.1.0
diff --git a/src/backend/requirements.txt b/src/backend/requirements.txt
index 166ef1d9..b5c43179 100644
--- a/src/backend/requirements.txt
+++ b/src/backend/requirements.txt
@@ -1,3 +1,3 @@
-flask==2.0.3
+flask==2.3.2
 gunicorn==20.1.0
 requests==2.27.1