diff --git a/requirements.txt b/requirements.txt
index ce4f099..8345ad9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,5 +11,5 @@ pyocr==0.6
 PyPDF2==1.26.0
 pytesseract==0.2.6
 six==1.12.0
-SQLAlchemy==1.3.4
+SQLAlchemy==1.4.21
 Werkzeug==0.15.4