diff --git a/requirements.txt b/requirements.txt
index 8679fad..b7bb67a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0.3
+Flask==2.3.2
 psycopg2==2.8.2
 rdflib==4.2.2
 pyldapi==2.1.2.post4