diff --git a/requirements.txt b/requirements.txt
index 8eeca63..63e27e1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
-django==3.1.4
-opencv-contrib-python==4.4.0.46
-numpy==1.18.5
+django==4.2.15
+opencv-contrib-python==4.8.1.78
+numpy==1.22.2
 django-rest-framework
+sqlparse>=0.5.0 # not directly required, pinned by Snyk to avoid a vulnerability