diff --git a/requirements.txt b/requirements.txt
index aa7caf9..54a34aa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,9 +11,9 @@ isodate==0.6.0
 itsdangerous==1.1.0
 Jinja2==2.11.3
 MarkupSafe==1.1.1
-numpy==1.21.6
+numpy==1.23.5
 owlrl==5.2.3
-pandas==1.2.3
+pandas==1.5.3
 pyparsing==2.4.7
 pyshacl==0.17.1
 python-dateutil==2.8.1