diff --git a/utils/dicom_converter/requirements.txt b/utils/dicom_converter/requirements.txt
index a851a538..cda47bf7 100644
--- a/utils/dicom_converter/requirements.txt
+++ b/utils/dicom_converter/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.21.0
+numpy==1.22.0
 Pillow==9.0.1
 pydicom==2.1.2
 tqdm==4.60.0