diff --git a/tools/dhis2-metadata_flat_file_syncer/requirements.txt b/tools/dhis2-metadata_flat_file_syncer/requirements.txt
index 94dd7335..d1f41c1c 100644
--- a/tools/dhis2-metadata_flat_file_syncer/requirements.txt
+++ b/tools/dhis2-metadata_flat_file_syncer/requirements.txt
@@ -34,4 +34,4 @@ rsa==4.9
 six==1.16.0
 urllib3==1.26.18
 validators==0.20.0
-Werkzeug==3.0.6
+Werkzeug==3.1.5