diff --git a/charts/librenms/Chart.yaml b/charts/librenms/Chart.yaml
index 4c0145e..2550cbb 100644
--- a/charts/librenms/Chart.yaml
+++ b/charts/librenms/Chart.yaml
@@ -36,7 +36,7 @@ sources:
 
 dependencies:
   - name: mariadb
-    version: ~18.2.0
+    version: ~20.2.0
     repository: https://charts.bitnami.com/bitnami
     condition: mariadb.enabled
   - name: redis