diff --git a/charts/free5gc/charts/free5gc-smf/single-upf-values.yaml b/charts/free5gc/charts/free5gc-smf/single-upf-values.yaml
index a934c19..077082f 100644
--- a/charts/free5gc/charts/free5gc-smf/single-upf-values.yaml
+++ b/charts/free5gc/charts/free5gc-smf/single-upf-values.yaml
@@ -60,7 +60,7 @@ smf:
   replicaCount: 1
   image:
     name: free5gc/smf
-    tag: v4.1.0
+    tag: v4.2.3
     pullPolicy: IfNotPresent 
   service:
     type: ClusterIP