upf image tag update for 1.6

Change-Id: I1f5bab12def8267464b5b8ce93b89bd43820a655
diff --git a/omec/omec-user-plane/Chart.yaml b/omec/omec-user-plane/Chart.yaml
index 48f0774..9a70a94 100644
--- a/omec/omec-user-plane/Chart.yaml
+++ b/omec/omec-user-plane/Chart.yaml
@@ -7,4 +7,4 @@
 name: omec-user-plane
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 0.4.8
+version: 0.5.0
diff --git a/omec/omec-user-plane/values.yaml b/omec/omec-user-plane/values.yaml
index fe23af5..af72640 100644
--- a/omec/omec-user-plane/values.yaml
+++ b/omec/omec-user-plane/values.yaml
@@ -4,8 +4,8 @@
 
 images:
   tags:
-    bess: "registry.aetherproject.org/proxy/omecproject/upf-epc-bess:master-d2c0793"
-    pfcpiface: "registry.aetherproject.org/proxy/omecproject/upf-epc-pfcpiface:master-d2c0793"
+    bess: "registry.aetherproject.org/proxy/omecproject/upf-epc-bess:master-9a3fc9a"
+    pfcpiface: "registry.aetherproject.org/proxy/omecproject/upf-epc-pfcpiface:master-9a3fc9a"
     tools: registry.aetherproject.org/tools/busybox:stable
   pullPolicy: IfNotPresent
   # Secrets must be manually created in the namespace.