diff --git a/README.md b/README.md
index 09854c6..fa7881b 100644
--- a/README.md
+++ b/README.md
@@ -139,7 +139,7 @@ To start the core with a I-UPF and PSA-UPF ULCL configuration, use
 docker compose -f docker-compose-ulcl.yaml up
 ```
 
-> Note: This configuration have been tested using release [free5gc-compose v3.4.3](https://github.com/free5gc/free5gc-compose/tree/v3.4.3)
+> Note: This configuration have been tested using release [free5gc-compose v3.4.4](https://github.com/free5gc/free5gc-compose/tree/v3.4.4)
 
 Check out the used configuration files at `config/ULCL`.
 
diff --git a/config/n3iwfcfg.yaml b/config/n3iwfcfg.yaml
index 7b17b47..bd4a4df 100644
--- a/config/n3iwfcfg.yaml
+++ b/config/n3iwfcfg.yaml
@@ -3,53 +3,53 @@ info:
   description: N3IWF initial local configuration
 
 configuration:
-  N3IWFInformation:
-    GlobalN3IWFID: # ID used to globally identify an N3IWF
-      PLMNID: # Public Land Mobile Network ID, <PLMN ID> = <MCC><MNC>
-        MCC: 208 # Mobile Country Code (3 digits string, digit: 0~9)
-        MNC: 93 # Mobile Network Code (2 or 3 digits string, digit: 0~9)
-      N3IWFID: 135 # ID used to identify an N3IWF in PLMN (uinteger, range: 0~65535)
-    Name: free5GC_N3IWF # The name of this N3IWF
-    SupportedTAList: # Tracking Area supported by this N3IWF
-      - TAC: 000001 # Tracking Area Code (3 bytes hex string, range: 000000~FFFFFF)
-        BroadcastPLMNList: # Refer to TS 38.413
-          - PLMNID: # Public Land Mobile Network ID
-              MCC: 208 # Mobile Country Code (3 digits string, digit: 0~9)
-              MNC: 93 # Mobile Network Code (2 or 3 digits string, digit: 0~9)
-            TAISliceSupportList: # Network Slice supported in this TAI
-              - SNSSAI: # Single Network Slice Selection Assistance Information
-                  SST: 1 # Slice/Service Type (1 byte hex string, range: 0~F)
-                  SD: 010203 # Slice Differentiator (3 bytes hex string, range: 000000~FFFFFF)
-              - SNSSAI: # Single Network Slice Selection Assistance Information
-                  SST: 1 # Slice/Service Type (1 byte hex string, range: 0~F)
-                  SD: 112233 # Slice Differentiator (3 bytes hex string, range: 000000~FFFFFF)
+  n3iwfInformation:
+    globalN3IWFID: # ID used to globally identify an N3IWF
+      plmnID: # Public Land Mobile Network ID, <PLMN ID> = <MCC><MNC>
+        mcc: 208 # Mobile Country Code (3 digits string, digit: 0~9)
+        mnc: 93 # Mobile Network Code (2 or 3 digits string, digit: 0~9)
+      n3iwfID: 135 # ID used to identify an N3IWF in PLMN (uinteger, range: 0~65535)
+    name: free5GC_N3IWF # The name of this N3IWF
+    supportedTAList: # Tracking Area supported by this N3IWF
+      - tac: 000001 # Tracking Area Code (3 bytes hex string, range: 000000~FFFFFF)
+        broadcastPlmnList: # Refer to TS 38.413
+          - plmnID: # Public Land Mobile Network ID
+              mcc: 208 # Mobile Country Code (3 digits string, digit: 0~9)
+              mnc: 93 # Mobile Network Code (2 or 3 digits string, digit: 0~9)
+            taiSliceSupportList: # Network Slice supported in this TAI
+              - snssai: # Single Network Slice Selection Assistance Information
+                  sst: 1 # Slice/Service Type (1 byte hex string, range: 0~F)
+                  sd: 010203 # Slice Differentiator (3 bytes hex string, range: 000000~FFFFFF)
+              - snssai: # Single Network Slice Selection Assistance Information
+                  sst: 1 # Slice/Service Type (1 byte hex string, range: 0~F)
+                  sd: 112233 # Slice Differentiator (3 bytes hex string, range: 000000~FFFFFF)
 
   # --- N2 Interfaces ---
-  AMFSCTPAddresses: # the IP list of N2 interfaces (SCTP) on AMF when using NGAP
-    - IP:
-      - amf.free5gc.org
-      Port: 38412
-  NASTCPPort: 20000 # TCP port which the NAS listens on
+  amfSCTPAddresses: # the IP list of N2 interfaces (SCTP) on AMF when using NGAP
+    - ip:
+        - amf.free5gc.org
+      port: 38412
+  nasTcpPort: 20000 # TCP port which the NAS listens on
 
   # --- Nwu Interfaces ---
-  IKEBindAddress: 10.100.200.15 # Nwu interface  IP address (IKE) on this N3IWF
-  IPSecTunnelAddress: 10.0.0.1 # Tunnel IP address of XFRM interface on this N3IWF
-  UEIPAddressRange: 10.0.0.0/24 # IP address pool allocated to UE in IPSec tunnel
-  XFRMInterfaceName: xfrmi # Prefix of XFRM interface name created by N3IWF
-  XFRMInterfaceID: 1 # XFRM interface if_id for IPSec routing (Any value except to 0, default value is 7 if not defined)
+  ikeBindAddress: 10.100.200.15 # Nwu interface  IP address (IKE) on this N3IWF
+  ipSecTunnelAddress: 10.0.0.1 # Tunnel IP address of XFRM interface on this N3IWF
+  ueIpAddressRange: 10.0.0.0/24 # IP address pool allocated to UE in IPSec tunnel
+  xfrmInterfaceName: xfrmi # Prefix of XFRM interface name created by N3IWF
+  xfrmInterfaceID: 1 # XFRM interface if_id for IPSec routing (Any value except to 0, default value is 7 if not defined)
 
   # --- N3 Interfaces ---
-  GTPBindAddress: 10.100.200.15 # IP address of N3 interface (GTP) on this N3IWF
+  n3iwfGtpBindAddress: 10.100.200.15 # IP address of N3 interface (GTP) on this N3IWF
 
-  FQDN: n3iwf.free5gc.org # FQDN of this N3IWF
+  fqdn: n3iwf.free5gc.org # FQDN of this N3IWF
 
   # --- Security ---
-  PrivateKey: cert/n3iwf.key # Private key file path
-  CertificateAuthority: cert/n3iwf.pem # Certificate Authority (CA) file path
-  Certificate: cert/n3iwf.pem # Certificate file path
+  privateKey: cert/n3iwf.key # Private key file path
+  certificateAuthority: cert/n3iwf.pem # Certificate Authority (CA) file path
+  certificate: cert/n3iwf.pem # Certificate file path
 
   # sending dead peer detection message
-  LivenessCheck:
+  livenessCheck:
     enable: true # true or false
     transFreq: 60s # frequency of transmission
     maxRetryTimes: 4 # the max number of DPD response of UE
@@ -57,4 +57,4 @@ configuration:
 logger: # log output setting
   enable: true # true or false
   level: info # how detailed to output, value: trace, debug, info, warn, error, fatal, panic
-  reportCaller: false # enable the caller report or not, value: true or false
+  reportCaller: false # enable the caller report or not, value: true or false
\ No newline at end of file
diff --git a/docker-compose-ulcl-build.yaml b/docker-compose-ulcl-build.yaml
index 9367a4c..9a8e67c 100644
--- a/docker-compose-ulcl-build.yaml
+++ b/docker-compose-ulcl-build.yaml
@@ -255,7 +255,7 @@ services:
     command: ./nef -c ./config/nefcfg.yaml
     expose:
       - "8000"
-    volumes: 
+    volumes:
       - ./config/nefcfg.yaml:/free5gc/config/nefcfg.yaml
       - ./cert:/free5gc/cert
     environment:
diff --git a/docker-compose-ulcl.yaml b/docker-compose-ulcl.yaml
index 4f2a84f..a662863 100644
--- a/docker-compose-ulcl.yaml
+++ b/docker-compose-ulcl.yaml
@@ -3,7 +3,7 @@ version: "3.8"
 services:
   free5gc-i-upf:
     container_name: i-upf
-    image: free5gc/upf:v3.4.3
+    image: free5gc/upf:v3.4.4
     command: bash -c "./upf-iptables.sh && ./upf -c ./config/upfcfg.yaml"
     volumes:
       - ./config/ULCL/upfcfg-i-upf.yaml:/free5gc/config/upfcfg.yaml
@@ -17,7 +17,7 @@ services:
 
   free5gc-psa-upf:
     container_name: psa-upf
-    image: free5gc/upf:v3.4.3
+    image: free5gc/upf:v3.4.4
     command: bash -c "./upf-iptables.sh && ./upf -c ./config/upfcfg.yaml"
     volumes:
       - ./config/ULCL/upfcfg-psa-upf.yaml:/free5gc/config/upfcfg.yaml
@@ -44,7 +44,7 @@ services:
 
   free5gc-nrf:
     container_name: nrf
-    image: free5gc/nrf:v3.4.3
+    image: free5gc/nrf:v3.4.4
     command: ./nrf -c ./config/nrfcfg.yaml
     expose:
       - "8000"
@@ -63,7 +63,7 @@ services:
 
   free5gc-amf:
     container_name: amf
-    image: free5gc/amf:v3.4.3
+    image: free5gc/amf:v3.4.4
     command: ./amf -c ./config/amfcfg.yaml
     expose:
       - "8000"
@@ -81,7 +81,7 @@ services:
 
   free5gc-ausf:
     container_name: ausf
-    image: free5gc/ausf:v3.4.3
+    image: free5gc/ausf:v3.4.4
     command: ./ausf -c ./config/ausfcfg.yaml
     expose:
       - "8000"
@@ -99,7 +99,7 @@ services:
 
   free5gc-nssf:
     container_name: nssf
-    image: free5gc/nssf:v3.4.3
+    image: free5gc/nssf:v3.4.4
     command: ./nssf -c ./config/nssfcfg.yaml
     expose:
       - "8000"
@@ -117,7 +117,7 @@ services:
 
   free5gc-pcf:
     container_name: pcf
-    image: free5gc/pcf:v3.4.3
+    image: free5gc/pcf:v3.4.4
     command: ./pcf -c ./config/pcfcfg.yaml
     expose:
       - "8000"
@@ -135,7 +135,7 @@ services:
 
   free5gc-smf:
     container_name: smf
-    image: free5gc/smf:v3.4.3
+    image: free5gc/smf:v3.4.4
     command: ./smf -c ./config/smfcfg.yaml -u ./config/uerouting.yaml
     expose:
       - "8000"
@@ -156,7 +156,7 @@ services:
 
   free5gc-udm:
     container_name: udm
-    image: free5gc/udm:v3.4.3
+    image: free5gc/udm:v3.4.4
     command: ./udm -c ./config/udmcfg.yaml
     expose:
       - "8000"
@@ -175,7 +175,7 @@ services:
 
   free5gc-udr:
     container_name: udr
-    image: free5gc/udr:v3.4.3
+    image: free5gc/udr:v3.4.4
     command: ./udr -c ./config/udrcfg.yaml
     expose:
       - "8000"
@@ -195,7 +195,7 @@ services:
 
   free5gc-chf:
     container_name: chf
-    image: free5gc/chf:v3.4.3
+    image: free5gc/chf:v3.4.4
     command: ./chf -c ./config/chfcfg.yaml
     expose:
       - "8000"
@@ -213,14 +213,14 @@ services:
       - db
       - free5gc-nrf
       - free5gc-webui
-      
+
   free5gc-nef:
     container_name: nef
     image: free5gc/nef:latest
     command: ./nef -c ./config/nefcfg.yaml
     expose:
       - "8000"
-    volumes: 
+    volumes:
       - ./config/nefcfg.yaml:/free5gc/config/nefcfg.yaml
       - ./cert:/free5gc/cert
     environment:
@@ -235,7 +235,7 @@ services:
 
   free5gc-webui:
     container_name: webui
-    image: free5gc/webui:v3.4.3
+    image: free5gc/webui:v3.4.4
     command: ./webui -c ./config/webuicfg.yaml
     expose:
       - "2122"
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 8d11a03..498963b 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -3,7 +3,7 @@ version: "3.8"
 services:
   free5gc-upf:
     container_name: upf
-    image: free5gc/upf:v3.4.3
+    image: free5gc/upf:v3.4.4
     command: bash -c "./upf-iptables.sh && ./upf -c ./config/upfcfg.yaml"
     volumes:
       - ./config/upfcfg.yaml:/free5gc/config/upfcfg.yaml
@@ -30,7 +30,7 @@ services:
 
   free5gc-nrf:
     container_name: nrf
-    image: free5gc/nrf:v3.4.3
+    image: free5gc/nrf:v3.4.4
     command: ./nrf -c ./config/nrfcfg.yaml
     expose:
       - "8000"
@@ -49,7 +49,7 @@ services:
 
   free5gc-amf:
     container_name: amf
-    image: free5gc/amf:v3.4.3
+    image: free5gc/amf:v3.4.4
     command: ./amf -c ./config/amfcfg.yaml
     expose:
       - "8000"
@@ -68,7 +68,7 @@ services:
 
   free5gc-ausf:
     container_name: ausf
-    image: free5gc/ausf:v3.4.3
+    image: free5gc/ausf:v3.4.4
     command: ./ausf -c ./config/ausfcfg.yaml
     expose:
       - "8000"
@@ -86,7 +86,7 @@ services:
 
   free5gc-nssf:
     container_name: nssf
-    image: free5gc/nssf:v3.4.3
+    image: free5gc/nssf:v3.4.4
     command: ./nssf -c ./config/nssfcfg.yaml
     expose:
       - "8000"
@@ -104,7 +104,7 @@ services:
 
   free5gc-pcf:
     container_name: pcf
-    image: free5gc/pcf:v3.4.3
+    image: free5gc/pcf:v3.4.4
     command: ./pcf -c ./config/pcfcfg.yaml
     expose:
       - "8000"
@@ -122,7 +122,7 @@ services:
 
   free5gc-smf:
     container_name: smf
-    image: free5gc/smf:v3.4.3
+    image: free5gc/smf:v3.4.4
     command: ./smf -c ./config/smfcfg.yaml -u ./config/uerouting.yaml
     expose:
       - "8000"
@@ -142,7 +142,7 @@ services:
 
   free5gc-udm:
     container_name: udm
-    image: free5gc/udm:v3.4.3
+    image: free5gc/udm:v3.4.4
     command: ./udm -c ./config/udmcfg.yaml
     expose:
       - "8000"
@@ -161,7 +161,7 @@ services:
 
   free5gc-udr:
     container_name: udr
-    image: free5gc/udr:v3.4.3
+    image: free5gc/udr:v3.4.4
     command: ./udr -c ./config/udrcfg.yaml
     expose:
       - "8000"
@@ -181,7 +181,7 @@ services:
 
   free5gc-chf:
     container_name: chf
-    image: free5gc/chf:v3.4.3
+    image: free5gc/chf:v3.4.4
     command: ./chf -c ./config/chfcfg.yaml
     expose:
       - "8000"
@@ -202,7 +202,7 @@ services:
 
   free5gc-n3iwf:
     container_name: n3iwf
-    image: free5gc/n3iwf:v3.4.3
+    image: free5gc/n3iwf:v3.4.4
     command: ./n3iwf -c ./config/n3iwfcfg.yaml
     volumes:
       - ./config/n3iwfcfg.yaml:/free5gc/config/n3iwfcfg.yaml
@@ -244,7 +244,7 @@ services:
     command: ./nef -c ./config/nefcfg.yaml
     expose:
       - "8000"
-    volumes: 
+    volumes:
       - ./config/nefcfg.yaml:/free5gc/config/nefcfg.yaml
       - ./cert:/free5gc/cert
     environment:
@@ -259,7 +259,7 @@ services:
 
   free5gc-webui:
     container_name: webui
-    image: free5gc/webui:v3.4.3
+    image: free5gc/webui:v3.4.4
     command: ./webui -c ./config/webuicfg.yaml
     expose:
       - "2121"