diff --git a/ci-scripts/epc.py b/ci-scripts/epc.py
index 9113d29ac9..a636bf9433 100644
--- a/ci-scripts/epc.py
+++ b/ci-scripts/epc.py
@@ -253,7 +253,7 @@ class EPCManagement():
 			logging.debug('Starting OAI CN5G')
 			mySSH.command('if [ -d ' + self.SourceCodePath + '/scripts ]; then echo ' + self.Password + ' | sudo -S rm -Rf ' + self.SourceCodePath + '/scripts ; fi', '\$', 5)
 			mySSH.command('mkdir -p ' + self.SourceCodePath + '/scripts', '\$', 5)
-			mySSH.command('cd /opt/oai-cn5g-fed-v1.3/docker-compose', '\$', 5)
+			mySSH.command('cd /opt/oai-cn5g-fed-v1.4/docker-compose', '\$', 5)
 			mySSH.command('python3 ./core-network.py '+self.cfgDeploy, '\$', 60)
 			if re.search('start-mini-as-ue', self.cfgDeploy):
 				dFile = 'docker-compose-mini-nrf-asue.yaml'
@@ -537,7 +537,7 @@ class EPCManagement():
 				mySSH.command('docker logs ' + c + ' > ' + self.SourceCodePath + '/logs/' + c + '.log', '\$', 5)
 
 			logging.debug('Terminating OAI CN5G')
-			mySSH.command('cd /opt/oai-cn5g-fed-v1.3/docker-compose', '\$', 5)
+			mySSH.command('cd /opt/oai-cn5g-fed-v1.4/docker-compose', '\$', 5)
 			mySSH.command('python3 ./core-network.py '+self.cfgUnDeploy, '\$', 60)
 			mySSH.command('docker volume prune --force || true', '\$', 60)
 			time.sleep(2)
diff --git a/ci-scripts/yaml_files/5g_l2sim_tdd/docker-compose.yaml b/ci-scripts/yaml_files/5g_l2sim_tdd/docker-compose.yaml
index a28b640e1a..7edcad25a4 100644
--- a/ci-scripts/yaml_files/5g_l2sim_tdd/docker-compose.yaml
+++ b/ci-scripts/yaml_files/5g_l2sim_tdd/docker-compose.yaml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
     oai-nrf:
         container_name: "l2sim-oai-nrf"
-        image: oai-nrf:latest
+        image: oai-nrf:august-dev
         environment:
             - NRF_INTERFACE_NAME_FOR_SBI=eth0
             - NRF_INTERFACE_PORT_FOR_SBI=80
@@ -42,7 +42,7 @@ services:
                 ipv4_address: 192.168.71.131
     oai-amf:
         container_name: "l2sim-oai-amf"
-        image: oai-amf:latest
+        image: oai-amf:august-dev
         environment:
             - TZ=Europe/paris
             - INSTANCE=0
@@ -110,7 +110,7 @@ services:
                 ipv4_address: 192.168.71.132
     oai-smf:
         container_name: "l2sim-oai-smf"
-        image: oai-smf:latest
+        image: oai-smf:august-dev
         environment:
             - TZ=Europe/Paris
             - INSTANCE=0
@@ -156,7 +156,7 @@ services:
                 ipv4_address: 192.168.71.133
     oai-spgwu:
         container_name: "l2sim-oai-spgwu"
-        image: oai-spgwu-tiny:latest
+        image: oai-spgwu-tiny:august-dev
         environment:
             - TZ=Europe/Paris
             - PID_DIRECTORY=/var/run
diff --git a/ci-scripts/yaml_files/5g_rfsimulator/docker-compose.yaml b/ci-scripts/yaml_files/5g_rfsimulator/docker-compose.yaml
index 696d8c6698..88188da53e 100644
--- a/ci-scripts/yaml_files/5g_rfsimulator/docker-compose.yaml
+++ b/ci-scripts/yaml_files/5g_rfsimulator/docker-compose.yaml
@@ -2,7 +2,7 @@ version: '3.8'
 services:
     oai-nrf:
         container_name: "rfsim5g-oai-nrf"
-        image: oai-nrf:latest
+        image: oai-nrf:august-dev
         environment:
             - NRF_INTERFACE_NAME_FOR_SBI=eth0
             - NRF_INTERFACE_PORT_FOR_SBI=80
@@ -42,7 +42,7 @@ services:
                 ipv4_address: 192.168.71.131
     oai-amf:
         container_name: "rfsim5g-oai-amf"
-        image: oai-amf:latest
+        image: oai-amf:august-dev
         environment:
             - TZ=Europe/paris
             - INSTANCE=0
@@ -110,7 +110,7 @@ services:
                 ipv4_address: 192.168.71.132
     oai-smf:
         container_name: "rfsim5g-oai-smf"
-        image: oai-smf:latest
+        image: oai-smf:august-dev
         environment:
             - TZ=Europe/Paris
             - INSTANCE=0
@@ -156,7 +156,7 @@ services:
                 ipv4_address: 192.168.71.133
     oai-spgwu:
         container_name: "rfsim5g-oai-spgwu"
-        image: oai-spgwu-tiny:latest
+        image: oai-spgwu-tiny:august-dev
         environment:
             - TZ=Europe/Paris
             - PID_DIRECTORY=/var/run