diff --git a/docker-compose.yml b/docker-compose.yml
index 4125666b2..8320eb92c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -94,7 +94,7 @@ services:
         env_file:
             - ./docker/common.env
         ports:
-            - "${HASHER_API_PORT}:8000"
+            - "127.0.0.1:${HASHER_API_PORT}:8000"
         volumes:
             - *logs-volume
         networks:
@@ -243,7 +243,7 @@ services:
             timeout: 30s
             retries: 3
         ports:
-            - "${RABBITMQ_PORT}:5672"
+            - "127.0.0.1:${RABBITMQ_PORT}:5672"
             - "${RABBITMQ_ADMIN_PORT}:15672"
         networks:
             - pixl-net
@@ -281,7 +281,7 @@ services:
             hasher-api:
                 condition: service_healthy
         ports:
-            - "${PIXL_EXPORT_API_PORT}:8000"
+            - "127.0.0.1:${PIXL_EXPORT_API_PORT}:8000"
         healthcheck:
             interval: 10s
             timeout: 30s
@@ -331,7 +331,7 @@ services:
             PIXL_QUERY_TIMEOUT: ${PIXL_QUERY_TIMEOUT}
             PIXL_MAX_MESSAGES_IN_FLIGHT: ${PIXL_MAX_MESSAGES_IN_FLIGHT}
         ports:
-            - "${PIXL_IMAGING_API_PORT}:8000"
+            - "127.0.0.1:${PIXL_IMAGING_API_PORT}:8000"
 
     ################################################################################
     # Data Stores
diff --git a/pixl_core/tests/docker-compose.yml b/pixl_core/tests/docker-compose.yml
index ed9270086..e6d81fa97 100644
--- a/pixl_core/tests/docker-compose.yml
+++ b/pixl_core/tests/docker-compose.yml
@@ -22,8 +22,8 @@ services:
             RABBITMQ_DEFAULT_USER: guest
             RABBITMQ_DEFAULT_PASS: guest
         ports:
-            - "25672:5672"
-            - "35672:15672"
+            - "127.0.0.1:25672:5672"
+            - "127.0.0.1:35672:15672"
         healthcheck:
             test: rabbitmq-diagnostics -q check_running
             interval: 10s
@@ -43,8 +43,8 @@ services:
             RAW_IP_ADDR: "orthanc-raw" # aka. hostname
             DICOM_WEB_PLUGIN_ENABLED: true
         ports:
-            - "4243:4242"
-            - "8043:8042"
+            - "127.0.0.1:4243:4242"
+            - "127.0.0.1:8043:8042"
         networks:
             - pixl-test
         healthcheck:
@@ -67,8 +67,8 @@ services:
             RAW_IP_ADDR: "dicom-web" # aka. hostname
             DICOM_WEB_PLUGIN_ENABLED: true
         ports:
-            - "4244:4242"
-            - "8044:8042"
+            - "127.0.0.1:4244:4242"
+            - "127.0.0.1:8044:8042"
         volumes:
             - ../../test/dicomweb_config/:/run/secrets:ro
         networks:
diff --git a/pixl_export/tests/docker-compose.yml b/pixl_export/tests/docker-compose.yml
index fab3f14c3..312f620a5 100644
--- a/pixl_export/tests/docker-compose.yml
+++ b/pixl_export/tests/docker-compose.yml
@@ -26,7 +26,7 @@ services:
       POSTGRES_DB: pixl
       PGTZ: Europe/London
     ports:
-      - "35432:5432"
+      - "127.0.0.1:35432:5432"
     env_file:
       - ../../docker/common.env
     command: postgres -c 'config_file=/etc/postgresql/postgresql.conf'
diff --git a/pixl_imaging/tests/docker-compose.yml b/pixl_imaging/tests/docker-compose.yml
index 1bc7a926e..56c8a776d 100644
--- a/pixl_imaging/tests/docker-compose.yml
+++ b/pixl_imaging/tests/docker-compose.yml
@@ -41,8 +41,8 @@ services:
             RAW_DICOM_PORT: "4242"
             RAW_IP_ADDR: "orthanc-raw" # aka. hostname
         ports:
-            - "4243:4242"
-            - "8043:8042"
+            - "127.0.0.1:4243:4242"
+            - "127.0.0.1:8043:8042"
         volumes:
             - ../../test/vna_config/:/run/secrets:ro
         <<: *orthanc-healthcheck
@@ -65,8 +65,8 @@ services:
             ORTHANC_AUTOROUTE_RAW_TO_ANON: "false"
             PROJECT_CONFIGS_DIR: "/projects/configs"
         ports:
-            - "4244:4242"
-            - "8044:8042"
+            - "127.0.0.1:4244:4242"
+            - "127.0.0.1:8044:8042"
         volumes:
             # Overriding config for the test
             - ./orthanc_raw_config/:/run/secrets:ro
diff --git a/test/docker-compose.yml b/test/docker-compose.yml
index fb6d20d93..71f186b72 100644
--- a/test/docker-compose.yml
+++ b/test/docker-compose.yml
@@ -30,8 +30,8 @@ services:
             RAW_DICOM_PORT: "4242"
             RAW_IP_ADDR: "orthanc-raw" # aka. hostname
         ports:
-            - "4243:4242"
-            - "8043:8042"
+            - "127.0.0.1:4243:4242"
+            - "127.0.0.1:8043:8042"
         volumes:
             - ./vna_config/:/run/secrets:ro
         healthcheck:
@@ -55,8 +55,8 @@ services:
             RAW_IP_ADDR: "dicomweb-server" # aka. hostname
             DICOM_WEB_PLUGIN_ENABLED: true
         ports:
-            - "4244:4242"
-            - "8044:8042"
+            - "127.0.0.1:4244:4242"
+            - "127.0.0.1:8044:8042"
         volumes:
             - ./dicomweb_config/:/run/secrets:ro
         networks: