diff --git a/.env b/.env
index 108aac3..cc1a2f2 100644
--- a/.env
+++ b/.env
@@ -38,6 +38,7 @@ PGADMIN_MAIL=admin@blackfish.dev
 PGADMIN_PASS=secret
 PGADMIN_SERVER=False
 PGADMIN_MASTER_PASS=False
+PGADMIN_PORT=5050
 
 ORTHANC_AET=BLACKFISH
 ORTHANC_USERNAME=blackfish
diff --git a/config/orthanc/explorer.json b/config/orthanc/explorer.json
index 0af507f..14978aa 100644
--- a/config/orthanc/explorer.json
+++ b/config/orthanc/explorer.json
@@ -1,6 +1,6 @@
 {
     "OrthancExplorer2": {
         "IsDefaultOrthancUI": true,
-        "Theme": "dark"
+        "Theme": "light"
     }
 }
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index 2088144..fb1bec5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -143,8 +143,9 @@ services:
       PGADMIN_DEFAULT_PASSWORD: ${PGADMIN_PASS}
       PGADMIN_CONFIG_SERVER_MODE: ${PGADMIN_SERVER}
       PGADMIN_CONFIG_MASTER_PASSWORD_REQUIRED: ${PGADMIN_MASTER_PASS}
+      PGADMIN_LISTEN_PORT: ${PGADMIN_PORT}
     ports:
-      - "5050:5050"
+      - "${PGADMIN_PORT}:${PGADMIN_PORT}"
     depends_on:
       - postgres
     networks: