diff --git a/docker-compose/ckan.yml b/docker-compose/ckan.yml
index c409346..45bc534 100644
--- a/docker-compose/ckan.yml
+++ b/docker-compose/ckan.yml
@@ -14,7 +14,7 @@ services:
       - default
     ports:
       - "${ORION_PORT}:${ORION_PORT}" # localhost:1026
-    command: -dbhost mongo-db -logLevel DEBUG -noCache
+    command: -dbURI mongodb://mongo-db -logLevel DEBUG -noCache
     healthcheck:
       test: curl --fail -s http://orion:${ORION_PORT}/version || exit 1
       interval: 5s
diff --git a/docker-compose/elasticsearch.yml b/docker-compose/elasticsearch.yml
index 87398f2..bb7cc9b 100644
--- a/docker-compose/elasticsearch.yml
+++ b/docker-compose/elasticsearch.yml
@@ -31,7 +31,7 @@ services:
       - default
     ports:
       - "${ORION_PORT}:${ORION_PORT}" # localhost:1026
-    command: -dbhost mongo-db -logLevel DEBUG -noCache
+    command: -dbURI mongodb://mongo-db -logLevel DEBUG -noCache
     healthcheck:
       test: curl --fail -s http://orion:${ORION_PORT}/version || exit 1
       interval: 5s
diff --git a/docker-compose/hdfs.yml b/docker-compose/hdfs.yml
index 183369a..32ecc91 100644
--- a/docker-compose/hdfs.yml
+++ b/docker-compose/hdfs.yml
@@ -31,7 +31,7 @@ services:
       - default
     ports:
       - "${ORION_PORT}:${ORION_PORT}" # localhost:1026
-    command: -dbhost mongo-db -logLevel DEBUG -noCache
+    command: -dbURI mongodb://mongo-db -logLevel DEBUG -noCache
     healthcheck:
       test: curl --fail -s http://orion:${ORION_PORT}/version || exit 1
       interval: 5s
diff --git a/docker-compose/mongodb.yml b/docker-compose/mongodb.yml
index 0c804de..545e1e9 100644
--- a/docker-compose/mongodb.yml
+++ b/docker-compose/mongodb.yml
@@ -31,7 +31,7 @@ services:
       - default
     ports:
       - "${ORION_PORT}:${ORION_PORT}" # localhost:1026
-    command: -dbhost mongo-db -logLevel DEBUG -noCache
+    command: -dbURI mongodb://mongo-db -logLevel DEBUG -noCache
     healthcheck:
       test: curl --fail -s http://orion:${ORION_PORT}/version || exit 1
       interval: 5s
diff --git a/docker-compose/multiple.yml b/docker-compose/multiple.yml
index 1e2e7ea..3be0c9c 100644
--- a/docker-compose/multiple.yml
+++ b/docker-compose/multiple.yml
@@ -31,7 +31,7 @@ services:
       - default
     ports:
       - "${ORION_PORT}:${ORION_PORT}" # localhost:1026
-    command: -dbhost mongo-db -logLevel DEBUG -noCache
+    command: -dbURI mongodb://mongo-db -logLevel DEBUG -noCache
     healthcheck:
       test: curl --fail -s http://orion:${ORION_PORT}/version || exit 1
       interval: 5s
diff --git a/docker-compose/mysql.yml b/docker-compose/mysql.yml
index 08a9ba0..d85601e 100644
--- a/docker-compose/mysql.yml
+++ b/docker-compose/mysql.yml
@@ -31,7 +31,7 @@ services:
       - default
     ports:
       - "${ORION_PORT}:${ORION_PORT}" # localhost:1026
-    command: -dbhost mongo-db -logLevel DEBUG -noCache
+    command: -dbURI mongodb://mongo-db -logLevel DEBUG -noCache
     healthcheck:
       test: curl --fail -s http://orion:${ORION_PORT}/version || exit 1
       interval: 5s
diff --git a/docker-compose/postgres.yml b/docker-compose/postgres.yml
index 900870e..ba52233 100644
--- a/docker-compose/postgres.yml
+++ b/docker-compose/postgres.yml
@@ -32,7 +32,7 @@ services:
       - default
     ports:
       - "${ORION_PORT}:${ORION_PORT}" # localhost:1026
-    command: -dbhost mongo-db -logLevel DEBUG -noCache
+    command: -dbURI mongodb://mongo-db -logLevel DEBUG -noCache
     healthcheck:
       test: curl --fail -s http://orion:${ORION_PORT}/version || exit 1
       interval: 5s