diff --git a/minds/datasources/datasources.py b/minds/datasources/datasources.py
index f46a645..688faa4 100644
--- a/minds/datasources/datasources.py
+++ b/minds/datasources/datasources.py
@@ -38,7 +38,7 @@ def create(self, ds_config: DatabaseConfig, replace=False):
         if replace:
             try:
                 self.get(name)
-                self.drop(name)
+                self.drop(name, force=True)
             except exc.ObjectNotFound:
                 ...
 
@@ -76,11 +76,15 @@ def get(self, name: str) -> Datasource:
             raise exc.ObjectNotSupported(f'Wrong type of datasource: {name}')
         return Datasource(**data)
 
-    def drop(self, name: str):
+    def drop(self, name: str, force=False):
         """
         Drop datasource by name
 
         :param name: name of datasource
+        :param force: if True - remove from all minds, default: False
         """
+        data = None
+        if force:
+            data = {'cascade': True}
 
-        self.api.delete(f'/datasources/{name}')
+        self.api.delete(f'/datasources/{name}', data=data)
diff --git a/minds/rest_api.py b/minds/rest_api.py
index 569a62a..5bc00d5 100644
--- a/minds/rest_api.py
+++ b/minds/rest_api.py
@@ -37,8 +37,12 @@ def get(self, url):
         _raise_for_status(resp)
         return resp
 
-    def delete(self, url):
-        resp = requests.delete(self.base_url + url, headers=self._headers())
+    def delete(self, url, data=None):
+        resp = requests.delete(
+            self.base_url + url,
+            headers=self._headers(),
+            json=data
+        )
 
         _raise_for_status(resp)
         return resp
diff --git a/tests/integration/test_base_flow.py b/tests/integration/test_base_flow.py
index 8d7aa1d..8356d77 100644
--- a/tests/integration/test_base_flow.py
+++ b/tests/integration/test_base_flow.py
@@ -31,7 +31,7 @@ def test_datasources():
 
     # remove previous object
     try:
-        client.datasources.drop(example_ds.name)
+        client.datasources.drop(example_ds.name, force=True)
     except ObjectNotFound:
         ...