diff --git a/litellm/proxy/_types.py b/litellm/proxy/_types.py
index b2a8c8965de..a96f410a7f5 100644
--- a/litellm/proxy/_types.py
+++ b/litellm/proxy/_types.py
@@ -238,6 +238,15 @@ class NewTeamRequest(LiteLLMBase):
     metadata: Optional[dict] = None
 
 
+class UpdateTeamRequest(LiteLLMBase):
+    team_id: str  # required
+    team_alias: Optional[str] = None
+    admins: Optional[list] = None
+    members: Optional[list] = None
+    members_with_roles: Optional[List[Member]] = None
+    metadata: Optional[dict] = None
+
+
 class LiteLLM_TeamTable(NewTeamRequest):
     max_budget: Optional[float] = None
     spend: Optional[float] = None
diff --git a/litellm/proxy/proxy_server.py b/litellm/proxy/proxy_server.py
index 44d4240b1cd..dcaa8be6a3e 100644
--- a/litellm/proxy/proxy_server.py
+++ b/litellm/proxy/proxy_server.py
@@ -4363,11 +4363,81 @@ async def new_team(
 @router.post(
     "/team/update", tags=["team management"], dependencies=[Depends(user_api_key_auth)]
 )
-async def update_team():
+async def update_team(
+    data: UpdateTeamRequest,
+    user_api_key_dict: UserAPIKeyAuth = Depends(user_api_key_auth),
+):
     """
-    update team and members
+    add new members to the team
     """
-    pass
+    global prisma_client
+
+    if prisma_client is None:
+        raise HTTPException(status_code=500, detail={"error": "No db connected"})
+
+    if data.team_id is None:
+        raise HTTPException(status_code=400, detail={"error": "No team id passed in"})
+
+    existing_team_row = await prisma_client.get_data(
+        team_id=data.team_id, table_name="team", query_type="find_unique"
+    )
+
+    updated_kv = data.json(exclude_none=True)
+    team_row = await prisma_client.update_data(
+        update_key_values=updated_kv,
+        data=updated_kv,
+        table_name="team",
+        team_id=data.team_id,
+    )
+
+    ## ADD NEW USERS ##
+    existing_user_id_list = []
+    ## Get new users
+    for user in existing_team_row.members_with_roles:
+        existing_user_id_list.append(user["user_id"])
+
+    ## Update new user rows with team id (info used by /user/info to show all teams, user is a part of)
+    if data.members_with_roles is not None:
+        for user in data.members_with_roles:
+            if user.user_id not in existing_user_id_list:
+                await prisma_client.update_data(
+                    user_id=user.user_id,
+                    data={"user_id": user.user_id, "teams": [team_row["team_id"]]},
+                    update_key_values={
+                        "teams": {
+                            "push": [team_row["team_id"]],
+                        }
+                    },
+                )
+
+    ## REMOVE DELETED USERS ##
+    ### Get list of deleted users (old list - new list)
+    deleted_user_id_list = []
+    existing_user_id_list = []
+    ## Get old user list
+    for user in existing_team_row.members_with_roles:
+        existing_user_id_list.append(user["user_id"])
+    ## Get diff
+    if data.members_with_roles is not None:
+        for user in data.members_with_roles:
+            if user.user_id not in existing_user_id_list:
+                deleted_user_id_list.append(user.user_id)
+
+    ## SET UPDATED LIST
+    if len(deleted_user_id_list) > 0:
+        # get the deleted users
+        existing_user_rows = await prisma_client.get_data(
+            user_id_list=deleted_user_id_list, table_name="user", query_type="find_all"
+        )
+        for user in existing_user_rows:
+            if data.team_id in user["teams"]:
+                user["teams"].remove(data.team_id)
+            await prisma_client.update_data(
+                user_id=user["user_id"],
+                data=user,
+                update_key_values={"user_id": user["user_id"], "teams": user["teams"]},
+            )
+    return team_row
 
 
 @router.post(
diff --git a/litellm/proxy/utils.py b/litellm/proxy/utils.py
index cb29b049277..6de5fc6e31f 100644
--- a/litellm/proxy/utils.py
+++ b/litellm/proxy/utils.py
@@ -642,13 +642,12 @@ class PrismaClient:
                         }
                     )
                 elif query_type == "find_all" and user_id_list is not None:
-                    user_id_values = str(tuple(user_id_list))
+                    user_id_values = ", ".join(f"'{item}'" for item in user_id_list)
                     sql_query = f"""
                     SELECT *
                     FROM "LiteLLM_UserTable"
-                    WHERE "user_id" IN {user_id_values}
+                    WHERE "user_id" IN ({user_id_values})
                     """
-
                     # Execute the raw query
                     # The asterisk before `user_id_list` unpacks the list into separate arguments
                     response = await self.db.query_raw(sql_query)
@@ -928,6 +927,19 @@ class PrismaClient:
                     update_key_values = db_data
                 if "team_id" not in db_data and team_id is not None:
                     db_data["team_id"] = team_id
+                if "members_with_roles" in db_data and isinstance(
+                    db_data["members_with_roles"], list
+                ):
+                    db_data["members_with_roles"] = json.dumps(
+                        db_data["members_with_roles"]
+                    )
+                if "members_with_roles" in update_key_values and isinstance(
+                    update_key_values["members_with_roles"], list
+                ):
+                    update_key_values["members_with_roles"] = json.dumps(
+                        update_key_values["members_with_roles"]
+                    )
+
                 update_team_row = await self.db.litellm_teamtable.upsert(
                     where={"team_id": team_id},  # type: ignore
                     data={
@@ -942,7 +954,7 @@ class PrismaClient:
                     + f"DB Team Table - update succeeded {update_team_row}"
                     + "\033[0m"
                 )
-                return {"team_id": team_id, "data": db_data}
+                return {"team_id": team_id, "data": update_team_row}
             elif (
                 table_name is not None
                 and table_name == "key"