diff --git a/rl_hm/data_fetcher/cluster.py b/rl_hm/data_fetcher/cluster.py
index 31edd395ec787b7e12050ccd2c7724fe6ac00301..bed1503a2aa7704728e603532dc454f2279c3b8e 100644
--- a/rl_hm/data_fetcher/cluster.py
+++ b/rl_hm/data_fetcher/cluster.py
@@ -32,16 +32,24 @@ USERNAMES: list[str] = [
     'wguo',
     'xbie',
     'lgomezca',
-    'zkang',
+    'bbasavas',
 ]
 
 USER_COLORS: dict[str, str] = {
-    username: '#' + ''.join([str(hex(value // 3))[2:].zfill(2)
-                             for value in user_color[:3]])
+    username: '#' + ''.join(
+        [
+            str(hex(value // 3))[2:].zfill(2)
+            for value in user_color[:3]
+        ]
+    )
     for username, user_color
-    in zip(USERNAMES,
-           cm.get_cmap('nipy_spectral')(np.linspace(0, 1, num=len(USERNAMES)),
-                                        bytes=True))
+    in zip(
+        USERNAMES,
+        cm.get_cmap('nipy_spectral')(
+            np.linspace(0, 1, num=len(USERNAMES)),
+            bytes=True
+        )
+    )
 }