diff --git a/download_users.py b/download_users.py
new file mode 100644
index 0000000..641a0d0
--- /dev/null
+++ b/download_users.py
@@ -0,0 +1,32 @@
+from github import GitHub
+import os
+import sys
+import json
+
+ACCESS_TOKEN = os.environ.get("GH_ACCESS_TOKEN", None)
+ORG = os.environ.get("GH_ORG", "gsi-upm")
+
+
+gh = GitHub(access_token=ACCESS_TOKEN)
+
+users = []
+
+tfilter = sys.argv[1:]
+allteams = gh.orgs(ORG).teams.get()
+print(list(t["name"] for t in allteams))
+tlist = list(t for t in allteams if t["name"] in tfilter)
+print(tlist)
+
+for t in tlist:
+    print("Getting team: %s" % t["name"])
+    t["members"] = gh.teams(t["id"]).members.get()
+    for m in t["members"]:
+        login = m["login"]
+        users.append(login)
+
+with open("userlist", "w") as f:
+    for user in set(users):
+        f.write(user)
+        if user in ("oaraque", "balkian", "cif2cif"):
+            f.write(" admin")
+        f.write("\n")
diff --git a/userlist b/userlist
index c0aeb58..230f8e3 100644
--- a/userlist
+++ b/userlist
@@ -1,36 +1,21 @@
-balkian admin
-cif2cif admin
-nachtkatze admin
-adri87
-AlbertoED
-alejandroSaura
-allopezf
-alvarocarrera
-amardomingo
-antoniom-diaz
-arturomtm
-Batlin
-carloscrespog
-constanr
-DanielLara
-dmorenob
+jochoaserna
+SergioML9
 emilioserra
-enriquecs
-gpoveda
-gsi-bot
-hopple
-javiherrera
-JesusMSM
-Krun
-ladvan
-miguelcb84
-mtorresl
+oaraque admin
+Drozzer
+constanr
+antoniom-diaz
+Lorena25
 NachoCP
-neburdv
-neoner2002
-pmoncadaisla
-RBermejo
-rmaestre
-rongil
+rodbarest
+alvarocarrera
+gpoveda
+hopple
+AlbertoED
 sunshengjing
-toniprada
+balkian admin
+pepos
+antoniofll
+enriquecs
+miguelcb84
+JesusMSM