diff --git a/algorw/corrector/alu_repos.py b/algorw/corrector/alu_repos.py
index 2fffc99..142d203 100644
--- a/algorw/corrector/alu_repos.py
+++ b/algorw/corrector/alu_repos.py
@@ -61,8 +61,8 @@ def ensure_exists(self, *, skel_repo: str = None):
         owner, name = self.repo_full.split("/", 1)
         organization = gh.get_organization(owner)
 
-        # TODO: get all settings from repos.yml
-        organization.create_repo(
+        # TODO: get all settings from repos.yml (incl. skel_repo & team_name).
+        new_repo = organization.create_repo(
             name,
             private=True,
             has_wiki=False,
@@ -70,9 +70,10 @@ def ensure_exists(self, *, skel_repo: str = None):
             has_downloads=False,
             allow_squash_merge=False,
             allow_rebase_merge=False,
+            delete_branch_on_merge=False,  # type: ignore
         )
 
-        # TODO: poner skel_repo en la configuración.
+        # Hacer push de todas las ramas del esqueleto.
         if skel_repo is not None:
             skel_repo = f"git@github.com:{skel_repo}"
             repo_full = f"git@github.com:{self.repo_full}"
@@ -82,8 +83,16 @@ def ensure_exists(self, *, skel_repo: str = None):
                     [repo_full, "refs/remotes/origin/*:refs/heads/*"]
                 )
 
-        # TODO: set up team access
-        # TODO: configure branch protections
+        # Dar permiso a los docentes.
+        try:
+            team = organization.get_team_by_slug("algorw-20b")
+        except github.UnknownObjectException:
+            pass
+        else:
+            team.set_repo_permission(new_repo, "admin")
+
+        # TODO: configure branch protections (necesario para cuando se dé permiso para
+        # hacer push de manera directa para las entregas, desde Git).
 
     def sync(self, entrega_dir: pathlib.Path, rama: str, *, target_subdir: str = None):
         """Importa una entrega a los repositorios de alumnes.
diff --git a/algorw/corrector/corrector.py b/algorw/corrector/corrector.py
index 48500b2..49d65a3 100755
--- a/algorw/corrector/corrector.py
+++ b/algorw/corrector/corrector.py
@@ -170,8 +170,6 @@ def procesar_entrega(task: CorrectorTask):
             alu_repo = AluRepo(task.alu_repo.full_name, task.github_id or GITHUB_USER)
             alu_repo.ensure_exists(skel_repo="algorw-alu/algo2_tps")
             alu_repo.sync(moss.location(), tp_id)
-        except (KeyError, ValueError):
-            pass
         except GithubException as ex:
             print(f"error al sincronizar: {ex}", file=sys.stderr)
         else:
diff --git a/requirements.txt b/requirements.txt
index d812bd7..d3763c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ protobuf==3.12.4          # via google-api-core, googleapis-common-protos
 pyasn1-modules==0.2.8     # via google-auth, oauth2client
 pyasn1==0.4.8             # via oauth2client, pyasn1-modules, rsa
 pydantic==1.6.1           # via -r requirements.in
-pygithub==1.51            # via -r requirements.in
+pygithub==1.53            # via -r requirements.in
 pyjwt==1.7.1              # via pygithub
 python-dotenv==0.13.0     # via -r requirements.in
 pytz==2020.1              # via google-api-core