diff --git a/requirements-container.txt b/requirements-container.txt
index f65442dbc..baeca7506 100644
--- a/requirements-container.txt
+++ b/requirements-container.txt
@@ -1,5 +1,5 @@
 django-auth-ldap==4.8.0
 django-storages[azure,boto3,dropbox,google,libcloud,sftp]==1.14.3
-dulwich==0.22.1
+dulwich==1.2.5
 python3-saml==1.16.0 --no-binary lxml
 sentry-sdk[django]==2.1.1