diff --git a/docs/conf.py b/docs/conf.py
index 652d808bd..b01c7b6cb 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -75,7 +75,7 @@
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+language = "en"
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used:
diff --git a/system_tests/secrets.tar.enc b/system_tests/secrets.tar.enc
index 151fa1ba5..15cef6f6b 100644
Binary files a/system_tests/secrets.tar.enc and b/system_tests/secrets.tar.enc differ