update submodules

diff --git a/lib/mezzanine-agenda b/lib/mezzanine-agenda
index 643ef1cbe3cedf3c2781754aa75d0654fa09fcec..b7fad817efbd084ec2eccb4bfc60fd7fba02f2c3 160000 (submodule)
--- a/lib/mezzanine-agenda
+++ b/lib/mezzanine-agenda
@@ -1 +1 @@
-Subproject commit 643ef1cbe3cedf3c2781754aa75d0654fa09fcec
+Subproject commit b7fad817efbd084ec2eccb4bfc60fd7fba02f2c3

diff --git a/lib/mezzanine-organization-themes b/lib/mezzanine-organization-themes
index b20416c163b5805d838b88261a113e3c227f0f0b..f7dac7bfd936ff4507bb0780ed9e5892ada6fc92 160000 (submodule)
--- a/lib/mezzanine-organization-themes
+++ b/lib/mezzanine-organization-themes
@@ -1 +1 @@
-Subproject commit b20416c163b5805d838b88261a113e3c227f0f0b
+Subproject commit f7dac7bfd936ff4507bb0780ed9e5892ada6fc92