diff --git a/profiles/default/make.defaults b/profiles/default/make.defaults
index 053dacc73..87fbc2a47 100644
--- a/profiles/default/make.defaults
+++ b/profiles/default/make.defaults
@@ -52,7 +52,7 @@ USE="${USE} gphoto2"
 USE="${USE} cups foomaticdb"
 
 # Python
-USE="${USE} python_targets_python3_6 python_targets_python3_7 python_single_target_python3_7"
+#USE="${USE} python_targets_python3_6 python_targets_python3_7 python_single_target_python3_7"
 
 # System
 USE="${USE} caps cgroups consolekit introspection logrotate lz4 lzo networkmanager nsplugin pgo policykit threads udisks zstd"
diff --git a/profiles/default/package.keywords/depends b/profiles/default/package.keywords/depends
index 2f264dc04..786bca446 100644
--- a/profiles/default/package.keywords/depends
+++ b/profiles/default/package.keywords/depends
@@ -568,6 +568,7 @@
 ~dev-lang/execline-2.3.0.4 amd64
 ~dev-lang/gprolog-1.4.5 amd64
 ~dev-lang/icon-9.5.1 amd64
+~dev-lang/jimtcl-0.78 amd64
 ~dev-lang/lua-5.1.5 amd64
 ~dev-lang/mono-basic-4.7 amd64
 ~dev-lang/php-5.6.40 amd64
diff --git a/profiles/default/package.keywords/dev-python b/profiles/default/package.keywords/dev-python
index 117dcc98b..6596502c0 100644
--- a/profiles/default/package.keywords/dev-python
+++ b/profiles/default/package.keywords/dev-python
@@ -99,6 +99,7 @@
 ~dev-python/namespace-zope-1 amd64
 ~dev-python/nbconvert-4.3.0 amd64
 ~dev-python/nbformat-4.3.0 amd64
+~dev-python/ndg-httpsclient-0.5.1 amd64
 ~dev-python/notebook-4.4.1 amd64
 ~dev-python/notify2-0.3 amd64
 ~dev-python/oslo-concurrency-3.27.0 amd64
@@ -150,7 +151,7 @@
 ~dev-python/qscintilla-python-2.10.2 amd64
 ~dev-python/qtconsole-4.3.0 amd64
 ~dev-python/QtPy-1.2.1 amd64
-~dev-python/rarfile-2.8 amd64
+~dev-python/rarfile-3.0 amd64
 ~dev-python/raven-5.33.0 amd64
 ~dev-python/rebulk-0.8.2 amd64
 ~dev-python/reportlab-3.3.0 amd64
diff --git a/profiles/default/package.keywords/dev-ruby b/profiles/default/package.keywords/dev-ruby
index 6c792c879..e04f84f26 100644
--- a/profiles/default/package.keywords/dev-ruby
+++ b/profiles/default/package.keywords/dev-ruby
@@ -29,7 +29,7 @@
 ~dev-ruby/ruby-gdk3-3.3.2 amd64
 ~dev-ruby/ruby-gdkpixbuf2-3.3.2 amd64
 ~dev-ruby/ruby-gio2-3.3.2 amd64
-~dev-ruby/ruby-glib2-3.3.2 amd64
+~dev-ruby/ruby-glib2-3.3.7 amd64
 ~dev-ruby/ruby-gobject-introspection-3.3.2 amd64
 ~dev-ruby/ruby-gstreamer-3.3.2 amd64
 ~dev-ruby/ruby-gtk2-3.3.2 amd64
diff --git a/profiles/default/package.use/python3_6 b/profiles/default/package.use/python3_6
new file mode 100644
index 000000000..f61f4c7f3
--- /dev/null
+++ b/profiles/default/package.use/python3_6
@@ -0,0 +1,7 @@
+sci-astronomy/pyephem python_targets_python3_6
+
+# required by sci-astronomy/pyephem-3.7.6.0-r1
+dev-python/setuptools python_targets_python3_6
+
+# required by dev-python/setuptools-44.1.0
+dev-python/certifi python_targets_python3_6