diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index 0a0a249..8089d07 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -59,6 +59,7 @@
     <mapping directory="$PROJECT_DIR$/pkg/pycharm-professional" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/pkg/pyspread" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/pkg/python-mpv" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/pkg/python-mypy-protobuf" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/pkg/python2-beaker" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/pkg/python2-mako" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/pkg/python2-markupsafe" vcs="Git" />
diff --git a/pkg/librist b/pkg/librist
index 7b98c45..fed92e9 160000
--- a/pkg/librist
+++ b/pkg/librist
@@ -1 +1 @@
-Subproject commit 7b98c45b816ac7e4e8e259c9bec73b2c244224e1
+Subproject commit fed92e9424783f1ef8538daaa3c928d28c2c54ed
diff --git a/pkg/zoom b/pkg/zoom
index 49cb1be..98a9c3e 160000
--- a/pkg/zoom
+++ b/pkg/zoom
@@ -1 +1 @@
-Subproject commit 49cb1be26b06460f9afd1d63e134676973c75d7b
+Subproject commit 98a9c3e772ee688769b6697836a710c4342ad7a2