diff --git a/external/solanaceae_contact b/external/solanaceae_contact
index 99d9633..5adf5bf 160000
--- a/external/solanaceae_contact
+++ b/external/solanaceae_contact
@@ -1 +1 @@
-Subproject commit 99d9633ff109321e78cf2817d3b8631d364a2483
+Subproject commit 5adf5bf9dae2790f33181b27db454a95089c2492
diff --git a/external/solanaceae_message_fragment_store b/external/solanaceae_message_fragment_store
index 8603a22..c8507c3 160000
--- a/external/solanaceae_message_fragment_store
+++ b/external/solanaceae_message_fragment_store
@@ -1 +1 @@
-Subproject commit 8603a22cbb4e074e4c4fad513c68a88a4dc58104
+Subproject commit c8507c3054b0c7fc2bc1328de80e21419a4c9468
diff --git a/external/solanaceae_object_store b/external/solanaceae_object_store
index 2d5478c..889761f 160000
--- a/external/solanaceae_object_store
+++ b/external/solanaceae_object_store
@@ -1 +1 @@
-Subproject commit 2d5478c19ec16d6bf51b0d23993ef4aa9b26dfb5
+Subproject commit 889761f538eda8feb7ee0ea224c98e6ea05f6246
diff --git a/external/solanaceae_tox b/external/solanaceae_tox
index 4e75bd6..7e12cdf 160000
--- a/external/solanaceae_tox
+++ b/external/solanaceae_tox
@@ -1 +1 @@
-Subproject commit 4e75bd64aedf6c252456da0ca7c30a414f0fcaaf
+Subproject commit 7e12cdfb232a412f6052102fb9d8d3ceb04db4f4