diff --git a/argz b/argz
index 326e4c9..9aeb9e0 160000
--- a/argz
+++ b/argz
@@ -1 +1 @@
-Subproject commit 326e4c9f8b830aae4921a3a43c6a477027431408
+Subproject commit 9aeb9e035c80236dfc86c2b3bd124044419d9531
diff --git a/libhydrogen b/libhydrogen
index 5c5d513..7bd39c4 160000
--- a/libhydrogen
+++ b/libhydrogen
@@ -1 +1 @@
-Subproject commit 5c5d513093075f7245ea522101b17c50aa579af2
+Subproject commit 7bd39c471d31e654b132153c04e20ff49f257cb2