diff --git a/modules/mysql b/modules/mysql
index dbcdaf9..aaffc47 160000
--- a/modules/mysql
+++ b/modules/mysql
@@ -1 +1 @@
-Subproject commit dbcdaf98d143c28e7fc4bd9c099d448fb1625d55
+Subproject commit aaffc471c18c204472c22cc686ca9bf791720517
diff --git a/modules/nova b/modules/nova
index 5bca5c6..740f59f 160000
--- a/modules/nova
+++ b/modules/nova
@@ -1 +1 @@
-Subproject commit 5bca5c68377b6c9a83681962a6a205c924205792
+Subproject commit 740f59f454881ba397a4d1dd7850df32296ed035
diff --git a/modules/stdlib b/modules/stdlib
index c642cf4..a6ed9fb 160000
--- a/modules/stdlib
+++ b/modules/stdlib
@@ -1 +1 @@
-Subproject commit c642cf4947b3cb7f0b845acee5cc483adc9c0aef
+Subproject commit a6ed9fbca3f256304df17b1cfae157728d60bb1d