diff --git a/runtime/druntime b/runtime/druntime
index 34f9dcf7..de428f5e 160000
--- a/runtime/druntime
+++ b/runtime/druntime
@@ -1 +1 @@
-Subproject commit 34f9dcf7aed758a3cce48cb77e4e77d7d877d676
+Subproject commit de428f5e515fdd6e343ed971c9538ed975e974b5
diff --git a/runtime/phobos b/runtime/phobos
index c9efed91..172deb54 160000
--- a/runtime/phobos
+++ b/runtime/phobos
@@ -1 +1 @@
-Subproject commit c9efed917c232ac7c79526abec5efab622064c93
+Subproject commit 172deb54bdbaf6ede75dd1909212b433ae58ae0f