diff --git a/.gitmodules b/.gitmodules
index a72df0c..ba9d015 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -25,7 +25,7 @@
 [submodule "rust"]
 	path = rust
 	url = https://gitlab.redox-os.org/redox-os/rust.git
-	branch = redox-2019-04-06
+	branch = redox-unix-2019-04-06
 [submodule "redoxfs"]
 	path = redoxfs
 	url = https://gitlab.redox-os.org/redox-os/redoxfs.git
@@ -37,3 +37,4 @@
 [submodule "bootloader-coreboot"]
 	path = bootloader-coreboot
 	url = https://gitlab.redox-os.org/redox-os/bootloader-coreboot.git
+	branch = master
diff --git a/relibc b/relibc
index 83f8991..7bde036 160000
--- a/relibc
+++ b/relibc
@@ -1 +1 @@
-Subproject commit 83f89912e0f9e9e2b62743b1a3d9080ada280a52
+Subproject commit 7bde03603149c70d85d6986f278853db90a58878
diff --git a/rust b/rust
index c46c28a..debbcb0 160000
--- a/rust
+++ b/rust
@@ -1 +1 @@
-Subproject commit c46c28ab856b9142c6883a02d77314dc2ebcb0ce
+Subproject commit debbcb0ed621aa3904e0ef17fe4c71983257a6a7