diff --git a/drivers/e1000d/Cargo.toml b/drivers/e1000d/Cargo.toml
index 1c8431a..ec8c45e 100644
--- a/drivers/e1000d/Cargo.toml
+++ b/drivers/e1000d/Cargo.toml
@@ -9,6 +9,3 @@ event = { path = "../../crates/event/" }
 io = { path = "../../crates/io/" }
 netutils = { path = "../../programs/netutils/" }
 redox_syscall = { path = "../../syscall/" }
-
-[replace]
-"libc:0.2.17" = { git = "https://github.com/rust-lang/libc.git" }
diff --git a/drivers/rtl8168d/Cargo.toml b/drivers/rtl8168d/Cargo.toml
index 2672a5c..e72a130 100644
--- a/drivers/rtl8168d/Cargo.toml
+++ b/drivers/rtl8168d/Cargo.toml
@@ -9,6 +9,3 @@ event = { path = "../../crates/event/" }
 io = { path = "../../crates/io/" }
 netutils = { path = "../../programs/netutils/" }
 redox_syscall = { path = "../../syscall/" }
-
-[replace]
-"libc:0.2.17" = { git = "https://github.com/rust-lang/libc.git" }
diff --git a/libstd/Cargo.toml b/libstd/Cargo.toml
index 38264dc..1b7f3ea 100644
--- a/libstd/Cargo.toml
+++ b/libstd/Cargo.toml
@@ -15,9 +15,5 @@ panic_abort = { path = "panic_abort" }
 libc = { path = "libc" }
 unwind = { path = "unwind" }
 
-[replace]
-"libc:0.2.17" = { git = "https://github.com/rust-lang/libc.git" }
-
 [target.'cfg(target_os = "redox")'.dependencies]
 redox_syscall = { git = "https://github.com/redox-os/syscall.git" }
-
diff --git a/libstd/alloc_system/Cargo.toml b/libstd/alloc_system/Cargo.toml
index dcb5bfb..ff91e53 100644
--- a/libstd/alloc_system/Cargo.toml
+++ b/libstd/alloc_system/Cargo.toml
@@ -8,6 +8,3 @@ git = "https://github.com/redox-os/ralloc.git"
 branch = "new_kernel"
 default-features = false
 features = ["allocator"]
-
-[replace]
-"libc:0.2.17" = { git = "https://github.com/rust-lang/libc.git" }
diff --git a/programs/extrautils b/programs/extrautils
index 63f27dc..b2a83ff 160000
--- a/programs/extrautils
+++ b/programs/extrautils
@@ -1 +1 @@
-Subproject commit 63f27dccc12184a4eb73efa0a065fea65650c664
+Subproject commit b2a83ff0ddbbb5e828acc56f84c37f35262ea759
diff --git a/programs/netutils b/programs/netutils
index edf04d9..c4d448e 160000
--- a/programs/netutils
+++ b/programs/netutils
@@ -1 +1 @@
-Subproject commit edf04d99223dd3850ffd6c91d34143e0bfe086e6
+Subproject commit c4d448e0df0b0ee0d85e92a23ec8de44c952e262
diff --git a/programs/orbutils b/programs/orbutils
index 0757b26..33576b7 160000
--- a/programs/orbutils
+++ b/programs/orbutils
@@ -1 +1 @@
-Subproject commit 0757b2637e40b477ce2d5a75df321d381ba22870
+Subproject commit 33576b7a6c67c4a822bc9ec6386661d24c002014
diff --git a/programs/pkgutils b/programs/pkgutils
index b9db33d..a196bd3 160000
--- a/programs/pkgutils
+++ b/programs/pkgutils
@@ -1 +1 @@
-Subproject commit b9db33d81aea2d40cc88432926558d146363b4a1
+Subproject commit a196bd36ff9f95025b95f5e68c4671cc64c14b09
diff --git a/programs/userutils b/programs/userutils
index 56da6a4..80379e0 160000
--- a/programs/userutils
+++ b/programs/userutils
@@ -1 +1 @@
-Subproject commit 56da6a40b06cded7358c0fa7d93b7c4093c4b78d
+Subproject commit 80379e0eaee5f15910dfb2f959c60cb70d321270
diff --git a/schemes/ethernetd/Cargo.toml b/schemes/ethernetd/Cargo.toml
index ad425ae..6e10ca0 100644
--- a/schemes/ethernetd/Cargo.toml
+++ b/schemes/ethernetd/Cargo.toml
@@ -6,6 +6,3 @@ version = "0.1.0"
 event = { path = "../../crates/event/" }
 netutils = { path = "../../programs/netutils/" }
 redox_syscall = { path = "../../syscall/" }
-
-[replace]
-"libc:0.2.17" = { git = "https://github.com/rust-lang/libc.git" }
diff --git a/schemes/ipd/Cargo.toml b/schemes/ipd/Cargo.toml
index f1efafa..23d2f3d 100644
--- a/schemes/ipd/Cargo.toml
+++ b/schemes/ipd/Cargo.toml
@@ -6,6 +6,3 @@ version = "0.1.0"
 event = { path = "../../crates/event/" }
 netutils = { path = "../../programs/netutils/" }
 redox_syscall = { path = "../../syscall/" }
-
-[replace]
-"libc:0.2.17" = { git = "https://github.com/rust-lang/libc.git" }
diff --git a/schemes/tcpd/Cargo.toml b/schemes/tcpd/Cargo.toml
index f4e7c5b..a9c4202 100644
--- a/schemes/tcpd/Cargo.toml
+++ b/schemes/tcpd/Cargo.toml
@@ -7,6 +7,3 @@ event = { path = "../../crates/event/" }
 netutils = { path = "../../programs/netutils/" }
 rand = { git = "https://github.com/rust-lang-nursery/rand.git" }
 redox_syscall = { path = "../../syscall/" }
-
-[replace]
-"libc:0.2.17" = { git = "https://github.com/rust-lang/libc.git" }
diff --git a/schemes/udpd/Cargo.toml b/schemes/udpd/Cargo.toml
index 67ef8fc..a62ffb0 100644
--- a/schemes/udpd/Cargo.toml
+++ b/schemes/udpd/Cargo.toml
@@ -7,6 +7,3 @@ event = { path = "../../crates/event/" }
 netutils = { path = "../../programs/netutils/" }
 rand = { git = "https://github.com/rust-lang-nursery/rand.git" }
 redox_syscall = { path = "../../syscall/" }
-
-[replace]
-"libc:0.2.17" = { git = "https://github.com/rust-lang/libc.git" }