diff --git a/bootloader/Cargo.lock b/bootloader/Cargo.lock
index 3e48379..2100950 100644
--- a/bootloader/Cargo.lock
+++ b/bootloader/Cargo.lock
@@ -3,7 +3,7 @@
 [[package]]
 name = "aarch64"
 version = "2.2.2"
-source = "git+https://github.com/equation314/aarch64#14a08f4d285ae0ff515b03bff9f5e66eb68feaed"
+source = "git+https://github.com/rcore-os/aarch64#14a08f4d285ae0ff515b03bff9f5e66eb68feaed"
 dependencies = [
  "bit_field 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -15,7 +15,7 @@ dependencies = [
 [[package]]
 name = "bcm2837"
 version = "0.1.0"
-source = "git+https://github.com/equation314/bcm2837#446f0ea04deb5216ba5e08f10af36e5c1729e6fd"
+source = "git+https://github.com/rcore-os/bcm2837#446f0ea04deb5216ba5e08f10af36e5c1729e6fd"
 dependencies = [
  "volatile 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -32,7 +32,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cc"
-version = "1.0.30"
+version = "1.0.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -98,9 +98,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "rcore-bootloader"
 version = "0.1.0"
 dependencies = [
- "aarch64 2.2.2 (git+https://github.com/equation314/aarch64)",
- "bcm2837 0.1.0 (git+https://github.com/equation314/bcm2837)",
- "cc 1.0.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aarch64 2.2.2 (git+https://github.com/rcore-os/aarch64)",
+ "bcm2837 0.1.0 (git+https://github.com/rcore-os/bcm2837)",
+ "cc 1.0.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "fixedvec 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "xmas-elf 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -205,11 +205,11 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [metadata]
-"checksum aarch64 2.2.2 (git+https://github.com/equation314/aarch64)" = "<none>"
-"checksum bcm2837 0.1.0 (git+https://github.com/equation314/bcm2837)" = "<none>"
+"checksum aarch64 2.2.2 (git+https://github.com/rcore-os/aarch64)" = "<none>"
+"checksum bcm2837 0.1.0 (git+https://github.com/rcore-os/bcm2837)" = "<none>"
 "checksum bit_field 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ed8765909f9009617974ab6b7d332625b320b33c326b1e9321382ef1999b5d56"
 "checksum bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "228047a76f468627ca71776ecdebd732a3423081fcf5125585bcd7c49886ce12"
-"checksum cc 1.0.30 (registry+https://github.com/rust-lang/crates.io-index)" = "d01c69d08ff207f231f07196e30f84c70f1c815b04f980f8b7b01ff01f05eb92"
+"checksum cc 1.0.31 (registry+https://github.com/rust-lang/crates.io-index)" = "c9ce8bb087aacff865633f0bd5aeaed910fe2fe55b55f4739527f2e023a2e53d"
 "checksum fixedvec 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "7c6c16d316ccdac21a4dd648e314e76facbbaf316e83ca137d0857a9c07419d0"
 "checksum fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
 "checksum getopts 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)" = "0a7292d30132fb5424b354f5dc02512a86e4c516fe544bb7a25e7f266951b797"
diff --git a/bootloader/Cargo.toml b/bootloader/Cargo.toml
index 09c8b6d..26ecb92 100644
--- a/bootloader/Cargo.toml
+++ b/bootloader/Cargo.toml
@@ -9,8 +9,8 @@ xmas-elf = "0.6.2"
 fixedvec = "0.2.3"
 
 [target.'cfg(target_arch = "aarch64")'.dependencies]
-aarch64 = { git = "https://github.com/equation314/aarch64" }
-bcm2837 = { git = "https://github.com/equation314/bcm2837" }
+aarch64 = { git = "https://github.com/rcore-os/aarch64" }
+bcm2837 = { git = "https://github.com/rcore-os/bcm2837" }
 
 [build-dependencies]
 cc = "1.0"
diff --git a/kernel/Cargo.lock b/kernel/Cargo.lock
index c1bbe8f..f741316 100644
--- a/kernel/Cargo.lock
+++ b/kernel/Cargo.lock
@@ -12,6 +12,18 @@ dependencies = [
  "ux 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "aarch64"
+version = "2.2.2"
+source = "git+https://github.com/rcore-os/aarch64#14a08f4d285ae0ff515b03bff9f5e66eb68feaed"
+dependencies = [
+ "bit_field 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "register 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "usize_conversions 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ux 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "apic"
 version = "0.1.0"
@@ -55,7 +67,7 @@ version = "0.1.0"
 [[package]]
 name = "bcm2837"
 version = "0.1.0"
-source = "git+https://github.com/equation314/bcm2837#446f0ea04deb5216ba5e08f10af36e5c1729e6fd"
+source = "git+https://github.com/rcore-os/bcm2837#446f0ea04deb5216ba5e08f10af36e5c1729e6fd"
 dependencies = [
  "aarch64 2.2.2 (git+https://github.com/equation314/aarch64)",
  "volatile 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -132,7 +144,7 @@ source = "git+https://github.com/wangrunji0408/deque.git?branch=no_std#907d03935
 [[package]]
 name = "device_tree"
 version = "1.0.3"
-source = "git+https://github.com/rcore-os/device_tree-rs#4bcec298a212974b7a52ce3b5fb50e01aefdbbfe"
+source = "git+https://github.com/rcore-os/device_tree-rs#0e887395ab92e99f68117b17d85b0b417bfd1b45"
 
 [[package]]
 name = "fixedvec"
@@ -286,10 +298,10 @@ dependencies = [
 name = "rcore"
 version = "0.2.0"
 dependencies = [
- "aarch64 2.2.2 (git+https://github.com/equation314/aarch64)",
+ "aarch64 2.2.2 (git+https://github.com/rcore-os/aarch64)",
  "apic 0.1.0 (git+https://github.com/rcore-os/apic-rs)",
  "bbl 0.1.0",
- "bcm2837 0.1.0 (git+https://github.com/equation314/bcm2837)",
+ "bcm2837 0.1.0 (git+https://github.com/rcore-os/bcm2837)",
  "bit-allocator 0.1.0",
  "bit_field 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -570,11 +582,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [metadata]
 "checksum aarch64 2.2.2 (git+https://github.com/equation314/aarch64)" = "<none>"
+"checksum aarch64 2.2.2 (git+https://github.com/rcore-os/aarch64)" = "<none>"
 "checksum apic 0.1.0 (git+https://github.com/rcore-os/apic-rs)" = "<none>"
 "checksum apic 0.1.0 (git+https://github.com/wangrunji0408/APIC-Rust)" = "<none>"
 "checksum array-init 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "23589ecb866b460d3a0f1278834750268c607e8e28a1b982c907219f3178cd72"
 "checksum bare-metal 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a3caf393d93b2d453e80638d0674597020cef3382ada454faacd43d1a55a735a"
-"checksum bcm2837 0.1.0 (git+https://github.com/equation314/bcm2837)" = "<none>"
+"checksum bcm2837 0.1.0 (git+https://github.com/rcore-os/bcm2837)" = "<none>"
 "checksum bit_field 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ed8765909f9009617974ab6b7d332625b320b33c326b1e9321382ef1999b5d56"
 "checksum bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "228047a76f468627ca71776ecdebd732a3423081fcf5125585bcd7c49886ce12"
 "checksum bitvec 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cfadef5c4e2c2e64067b9ecc061179f12ac7ec65ba613b1f60f3972bbada1f5b"
diff --git a/kernel/Cargo.toml b/kernel/Cargo.toml
index 99d0a45..c7fb172 100644
--- a/kernel/Cargo.toml
+++ b/kernel/Cargo.toml
@@ -70,8 +70,8 @@ riscv = { git = "https://github.com/rcore-os/riscv" }
 bbl = { path = "../crate/bbl" }
 
 [target.'cfg(target_arch = "aarch64")'.dependencies]
-aarch64 = { git = "https://github.com/equation314/aarch64" }
-bcm2837 = { git = "https://github.com/equation314/bcm2837", optional = true }
+aarch64 = { git = "https://github.com/rcore-os/aarch64" }
+bcm2837 = { git = "https://github.com/rcore-os/bcm2837", optional = true }
 
 [package.metadata.bootimage]
 default-target = "targets/x86_64.json"