diff --git a/Cargo.lock b/Cargo.lock
index 6d20ff55..d163bc7c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -132,15 +132,9 @@ checksum = "1e4b40c7323adcfc0a41c4b88143ed58346ff65a288fc144329c5c45e05d70c6"
 
 [[package]]
 name = "bitflags"
-version = "1.3.2"
+version = "2.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
-
-[[package]]
-name = "bitflags"
-version = "2.9.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2261d10cca569e4643e526d8dc2e62e433cc8aba21ab764233731f8d369bf394"
+checksum = "843867be96c8daad0d758b57df9392b6d8d271134fce549de6ce169ff98a92af"
 
 [[package]]
 name = "block-buffer"
@@ -372,7 +366,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -453,7 +447,7 @@ version = "0.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b88256088d75a56f8ecfa070513a775dd9107f6530ef14919dac831af9cfe2b"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags",
  "libc",
  "libgit2-sys",
  "log",
@@ -732,7 +726,7 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "416f7e718bdb06000964960ffa43b4335ad4012ae8b99060261aa4a8088d5ccb"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags",
  "libc",
  "redox_syscall",
 ]
@@ -865,7 +859,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a180dd8642fa45cdb7dd721cd4c11b1cadd4929ce112ebd8b9f5803cc79d536"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags",
 ]
 
 [[package]]
@@ -1001,22 +995,13 @@ version = "5.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
-[[package]]
-name = "raw-cpuid"
-version = "10.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c297679cb867470fa8c9f67dbba74a78d78e3e98d7cf2b08d6d71540f797332"
-dependencies = [
- "bitflags 1.3.2",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.5.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5407465600fb0548f1442edf71dd20683c6ed326200ace4b1ef0763521bb3b77"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags",
 ]
 
 [[package]]
@@ -1049,11 +1034,11 @@ version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd15f8a2c5551a84d56efdc1cd049089e409ac19a3072d5037a17fd70719ff3e"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags",
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.52.0",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -1275,7 +1260,7 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "715f9a4586706a61c571cb5ee1c3ac2bbb2cf63e15bce772307b95befef5f5ee"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags",
  "log",
  "num-traits",
 ]
@@ -1353,13 +1338,11 @@ checksum = "1dccffe3ce07af9386bfd29e80c0ab1a8205a2fc34e4bcd40364df902cfa8f3f"
 
 [[package]]
 name = "uart_16550"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94d293f51425981fdb1b766beae254dbb711a17e8c4b549dc69b9b7ee0d478d5"
+checksum = "71cceed8939ba6ebde9d1e8a603b3c7f1a239a3db22e1ff465ed71ddca7a7d66"
 dependencies = [
- "bitflags 2.9.4",
- "rustversion",
- "x86",
+ "bitflags",
 ]
 
 [[package]]
@@ -1377,7 +1360,7 @@ version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71fe9058b73ee2b6559524af9e33199c13b2485ddbf3ad1181b68051cdc50c17"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags",
  "cfg-if",
  "log",
  "ptr_meta",
@@ -1405,7 +1388,7 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f64fe59e11af447d12fd60a403c74106eb104309f34b4c6dbce6e927d97da9d"
 dependencies = [
- "bitflags 2.9.4",
+ "bitflags",
  "uguid",
 ]
 
@@ -1911,17 +1894,6 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9edde0db4769d2dc68579893f2306b26c6ecfbe0ef499b013d731b7b9247e0b9"
 
-[[package]]
-name = "x86"
-version = "0.52.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2781db97787217ad2a2845c396a5efe286f87467a5810836db6d74926e94a385"
-dependencies = [
- "bit_field",
- "bitflags 1.3.2",
- "raw-cpuid",
-]
-
 [[package]]
 name = "x86_64"
 version = "0.15.4"
@@ -1929,7 +1901,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f7841fa0098ceb15c567d93d3fae292c49e10a7662b4936d5f6a9728594555ba"
 dependencies = [
  "bit_field",
- "bitflags 2.9.4",
+ "bitflags",
  "const_fn",
  "rustversion",
  "volatile 0.4.6",
diff --git a/Cargo.toml b/Cargo.toml
index 06d87166..d65a34b2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ sbi-rt = "0.0.3"
 [target.'cfg(target_arch = "x86_64")'.dependencies]
 linux-boot-params = { version = "0.17", optional = true }
 multiboot = { version = "0.8", optional = true }
-uart_16550 = "0.4"
+uart_16550 = "0.5"
 x86_64 = { version = "0.15", default-features = false, features = ["instructions"] }
 
 [target.'cfg(target_os = "uefi")'.dependencies]