diff --git a/Cargo.lock b/Cargo.lock
index c1a98e38..bcbdbc5a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -13,51 +13,50 @@ dependencies = [
 
 [[package]]
 name = "anstream"
-version = "0.3.2"
+version = "0.6.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ca84f3628370c59db74ee214b3263d58f9aadd9b4fe7e711fd87dc452b7f163"
+checksum = "6e2e1ebcb11de5c03c67de28a7df593d32191b44939c482e97702baaaa6ab6a5"
 dependencies = [
  "anstyle",
  "anstyle-parse",
  "anstyle-query",
  "anstyle-wincon",
  "colorchoice",
- "is-terminal",
  "utf8parse",
 ]
 
 [[package]]
 name = "anstyle"
-version = "1.0.2"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15c4c2c83f81532e5845a733998b6971faca23490340a418e9b72a3ec9de12ea"
+checksum = "7079075b41f533b8c61d2a4d073c4676e1f8b249ff94a393b0595db304e0dd87"
 
 [[package]]
 name = "anstyle-parse"
-version = "0.2.1"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "938874ff5980b03a87c5524b3ae5b59cf99b1d6bc836848df7bc5ada9643c333"
+checksum = "c75ac65da39e5fe5ab759307499ddad880d724eed2f6ce5b5e8a26f4f387928c"
 dependencies = [
  "utf8parse",
 ]
 
 [[package]]
 name = "anstyle-query"
-version = "1.0.0"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ca11d4be1bab0c8bc8734a9aa7bf4ee8316d462a08c6ac5052f888fef5b494b"
+checksum = "e28923312444cdd728e4738b3f9c9cac739500909bb3d3c94b43551b16517648"
 dependencies = [
- "windows-sys 0.48.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
 name = "anstyle-wincon"
-version = "1.0.2"
+version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c677ab05e09154296dd37acecd46420c17b9713e8366facafa8fc0885167cf4c"
+checksum = "1cd54b81ec8d6180e24654d0b371ad22fc3dd083b6ff8ba325b72e00c87660a7"
 dependencies = [
  "anstyle",
- "windows-sys 0.48.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -72,7 +71,7 @@ version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 dependencies = [
- "hermit-abi 0.1.19",
+ "hermit-abi",
  "libc",
  "winapi",
 ]
@@ -120,21 +119,25 @@ dependencies = [
 
 [[package]]
 name = "bindgen"
-version = "0.64.0"
-source = "git+https://evilpiepirate.org/git/rust-bindgen.git#f773267b090bf16b9e8375fcbdcd8ba5e88806a8"
+version = "0.69.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4c69fae65a523209d34240b60abe0c42d33d1045d445c0839d8a4894a736e2d"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags 2.4.2",
  "cexpr",
  "clang-sys",
  "lazy_static",
  "lazycell",
+ "log",
  "peeking_take_while",
+ "prettyplease",
  "proc-macro2",
  "quote",
  "regex",
  "rustc-hash",
  "shlex",
- "syn 1.0.109",
+ "syn",
+ "which",
 ]
 
 [[package]]
@@ -179,6 +182,12 @@ dependencies = [
  "nom",
 ]
 
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
 [[package]]
 name = "clang-sys"
 version = "1.7.0"
@@ -187,24 +196,24 @@ checksum = "67523a3b4be3ce1989d607a828d036249522dd9c1c8de7f4dd2dae43a37369d1"
 dependencies = [
  "glob",
  "libc",
+ "libloading",
 ]
 
 [[package]]
 name = "clap"
-version = "4.3.24"
+version = "4.4.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb690e81c7840c0d7aade59f242ea3b41b9bc27bcd5997890e7702ae4b32e487"
+checksum = "1e578d6ec4194633722ccf9544794b71b1385c3c027efe0c55db226fc880865c"
 dependencies = [
  "clap_builder",
  "clap_derive",
- "once_cell",
 ]
 
 [[package]]
 name = "clap_builder"
-version = "4.3.24"
+version = "4.4.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ed2e96bc16d8d740f6f48d663eddf4b8a0983e79210fd55479b7bcd0a69860e"
+checksum = "4df4df40ec50c46000231c914968278b1eb05098cf8f1b3a518a95030e71d1c7"
 dependencies = [
  "anstream",
  "anstyle",
@@ -215,30 +224,30 @@ dependencies = [
 
 [[package]]
 name = "clap_complete"
-version = "4.3.2"
+version = "4.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fc443334c81a804575546c5a8a79b4913b50e28d69232903604cada1de817ce"
+checksum = "eaf7dcb7c21d8ca1a2482ee0f1d341f437c9a7af6ca6da359dc5e1b164e98215"
 dependencies = [
  "clap",
 ]
 
 [[package]]
 name = "clap_derive"
-version = "4.3.12"
+version = "4.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54a9bb5758fc5dfe728d1019941681eccaf0cf8a4189b692a0ee2f2ecf90a050"
+checksum = "cf9804afaaf59a91e75b022a30fb7229a7901f60c755489cc61c9b423b836442"
 dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn",
 ]
 
 [[package]]
 name = "clap_lex"
-version = "0.5.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
+checksum = "702fc72eb24e5a1e48ce58027a675bc24edd52096d5397d4aea7c6dd9eca0bd1"
 
 [[package]]
 name = "colorchoice"
@@ -248,11 +257,10 @@ checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
 
 [[package]]
 name = "colored"
-version = "2.0.4"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2674ec482fbc38012cf31e6c42ba0177b431a0cb6f15fe40efa5aab1bda516f6"
+checksum = "cbf2150cce219b664a8a70df7a1f933836724b503f8a413af9365b4dcc4d90b8"
 dependencies = [
- "is-terminal",
  "lazy_static",
  "windows-sys 0.48.0",
 ]
@@ -316,30 +324,11 @@ dependencies = [
 ]
 
 [[package]]
-name = "hermit-abi"
-version = "0.3.4"
+name = "home"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d3d0e0f38255e7fa3cf31335b3a56f05febd18025f4db5ef7a0cfb4f8da651f"
-
-[[package]]
-name = "io-lifetimes"
-version = "1.0.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eae7b9aee968036d54dce06cebaefd919e4472e753296daccd6d344e3e2df0c2"
+checksum = "e3d1354bf6b7235cb4a0576c2619fd4ed18183f689b12b006a0ee7329eeff9a5"
 dependencies = [
- "hermit-abi 0.3.4",
- "libc",
- "windows-sys 0.48.0",
-]
-
-[[package]]
-name = "is-terminal"
-version = "0.4.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bad00257d07be169d870ab665980b06cdb366d792ad690bf2e76876dc503455"
-dependencies = [
- "hermit-abi 0.3.4",
- "rustix 0.38.30",
  "windows-sys 0.52.0",
 ]
 
@@ -361,6 +350,16 @@ version = "0.2.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13e3bf6590cbc649f4d1a3eefc9d5d6eb746f5200ffb04e5e142700b8faa56e7"
 
+[[package]]
+name = "libloading"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c571b676ddfc9a8c12f1f3d3085a7b163966a8fd8098a90640953ce5f6170161"
+dependencies = [
+ "cfg-if",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "libudev-sys"
 version = "0.1.4"
@@ -371,12 +370,6 @@ dependencies = [
  "pkg-config",
 ]
 
-[[package]]
-name = "linux-raw-sys"
-version = "0.3.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519"
-
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.13"
@@ -445,10 +438,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2900ede94e305130c13ddd391e0ab7cbaeb783945ae07a279c268cb05109c6cb"
 
 [[package]]
-name = "proc-macro2"
-version = "1.0.77"
+name = "prettyplease"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f9b1511a24c627ab3e92b48be4b32f8d0ea91ee351edd87fbf650aadd336340"
+checksum = "a41cf62165e97c7f814d2221421dbb9afcbcdb0a88068e5ea206e19951c2cbb5"
+dependencies = [
+ "proc-macro2",
+ "syn",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.78"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2422ad645d89c99f8f3e6b88a9fdeca7fabeac836b1002371c4367c8f984aae"
 dependencies = [
  "unicode-ident",
 ]
@@ -464,9 +467,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.10.2"
+version = "1.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "380b951a9c5e80ddfd6136919eef32310721aa4aacd4889a8d39124b026ab343"
+checksum = "b62dbe01f0b06f9d8dc7d49e05a0785f153b00b2c227856282f671e0318c9b15"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -476,9 +479,9 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f804c7828047e88b2d32e2d7fe5a105da8ee3264f01902f796c8e067dc2483f"
+checksum = "3b7fa1134405e2ec9353fd416b17f8dacd46c473d7d3fd1cf202706a14eb792a"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -518,20 +521,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
-[[package]]
-name = "rustix"
-version = "0.37.27"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fea8ca367a3a01fe35e6943c400addf443c0f57670e6ec51196f71a4b8762dd2"
-dependencies = [
- "bitflags 1.3.2",
- "errno 0.3.8",
- "io-lifetimes",
- "libc",
- "linux-raw-sys 0.3.8",
- "windows-sys 0.48.0",
-]
-
 [[package]]
 name = "rustix"
 version = "0.38.30"
@@ -541,15 +530,15 @@ dependencies = [
  "bitflags 2.4.2",
  "errno 0.3.8",
  "libc",
- "linux-raw-sys 0.4.13",
+ "linux-raw-sys",
  "windows-sys 0.52.0",
 ]
 
 [[package]]
 name = "shlex"
-version = "1.2.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7cee0529a6d40f580e7a5e6c495c8fbfe21b7b52795ed4bb5e62cdf92bc6380"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
 [[package]]
 name = "strsim"
@@ -557,17 +546,6 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
-[[package]]
-name = "syn"
-version = "1.0.109"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-ident",
-]
-
 [[package]]
 name = "syn"
 version = "2.0.48"
@@ -581,11 +559,11 @@ dependencies = [
 
 [[package]]
 name = "terminal_size"
-version = "0.2.6"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e6bf6f19e9f8ed8d4048dc22981458ebcf406d67e94cd422e5ecd73d63b3237"
+checksum = "21bebf2b7c9e0a515f6e0f8c51dc0f8e4696391e6f1ff30379559f8365fb0df7"
 dependencies = [
- "rustix 0.37.27",
+ "rustix",
  "windows-sys 0.48.0",
 ]
 
@@ -618,6 +596,18 @@ version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f00cc9702ca12d3c81455259621e676d0f7251cec66a21e98fe2e9a37db93b2a"
 
+[[package]]
+name = "which"
+version = "4.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87ba24419a2078cd2b0f2ede2691b6c66d8e47836da3b6db8265ebad47afbfc7"
+dependencies = [
+ "either",
+ "home",
+ "once_cell",
+ "rustix",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
diff --git a/Cargo.toml b/Cargo.toml
index 49c32e50..b0887832 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ name = "bcachefs-tools"
 version = "0.3.1"
 authors = ["Yuxuan Shui <yshuiv7@gmail.com>", "Kayla Firestack <dev@kaylafire.me>", "Kent Overstreet <kent.overstreet@linux.dev>" ]
 edition = "2021"
-rust-version = "1.65"
+rust-version = "1.70"
 
 [[bin]]
 name = "bcachefs"
diff --git a/bch_bindgen/Cargo.toml b/bch_bindgen/Cargo.toml
index 33090ae9..fcc46685 100644
--- a/bch_bindgen/Cargo.toml
+++ b/bch_bindgen/Cargo.toml
@@ -19,4 +19,4 @@ paste = "1.0.11"
 
 [build-dependencies]
 pkg-config = "0.3"
-bindgen = { git = "https://evilpiepirate.org/git/rust-bindgen.git", default-features = false }
+bindgen = "0.69.2"
diff --git a/bch_bindgen/build.rs b/bch_bindgen/build.rs
index 5395807c..0a99bedf 100644
--- a/bch_bindgen/build.rs
+++ b/bch_bindgen/build.rs
@@ -1,4 +1,3 @@
-
 #[derive(Debug)]
 pub struct Fix753 {}
 impl bindgen::callbacks::ParseCallbacks for Fix753 {
@@ -21,6 +20,7 @@ fn main() {
 
     let urcu = pkg_config::probe_library("liburcu").expect("Failed to find urcu lib");
     let bindings = bindgen::builder()
+        .formatter(bindgen::Formatter::Prettyplease)
         .header(
             top_dir
                 .join("src")
@@ -60,9 +60,6 @@ fn main() {
         .allowlist_function("keyctl_search")
         .allowlist_function("match_string")
         .allowlist_function("printbuf.*")
-        .blocklist_type("bch_extent_ptr")
-        .blocklist_type("btree_node")
-        .blocklist_type("bch_extent_crc32")
         .blocklist_type("rhash_lock_head")
         .blocklist_type("srcu_struct")
         .allowlist_var("BCH_.*")
@@ -92,9 +89,12 @@ fn main() {
         .parse_callbacks(Box::new(Fix753 {}))
         .generate()
         .expect("BindGen Generation Failiure: [libbcachefs_wrapper]");
-    bindings
-        .write_to_file(out_dir.join("bcachefs.rs"))
-        .expect("Writing to output file failed for: `bcachefs.rs`");
+
+    std::fs::write(
+        out_dir.join("bcachefs.rs"),
+        packed_and_align_fix(bindings.to_string()),
+    )
+    .expect("Writing to output file failed for: `bcachefs.rs`");
 
     let keyutils = pkg_config::probe_library("libkeyutils").expect("Failed to find keyutils lib");
     let bindings = bindgen::builder()
@@ -117,3 +117,41 @@ fn main() {
         .write_to_file(out_dir.join("keyutils.rs"))
         .expect("Writing to output file failed for: `keyutils.rs`");
 }
+
+// rustc has a limitation where it does not allow structs to have both a "packed" and "align"
+// attribute. This means that bindgen cannot copy all attributes from some C types, like struct
+// bkey, that are both packed and aligned.
+//
+// bindgen tries to handle this situation smartly and for many types it will only apply a
+// "packed(N)" attribute if that is good enough. However, there are a few types where bindgen
+// does end up generating both a packed(N) and align(N) attribute. These types can't be compiled
+// by rustc.
+//
+// To work around this, we can remove either the "packed" or "align" attribute. It happens that
+// for all the types with this problem in bcachefs, removing the "packed" attribute and keeping
+// the "align" attribute results in a type with the correct ABI.
+//
+// This function applies that transformation to the following bcachefs types that need it:
+//   - bkey
+//   - bch_extent_crc32
+//   - bch_extent_ptr
+//   - btree_node
+fn packed_and_align_fix(bindings: std::string::String) -> std::string::String {
+    bindings
+        .replace(
+            "#[repr(C, packed(8))]\n#[repr(align(8))]\n#[derive(Debug, Default, Copy, Clone)]\npub struct bkey {",
+            "#[repr(C, align(8))]\n#[derive(Debug, Default, Copy, Clone)]\npub struct bkey {",
+        )
+        .replace(
+            "#[repr(C, packed(8))]\n#[repr(align(8))]\n#[derive(Debug, Default, Copy, Clone)]\npub struct bch_extent_crc32 {",
+            "#[repr(C, align(8))]\n#[derive(Debug, Default, Copy, Clone)]\npub struct bch_extent_crc32 {",
+        )
+        .replace(
+            "#[repr(C, packed(8))]\n#[repr(align(8))]\n#[derive(Debug, Default, Copy, Clone)]\npub struct bch_extent_ptr {",
+            "#[repr(C, align(8))]\n#[derive(Debug, Default, Copy, Clone)]\npub struct bch_extent_ptr {",
+        )
+        .replace(
+            "#[repr(C, packed(8))]\npub struct btree_node {",
+            "#[repr(C, align(8))]\npub struct btree_node {",
+        )
+}
diff --git a/bch_bindgen/src/bcachefs.rs b/bch_bindgen/src/bcachefs.rs
index 8e897c08..837b0272 100644
--- a/bch_bindgen/src/bcachefs.rs
+++ b/bch_bindgen/src/bcachefs.rs
@@ -80,33 +80,6 @@ impl bch_sb_handle {
     }
 }
 
-#[repr(C)]
-// #[repr(align(8))]
-#[derive(Debug, Default, Copy, Clone)]
-pub struct bch_extent_ptr {
-    pub _bitfield_1: __BindgenBitfieldUnit<[u8; 8usize]>,
-}
-
-#[repr(C, packed(8))]
-pub struct btree_node {
-    pub csum: bch_csum,
-    pub magic: __le64,
-    pub flags: __le64,
-    pub min_key: bpos,
-    pub max_key: bpos,
-    pub _ptr: bch_extent_ptr,
-    pub format: bkey_format,
-    pub __bindgen_anon_1: btree_node__bindgen_ty_1,
-}
-
-#[repr(C, packed(8))]
-// #[repr(align(8))]
-#[derive(Debug, Default, Copy, Clone)]
-pub struct bch_extent_crc32 {
-    pub _bitfield_1: __BindgenBitfieldUnit<[u8; 4usize]>,
-    pub csum: __u32,
-}
-
 // #[repr(u8)]
 pub enum rhash_lock_head {}
 pub enum srcu_struct {}
diff --git a/build.nix b/build.nix
index a7383d1b..4a4b7b06 100644
--- a/build.nix
+++ b/build.nix
@@ -41,9 +41,6 @@ in stdenv.mkDerivation {
   # to update the hashes
   cargoDeps = rustPlatform.importCargoLock {
     lockFile = "${src}/Cargo.lock";
-    outputHashes = {
-      "bindgen-0.64.0" = "sha256-GNG8as33HLRYJGYe0nw6qBzq86aHiGonyynEM7gaEE4=";
-    };
   };
 
   makeFlags = [ "DESTDIR=${placeholder "out"}" "PREFIX=" "VERSION=${commit}" ];