diff --git a/Cargo.lock b/Cargo.lock
index 7651e5b99d..0d04537129 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -111,6 +111,15 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "alloca"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5a7d05ea6aea7e9e64d25b9156ba2fee3fdd659e34e41063cd2fc7cd020d7f4"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "allocator-api2"
 version = "0.2.21"
@@ -1031,7 +1040,7 @@ dependencies = [
  "futures-lite",
  "parking",
  "polling",
- "rustix 1.1.2",
+ "rustix",
  "slab",
  "windows-sys 0.61.2",
 ]
@@ -1232,7 +1241,7 @@ dependencies = [
  "genesis",
  "hex",
  "int_to_bytes",
- "itertools 0.10.5",
+ "itertools 0.14.0",
  "kzg",
  "lighthouse_version",
  "logging",
@@ -1315,7 +1324,7 @@ dependencies = [
  "clap",
  "eth2",
  "futures",
- "itertools 0.10.5",
+ "itertools 0.14.0",
  "sensitive_url",
  "serde",
  "slot_clock",
@@ -1334,7 +1343,7 @@ version = "0.1.0"
 dependencies = [
  "fnv",
  "futures",
- "itertools 0.10.5",
+ "itertools 0.14.0",
  "lighthouse_network",
  "logging",
  "metrics",
@@ -1371,15 +1380,32 @@ dependencies = [
  "itertools 0.12.1",
  "lazy_static",
  "lazycell",
- "log",
- "prettyplease",
  "proc-macro2",
  "quote",
  "regex",
  "rustc-hash 1.1.0",
  "shlex",
  "syn 2.0.111",
- "which",
+]
+
+[[package]]
+name = "bindgen"
+version = "0.72.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "993776b509cfb49c750f11b8f07a46fa23e0a1386ffc01fb1e7d343efc387895"
+dependencies = [
+ "bitflags 2.10.0",
+ "cexpr",
+ "clang-sys",
+ "itertools 0.13.0",
+ "log",
+ "prettyplease",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "rustc-hash 2.1.1",
+ "shlex",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -1807,7 +1833,7 @@ dependencies = [
  "anstream",
  "anstyle",
  "clap_lex",
- "strsim 0.11.1",
+ "strsim",
  "terminal_size",
 ]
 
@@ -1914,9 +1940,9 @@ dependencies = [
 
 [[package]]
 name = "compare_fields"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05162add7c8618791829528194a271dca93f69194d35b19db1ca7fbfb8275278"
+checksum = "f6f45d0b4d61b582303179fb7a1a142bc9d647b7583db3b0d5f25a21d286fab9"
 dependencies = [
  "compare_fields_derive",
  "itertools 0.14.0",
@@ -1924,12 +1950,12 @@ dependencies = [
 
 [[package]]
 name = "compare_fields_derive"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f5ee468b2e568b668e2a686112935e7bbe9a81bf4fa6b9f6fc3410ea45fb7ce"
+checksum = "92ff1dbbda10d495b2c92749c002b2025e0be98f42d1741ecc9ff820d2f04dce"
 dependencies = [
  "quote",
- "syn 1.0.109",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -2026,9 +2052,9 @@ dependencies = [
 
 [[package]]
 name = "context_deserialize"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c5f9ea0a0ae2de4943f5ca71590b6dbd0b952475f0a0cafb30a470cec78c8b9"
+checksum = "4c523eea4af094b5970c321f4604abc42c5549d3cbae332e98325403fbbdbf70"
 dependencies = [
  "context_deserialize_derive",
  "serde",
@@ -2036,12 +2062,12 @@ dependencies = [
 
 [[package]]
 name = "context_deserialize_derive"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c57b2db1e4e3ed804dcc49894a144b68fe6c754b8f545eb1dda7ad3c7dbe7e6"
+checksum = "3b7bf98c48ffa511b14bb3c76202c24a8742cea1efa9570391c5d41373419a09"
 dependencies = [
  "quote",
- "syn 1.0.109",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -2129,25 +2155,24 @@ dependencies = [
 
 [[package]]
 name = "criterion"
-version = "0.5.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2b12d017a929603d80db1831cd3a24082f8137ce19c69e6447f54f5fc8d692f"
+checksum = "950046b2aa2492f9a536f5f4f9a3de7b9e2476e575e05bd6c333371add4d98f3"
 dependencies = [
+ "alloca",
  "anes",
  "cast",
  "ciborium",
  "clap",
  "criterion-plot",
- "is-terminal",
- "itertools 0.10.5",
+ "itertools 0.13.0",
  "num-traits",
- "once_cell",
  "oorandom",
+ "page_size",
  "plotters",
  "rayon",
  "regex",
  "serde",
- "serde_derive",
  "serde_json",
  "tinytemplate",
  "walkdir",
@@ -2155,12 +2180,12 @@ dependencies = [
 
 [[package]]
 name = "criterion-plot"
-version = "0.5.0"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b50826342786a51a89e2da3a28f1c32b06e387201bc2d19791f622c673706b1"
+checksum = "d8d80a2f4f5b554395e47b5d8305bc3d27813bacb73493eb1001e8f76dae29ea"
 dependencies = [
  "cast",
- "itertools 0.10.5",
+ "itertools 0.13.0",
 ]
 
 [[package]]
@@ -2279,26 +2304,6 @@ dependencies = [
  "syn 2.0.111",
 ]
 
-[[package]]
-name = "darling"
-version = "0.13.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a01d95850c592940db9b8194bc39f4bc0e89dee5c4265e4b1807c34a9aba453c"
-dependencies = [
- "darling_core 0.13.4",
- "darling_macro 0.13.4",
-]
-
-[[package]]
-name = "darling"
-version = "0.20.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
-dependencies = [
- "darling_core 0.20.11",
- "darling_macro 0.20.11",
-]
-
 [[package]]
 name = "darling"
 version = "0.21.3"
@@ -2310,31 +2315,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "darling_core"
-version = "0.13.4"
+name = "darling"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "859d65a907b6852c9361e3185c862aae7fafd2887876799fa55f5f99dc40d610"
+checksum = "25ae13da2f202d56bd7f91c25fba009e7717a1e4a1cc98a76d844b65ae912e9d"
 dependencies = [
- "fnv",
- "ident_case",
- "proc-macro2",
- "quote",
- "strsim 0.10.0",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "darling_core"
-version = "0.20.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
-dependencies = [
- "fnv",
- "ident_case",
- "proc-macro2",
- "quote",
- "strsim 0.11.1",
- "syn 2.0.111",
+ "darling_core 0.23.0",
+ "darling_macro 0.23.0",
 ]
 
 [[package]]
@@ -2348,29 +2335,20 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde",
- "strsim 0.11.1",
+ "strsim",
  "syn 2.0.111",
 ]
 
 [[package]]
-name = "darling_macro"
-version = "0.13.4"
+name = "darling_core"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c972679f83bdf9c42bd905396b6c3588a843a17f0f16dfcfa3e2c5d57441835"
+checksum = "9865a50f7c335f53564bb694ef660825eb8610e0a53d3e11bf1b0d3df31e03b0"
 dependencies = [
- "darling_core 0.13.4",
- "quote",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "darling_macro"
-version = "0.20.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
-dependencies = [
- "darling_core 0.20.11",
+ "ident_case",
+ "proc-macro2",
  "quote",
+ "strsim",
  "syn 2.0.111",
 ]
 
@@ -2385,6 +2363,17 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "darling_macro"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3984ec7bd6cfa798e62b4a642426a5be0e68f9401cfc2a01e3fa9ea2fcdb8d"
+dependencies = [
+ "darling_core 0.23.0",
+ "quote",
+ "syn 2.0.111",
+]
+
 [[package]]
 name = "darwin-libproc"
 version = "0.1.2"
@@ -3232,15 +3221,15 @@ dependencies = [
 
 [[package]]
 name = "ethereum_ssz"
-version = "0.10.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e8cd8c4f47dfb947dbfe3cdf2945ae1da808dbedc592668658e827a12659ba1"
+checksum = "2128a84f7a3850d54ee343334e3392cca61f9f6aa9441eec481b9394b43c238b"
 dependencies = [
  "alloy-primitives",
  "arbitrary",
  "context_deserialize",
  "ethereum_serde_utils",
- "itertools 0.13.0",
+ "itertools 0.14.0",
  "serde",
  "serde_derive",
  "smallvec",
@@ -3249,11 +3238,11 @@ dependencies = [
 
 [[package]]
 name = "ethereum_ssz_derive"
-version = "0.10.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78d247bc40823c365a62e572441a8f8b12df03f171713f06bc76180fcd56ab71"
+checksum = "cd596f91cff004fc8d02be44c21c0f9b93140a04b66027ae052f5f8e05b48eba"
 dependencies = [
- "darling 0.20.11",
+ "darling 0.23.0",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -4094,15 +4083,6 @@ dependencies = [
  "digest 0.10.7",
 ]
 
-[[package]]
-name = "home"
-version = "0.5.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc627f471c528ff0c4a49e1d5e60450c8f6461dd6d10ba9dcd3a61d3dff7728d"
-dependencies = [
- "windows-sys 0.61.2",
-]
-
 [[package]]
 name = "http"
 version = "0.2.12"
@@ -4688,17 +4668,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "is-terminal"
-version = "0.4.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3640c1c38b8e4e43584d8df18be5fc6b0aa314ce6ebf51b53313d4306cca8e46"
-dependencies = [
- "hermit-abi",
- "libc",
- "windows-sys 0.61.2",
-]
-
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.2"
@@ -5421,7 +5390,7 @@ dependencies = [
  "futures",
  "hex",
  "if-addrs 0.14.0",
- "itertools 0.10.5",
+ "itertools 0.14.0",
  "libp2p",
  "libp2p-mplex",
  "lighthouse_version",
@@ -5487,12 +5456,6 @@ dependencies = [
  "regex",
 ]
 
-[[package]]
-name = "linux-raw-sys"
-version = "0.4.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d26c52dbd32dccf2d10cac7725f8eae5296885fb5703b261f7d0a0739ec807ab"
-
 [[package]]
 name = "linux-raw-sys"
 version = "0.11.0"
@@ -5650,13 +5613,13 @@ checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d"
 
 [[package]]
 name = "match-lookup"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1265724d8cb29dbbc2b0f06fffb8bf1a8c0cf73a78eede9ba73a4a66c52a981e"
+checksum = "757aee279b8bdbb9f9e676796fd459e4207a1f986e87886700abf589f5abf771"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -5685,7 +5648,7 @@ name = "mdbx-sys"
 version = "0.11.6-4"
 source = "git+https://github.com/sigp/libmdbx-rs?rev=e6ff4b9377c1619bcf0bfdf52bee5a980a432a1a#e6ff4b9377c1619bcf0bfdf52bee5a980a432a1a"
 dependencies = [
- "bindgen",
+ "bindgen 0.69.5",
  "cc",
  "cmake",
  "libc",
@@ -5725,25 +5688,25 @@ dependencies = [
 
 [[package]]
 name = "metastruct"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d74f54f231f9a18d77393ecc5cc7ab96709b2a61ee326c2b2b291009b0cc5a07"
+checksum = "969a1be9bd80794bdf93b23ab552c2ec6f3e83b33164824553fd996cdad513b8"
 dependencies = [
  "metastruct_macro",
 ]
 
 [[package]]
 name = "metastruct_macro"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "985e7225f3a4dfbec47a0c6a730a874185fda840d365d7bbd6ba199dd81796d5"
+checksum = "de9164f767d73a507c19205868c84da411dc7795f4bdabf497d3dd93cfef9930"
 dependencies = [
- "darling 0.13.4",
- "itertools 0.10.5",
+ "darling 0.23.0",
+ "itertools 0.14.0",
  "proc-macro2",
  "quote",
  "smallvec",
- "syn 1.0.109",
+ "syn 2.0.111",
 ]
 
 [[package]]
@@ -6090,7 +6053,7 @@ dependencies = [
  "genesis",
  "hex",
  "igd-next",
- "itertools 0.10.5",
+ "itertools 0.14.0",
  "k256",
  "kzg",
  "libp2p",
@@ -6526,7 +6489,7 @@ dependencies = [
  "ethereum_ssz",
  "ethereum_ssz_derive",
  "fixed_bytes",
- "itertools 0.10.5",
+ "itertools 0.14.0",
  "maplit",
  "metrics",
  "parking_lot",
@@ -6541,6 +6504,16 @@ dependencies = [
  "types",
 ]
 
+[[package]]
+name = "page_size"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30d5b2194ed13191c1999ae0704b7839fb18384fa22e49b57eeaa97d79ce40da"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "pairing"
 version = "0.23.0"
@@ -6741,7 +6714,7 @@ dependencies = [
  "concurrent-queue",
  "hermit-abi",
  "pin-project-lite",
- "rustix 1.1.2",
+ "rustix",
  "windows-sys 0.61.2",
 ]
 
@@ -6901,7 +6874,7 @@ checksum = "25485360a54d6861439d60facef26de713b1e126bf015ec8f98239467a2b82f7"
 dependencies = [
  "bitflags 2.10.0",
  "procfs-core",
- "rustix 1.1.2",
+ "rustix",
 ]
 
 [[package]]
@@ -7619,19 +7592,6 @@ dependencies = [
  "nom",
 ]
 
-[[package]]
-name = "rustix"
-version = "0.38.44"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdb5bc1ae2baa591800df16c9ca78619bf65c0488b41b96ccec5d11220d8c154"
-dependencies = [
- "bitflags 2.10.0",
- "errno",
- "libc",
- "linux-raw-sys 0.4.15",
- "windows-sys 0.59.0",
-]
-
 [[package]]
 name = "rustix"
 version = "1.1.2"
@@ -7641,7 +7601,7 @@ dependencies = [
  "bitflags 2.10.0",
  "errno",
  "libc",
- "linux-raw-sys 0.11.0",
+ "linux-raw-sys",
  "windows-sys 0.61.2",
 ]
 
@@ -8426,7 +8386,7 @@ dependencies = [
  "fixed_bytes",
  "int_to_bytes",
  "integer-sqrt",
- "itertools 0.10.5",
+ "itertools 0.14.0",
  "merkle_proof",
  "metrics",
  "milhouse",
@@ -8474,7 +8434,7 @@ dependencies = [
  "ethereum_ssz",
  "ethereum_ssz_derive",
  "fixed_bytes",
- "itertools 0.10.5",
+ "itertools 0.14.0",
  "leveldb",
  "logging",
  "lru 0.12.5",
@@ -8499,12 +8459,6 @@ dependencies = [
  "zstd",
 ]
 
-[[package]]
-name = "strsim"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
-
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -8540,12 +8494,12 @@ checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
 [[package]]
 name = "superstruct"
-version = "0.10.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b986e4a629907f20a2c2a639a75bc22a8b5d99b444e0d83c395f4cb309022bf"
+checksum = "bae4a9ccd7882533c1f210e400763ec6ee64c390fc12248c238276281863719e"
 dependencies = [
- "darling 0.20.11",
- "itertools 0.13.0",
+ "darling 0.23.0",
+ "itertools 0.14.0",
  "proc-macro2",
  "quote",
  "smallvec",
@@ -8706,7 +8660,7 @@ dependencies = [
  "fastrand",
  "getrandom 0.3.4",
  "once_cell",
- "rustix 1.1.2",
+ "rustix",
  "windows-sys 0.61.2",
 ]
 
@@ -8716,7 +8670,7 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60b8cb979cb11c32ce1603f8137b22262a9d131aaa5c37b5678025f22b8becd0"
 dependencies = [
- "rustix 1.1.2",
+ "rustix",
  "windows-sys 0.60.2",
 ]
 
@@ -9285,9 +9239,9 @@ dependencies = [
 
 [[package]]
 name = "tree_hash"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2db21caa355767db4fd6129876e5ae278a8699f4a6959b1e3e7aff610b532d52"
+checksum = "f7fd51aa83d2eb83b04570808430808b5d24fdbf479a4d5ac5dee4a2e2dd2be4"
 dependencies = [
  "alloy-primitives",
  "ethereum_hashing",
@@ -9298,11 +9252,11 @@ dependencies = [
 
 [[package]]
 name = "tree_hash_derive"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "711cc655fcbb48384a87dc2bf641b991a15c5ad9afc3caa0b1ab1df3b436f70f"
+checksum = "8840ad4d852e325d3afa7fde8a50b2412f89dce47d7eb291c0cc7f87cd040f38"
 dependencies = [
- "darling 0.21.3",
+ "darling 0.23.0",
  "proc-macro2",
  "quote",
  "syn 2.0.111",
@@ -9361,7 +9315,7 @@ dependencies = [
  "fixed_bytes",
  "hex",
  "int_to_bytes",
- "itertools 0.10.5",
+ "itertools 0.14.0",
  "kzg",
  "maplit",
  "merkle_proof",
@@ -9619,7 +9573,7 @@ dependencies = [
  "graffiti_file",
  "health_metrics",
  "initialized_validators",
- "itertools 0.10.5",
+ "itertools 0.14.0",
  "lighthouse_validator_store",
  "lighthouse_version",
  "logging",
@@ -10012,18 +9966,6 @@ dependencies = [
  "rustls-pki-types",
 ]
 
-[[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 0.38.44",
-]
-
 [[package]]
 name = "widestring"
 version = "0.4.3"
@@ -10478,15 +10420,15 @@ dependencies = [
 [[package]]
 name = "xdelta3"
 version = "0.1.5"
-source = "git+https://github.com/sigp/xdelta3-rs?rev=4db64086bb02e9febb584ba93b9d16bb2ae3825a#4db64086bb02e9febb584ba93b9d16bb2ae3825a"
+source = "git+https://github.com/sigp/xdelta3-rs?rev=fe3906605c87b6c0515bd7c8fc671f47875e3ccc#fe3906605c87b6c0515bd7c8fc671f47875e3ccc"
 dependencies = [
- "bindgen",
+ "bindgen 0.72.1",
  "cc",
  "futures-io",
  "futures-util",
  "libc",
  "log",
- "rand 0.8.5",
+ "rand 0.9.2",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 78c63875d3..4e28b124ed 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -126,7 +126,7 @@ clap_utils = { path = "common/clap_utils" }
 compare_fields = "0.1"
 console-subscriber = "0.4"
 context_deserialize = "0.2"
-criterion = "0.5"
+criterion = "0.8"
 delay_map = "0.4"
 deposit_contract = { path = "common/deposit_contract" }
 directory = { path = "common/directory" }
@@ -164,7 +164,7 @@ http_api = { path = "beacon_node/http_api" }
 hyper = "1"
 initialized_validators = { path = "validator_client/initialized_validators" }
 int_to_bytes = { path = "consensus/int_to_bytes" }
-itertools = "0.10"
+itertools = "0.14"
 kzg = { path = "crypto/kzg" }
 libp2p = { git = "https://github.com/libp2p/rust-libp2p.git", default-features = false, features = [
     "identify",
@@ -286,7 +286,7 @@ validator_test_rig = { path = "testing/validator_test_rig" }
 warp = { version = "0.3.7", default-features = false, features = ["tls"] }
 warp_utils = { path = "common/warp_utils" }
 workspace_members = { path = "common/workspace_members" }
-xdelta3 = { git = "https://github.com/sigp/xdelta3-rs", rev = "4db64086bb02e9febb584ba93b9d16bb2ae3825a" }
+xdelta3 = { git = "https://github.com/sigp/xdelta3-rs", rev = "fe3906605c87b6c0515bd7c8fc671f47875e3ccc" }
 zeroize = { version = "1", features = ["zeroize_derive", "serde"] }
 zip = { version = "6.0", default-features = false, features = ["deflate"] }
 zstd = "0.13"
diff --git a/beacon_node/beacon_chain/benches/benches.rs b/beacon_node/beacon_chain/benches/benches.rs
index 0d4040155d..e71a19d8c1 100644
--- a/beacon_node/beacon_chain/benches/benches.rs
+++ b/beacon_node/beacon_chain/benches/benches.rs
@@ -1,8 +1,9 @@
+use std::hint::black_box;
 use std::sync::Arc;
 
 use beacon_chain::kzg_utils::{blobs_to_data_column_sidecars, reconstruct_data_columns};
 use beacon_chain::test_utils::get_kzg;
-use criterion::{Criterion, black_box, criterion_group, criterion_main};
+use criterion::{Criterion, criterion_group, criterion_main};
 
 use bls::Signature;
 use kzg::{KzgCommitment, KzgProof};
diff --git a/consensus/swap_or_not_shuffle/benches/benches.rs b/consensus/swap_or_not_shuffle/benches/benches.rs
index f33556be38..5a9ba38f06 100644
--- a/consensus/swap_or_not_shuffle/benches/benches.rs
+++ b/consensus/swap_or_not_shuffle/benches/benches.rs
@@ -1,4 +1,5 @@
-use criterion::{BenchmarkId, Criterion, black_box, criterion_group, criterion_main};
+use criterion::{BenchmarkId, Criterion, criterion_group, criterion_main};
+use std::hint::black_box;
 use swap_or_not_shuffle::{compute_shuffled_index, shuffle_list as fast_shuffle};
 
 const SHUFFLE_ROUND_COUNT: u8 = 90;
diff --git a/consensus/types/benches/benches.rs b/consensus/types/benches/benches.rs
index 397c33163e..85d7de980b 100644
--- a/consensus/types/benches/benches.rs
+++ b/consensus/types/benches/benches.rs
@@ -1,8 +1,9 @@
-use criterion::{BatchSize, BenchmarkId, Criterion, black_box, criterion_group, criterion_main};
+use criterion::{BatchSize, BenchmarkId, Criterion, criterion_group, criterion_main};
 use fixed_bytes::FixedBytesExtended;
 use milhouse::List;
 use rayon::prelude::*;
 use ssz::Encode;
+use std::hint::black_box;
 use std::sync::Arc;
 use types::{
     BeaconState, Epoch, Eth1Data, EthSpec, Hash256, MainnetEthSpec, Validator,
diff --git a/deny.toml b/deny.toml
index 54ede06429..04f2ed30ad 100644
--- a/deny.toml
+++ b/deny.toml
@@ -16,6 +16,7 @@ deny = [
     { crate = "sha2", deny-multiple-versions = true, reason = "takes a long time to compile" },
     { crate = "pbkdf2", deny-multiple-versions = true, reason = "takes a long time to compile" },
     { crate = "scrypt", deny-multiple-versions = true, reason = "takes a long time to compile" },
+    { crate = "syn", deny-multiple-versions = true, reason = "takes a long time to compile" },
 ]
 
 [sources]