diff --git a/Cargo.lock b/Cargo.lock
index f8e2950..3d0e3c2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -78,9 +78,9 @@ dependencies = [
 
 [[package]]
 name = "anstyle"
-version = "1.0.13"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5192cca8006f1fd4f7237516f40fa183bb07f8fbdfedaa0036de5ea9b0b45e78"
+checksum = "940b3a0ca603d1eade50a4846a2afffd5ef57a9feac2c0e2ec2e14f9ead76000"
 
 [[package]]
 name = "anstyle-parse"
@@ -144,29 +144,6 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
-[[package]]
-name = "aws-lc-rs"
-version = "1.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9a7b350e3bb1767102698302bc37256cbd48422809984b98d292c40e2579aa9"
-dependencies = [
- "aws-lc-sys",
- "untrusted",
- "zeroize",
-]
-
-[[package]]
-name = "aws-lc-sys"
-version = "0.37.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b092fe214090261288111db7a2b2c2118e5a7f30dc2569f1732c4069a6840549"
-dependencies = [
- "cc",
- "cmake",
- "dunce",
- "fs_extra",
-]
-
 [[package]]
 name = "base16ct"
 version = "0.2.0"
@@ -319,13 +296,11 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.56"
+version = "1.2.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aebf35691d1bfb0ac386a69bac2fde4dd276fb618cf8bf4f5318fe285e821bb2"
+checksum = "7a0dd1ca384932ff3641c8718a02769f1698e7563dc6974ffd03346116310423"
 dependencies = [
  "find-msvc-tools",
- "jobserver",
- "libc",
  "shlex",
 ]
 
@@ -375,15 +350,6 @@ dependencies = [
  "inout",
 ]
 
-[[package]]
-name = "cmake"
-version = "0.1.57"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75443c44cd6b379beb8c5b45d85d0773baf31cce901fe7bb252f4eff3008ef7d"
-dependencies = [
- "cc",
-]
-
 [[package]]
 name = "cmov"
 version = "0.5.0-pre.0"
@@ -392,9 +358,9 @@ checksum = "5417da527aa9bf6a1e10a781231effd1edd3ee82f27d5f8529ac9b279babce96"
 
 [[package]]
 name = "colorchoice"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
+checksum = "1d07550c9036bf2ae0c684c4297d503f838287c83c53686d05370d0e139ae570"
 
 [[package]]
 name = "compact_str"
@@ -718,9 +684,9 @@ dependencies = [
 
 [[package]]
 name = "digest"
-version = "0.11.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "285743a676ccb6b3e116bc14cc69319b957867930ae9c4822f8e0f54509d7243"
+checksum = "4850db49bf08e663084f7fb5c87d202ef91a3907271aff24a94eb97ff039153c"
 dependencies = [
  "block-buffer 0.12.0",
  "const-oid 0.10.2",
@@ -736,12 +702,6 @@ dependencies = [
  "litrs",
 ]
 
-[[package]]
-name = "dunce"
-version = "1.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92773504d58c093f6de2459af4af33faa518c13451eb8f2b5698ed3d36e7c813"
-
 [[package]]
 name = "ecdsa"
 version = "0.16.9"
@@ -947,12 +907,6 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77ce24cb58228fbb8aa041425bb1050850ac19177686ea6e0f41a70416f56fdb"
 
-[[package]]
-name = "fs_extra"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42703706b716c37f96a77aea830392ad231f44c9e9a67872fa5548707e11b11c"
-
 [[package]]
 name = "futures"
 version = "0.3.32"
@@ -1084,19 +1038,19 @@ checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
 dependencies = [
  "cfg-if",
  "libc",
- "r-efi",
+ "r-efi 5.3.0",
  "wasip2",
 ]
 
 [[package]]
 name = "getrandom"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "139ef39800118c7683f2fd3c98c1b23c09ae076556b435f8e9064ae108aaeeec"
+checksum = "0de51e6874e94e7bf76d726fc5d13ba782deca734ff60d5bb2fb2607c7406555"
 dependencies = [
  "cfg-if",
  "libc",
- "r-efi",
+ "r-efi 6.0.0",
  "wasip2",
  "wasip3",
 ]
@@ -1226,9 +1180,9 @@ dependencies = [
 
 [[package]]
 name = "hybrid-array"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1b229d73f5803b562cc26e4da0396c8610a4ee209f4fac8fa4f8d709166dc45"
+checksum = "8655f91cd07f2b9d0c24137bd650fe69617773435ee5ec83022377777ce65ef1"
 dependencies = [
  "typenum",
 ]
@@ -1302,9 +1256,9 @@ dependencies = [
 
 [[package]]
 name = "instability"
-version = "0.3.11"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "357b7205c6cd18dd2c86ed312d1e70add149aea98e7ef72b9fdf0270e555c11d"
+checksum = "5eb2d60ef19920a3a9193c3e371f726ec1dafc045dac788d0fb3704272458971"
 dependencies = [
  "darling",
  "indoc",
@@ -1321,11 +1275,12 @@ checksum = "fe44f2bbd99fcb302e246e2d6bcf51aeda346d02a365f80296a07a8c711b6da6"
 dependencies = [
  "argon2",
  "bcrypt-pbkdf",
- "digest 0.11.1",
+ "digest 0.11.2",
  "ecdsa",
  "ed25519-dalek",
  "hex",
  "hmac",
+ "num-bigint-dig",
  "p256",
  "p384",
  "p521",
@@ -1366,9 +1321,9 @@ checksum = "92ecc6618181def0457392ccd0ee51198e065e016d1d527a7ac1b6dc7c1f09d2"
 
 [[package]]
 name = "jiff"
-version = "0.2.22"
+version = "0.2.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "819b44bc7c87d9117eb522f14d46e918add69ff12713c475946b0a29363ed1c2"
+checksum = "1a3546dc96b6d42c5f24902af9e2538e82e39ad350b0c766eb3fbf2d8f3d8359"
 dependencies = [
  "jiff-static",
  "log",
@@ -1379,25 +1334,15 @@ dependencies = [
 
 [[package]]
 name = "jiff-static"
-version = "0.2.22"
+version = "0.2.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "470252db18ecc35fd766c0891b1e3ec6cbbcd62507e85276c01bf75d8e94d4a1"
+checksum = "2a8c8b344124222efd714b73bb41f8b5120b27a7cc1c75593a6ff768d9d05aa4"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.117",
 ]
 
-[[package]]
-name = "jobserver"
-version = "0.1.34"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9afb3de4395d6b3e67a780b6de64b51c978ecf11cb9a462c66be7d4ca9039d33"
-dependencies = [
- "getrandom 0.3.4",
- "libc",
-]
-
 [[package]]
 name = "js-sys"
 version = "0.3.91"
@@ -1410,9 +1355,9 @@ dependencies = [
 
 [[package]]
 name = "kasuari"
-version = "0.4.11"
+version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fe90c1150662e858c7d5f945089b7517b0a80d8bf7ba4b1b5ffc984e7230a5b"
+checksum = "bde5057d6143cc94e861d90f591b9303d6716c6b9602309150bd068853c10899"
 dependencies = [
  "hashbrown 0.16.1",
  "portable-atomic",
@@ -1430,6 +1375,9 @@ name = "lazy_static"
 version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
+dependencies = [
+ "spin",
+]
 
 [[package]]
 name = "leb128fmt"
@@ -1439,9 +1387,9 @@ checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
 
 [[package]]
 name = "libc"
-version = "0.2.182"
+version = "0.2.183"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6800badb6cb2082ffd7b6a67e6125bb39f18782f793520caee8cb8846be06112"
+checksum = "b5b646652bf6661599e1da8901b3b9522896f01e736bad5f723fe7a3a27f899d"
 
 [[package]]
 name = "libcrux-intrinsics"
@@ -1649,6 +1597,22 @@ dependencies = [
  "rand 0.8.5",
 ]
 
+[[package]]
+name = "num-bigint-dig"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e661dda6640fad38e827a6d4a310ff4763082116fe217f279885c97f511bb0b7"
+dependencies = [
+ "lazy_static",
+ "libm",
+ "num-integer",
+ "num-iter",
+ "num-traits",
+ "rand 0.8.5",
+ "serde",
+ "smallvec",
+]
+
 [[package]]
 name = "num-conv"
 version = "0.2.0"
@@ -1675,6 +1639,17 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-iter"
+version = "0.1.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1429034a0490724d0075ebb2bc9e875d6503c3cf69e235a8941aa757d83ef5bf"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -1695,9 +1670,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.21.3"
+version = "1.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
 [[package]]
 name = "once_cell_polyfill"
@@ -2024,9 +1999,9 @@ checksum = "c33a9471896f1c69cecef8d20cbe2f7accd12527ce60845ff44c153bb2a21b49"
 
 [[package]]
 name = "portable-atomic-util"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a9db96d7fa8782dd8c15ce32ffe8680bbd1e978a43bf51a34d39483540495f5"
+checksum = "091397be61a01d4be58e7841595bd4bfedb15f1cd54977d79b8271e94ed799a3"
 dependencies = [
  "portable-atomic",
 ]
@@ -2098,9 +2073,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.44"
+version = "1.0.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21b2ebcf727b7760c461f091f9f0f539b77b8e87f2fd88131e7f1b433b3cece4"
+checksum = "41f2619966050689382d2b44f664f4bc593e129785a36d6ee376ddf37259b924"
 dependencies = [
  "proc-macro2",
 ]
@@ -2111,6 +2086,12 @@ version = "5.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
+[[package]]
+name = "r-efi"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
+
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -2309,6 +2290,20 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "ring"
+version = "0.17.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4689e6c2294d81e88dc6261c768b63bc4fcdb852be6d1352498b114f61383b7"
+dependencies = [
+ "cc",
+ "cfg-if",
+ "getrandom 0.2.17",
+ "libc",
+ "untrusted",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "rsa"
 version = "0.10.0-rc.12"
@@ -2318,12 +2313,13 @@ dependencies = [
  "const-oid 0.10.2",
  "crypto-bigint 0.7.0-rc.18",
  "crypto-primes",
- "digest 0.11.1",
+ "digest 0.11.2",
  "pkcs1",
  "pkcs8 0.11.0-rc.11",
  "rand_core 0.10.0-rc-3",
  "sha2 0.11.0-rc.5",
  "signature 3.0.0-rc.6",
+ "spki 0.8.0-rc.4",
  "zeroize",
 ]
 
@@ -2334,7 +2330,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "afe62631a04a1f4d71a14b99505483b95ff97c503b67d876c042fce659186956"
 dependencies = [
  "aes",
- "aws-lc-rs",
  "bitflags 2.11.0",
  "block-padding",
  "byteorder",
@@ -2367,10 +2362,13 @@ dependencies = [
  "p521",
  "pageant",
  "pbkdf2",
+ "pkcs1",
  "pkcs5",
  "pkcs8 0.10.2",
  "rand 0.9.2",
  "rand_core 0.10.0-rc-3",
+ "ring",
+ "rsa",
  "russh-cryptovec",
  "russh-util",
  "sec1",
@@ -2572,7 +2570,7 @@ checksum = "3b167252f3c126be0d8926639c4c4706950f01445900c4b3db0fd7e89fcb750a"
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "digest 0.11.1",
+ "digest 0.11.2",
 ]
 
 [[package]]
@@ -2594,7 +2592,7 @@ checksum = "7c5f3b1e2dc8aad28310d8410bd4d7e180eca65fca176c52ab00d364475d0024"
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "digest 0.11.1",
+ "digest 0.11.2",
 ]
 
 [[package]]
@@ -2650,7 +2648,7 @@ version = "3.0.0-rc.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "597a96996ccff7dfa16f052bd995b4cecc72af22c35138738dc029f0ead6608d"
 dependencies = [
- "digest 0.11.1",
+ "digest 0.11.2",
  "rand_core 0.10.0-rc-3",
 ]
 
@@ -2674,14 +2672,20 @@ checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
 
 [[package]]
 name = "socket2"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86f4aa3ad99f2088c990dfa82d367e19cb29268ed67c574d10d0a4bfe71f07e0"
+checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
 dependencies = [
  "libc",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "spin"
+version = "0.9.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
+
 [[package]]
 name = "spki"
 version = "0.7.3"
@@ -2810,12 +2814,12 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.26.0"
+version = "3.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82a72c767771b47409d2345987fda8628641887d5466101319899796367354a0"
+checksum = "32497e9a4c7b38532efcdebeef879707aa9f794296a4f0244f6f69e9bc8574bd"
 dependencies = [
  "fastrand",
- "getrandom 0.4.1",
+ "getrandom 0.4.2",
  "once_cell",
  "rustix",
  "windows-sys 0.61.2",
@@ -2968,9 +2972,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.49.0"
+version = "1.50.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72a2903cd7736441aac9df9d7688bd0ce48edccaadf181c3b90be801e81d3d86"
+checksum = "27ad5e34374e03cfffefc301becb44e9dc3c17584f414349ebe29ed26661822d"
 dependencies = [
  "bytes",
  "libc",
@@ -2985,9 +2989,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "2.6.0"
+version = "2.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af407857209536a95c8e56f8231ef2c2e2aff839b22e07a1ffcbc617e9db9fa5"
+checksum = "5c55a2eff8b69ce66c84f85e1da1c233edc36ceb85a2058d11b0d6a3c7e7569c"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3094,9 +3098,9 @@ dependencies = [
 
 [[package]]
 name = "untrusted"
-version = "0.7.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
+checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
 
 [[package]]
 name = "utf8parse"
@@ -3106,12 +3110,12 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
 [[package]]
 name = "uuid"
-version = "1.21.0"
+version = "1.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b672338555252d43fd2240c714dc444b8c6fb0a5c5335e65a07bba7742735ddb"
+checksum = "a68d3c8f01c0cfa54a75291d83601161799e4a89a39e0929f4b0354d88757a37"
 dependencies = [
  "atomic",
- "getrandom 0.4.1",
+ "getrandom 0.4.2",
  "js-sys",
  "wasm-bindgen",
 ]
@@ -3455,9 +3459,9 @@ dependencies = [
 
 [[package]]
 name = "windows-sys"
-version = "0.60.2"
+version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
 dependencies = [
  "windows-targets",
 ]
@@ -3473,11 +3477,10 @@ dependencies = [
 
 [[package]]
 name = "windows-targets"
-version = "0.53.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4945f9f551b88e0d65f3db0bc25c33b8acea4d9e41163edf90dcd0b19f9069f3"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
 dependencies = [
- "windows-link",
  "windows_aarch64_gnullvm",
  "windows_aarch64_msvc",
  "windows_i686_gnu",
@@ -3499,57 +3502,57 @@ dependencies = [
 
 [[package]]
 name = "windows_aarch64_gnullvm"
-version = "0.53.1"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9d8416fa8b42f5c947f8482c43e7d89e73a173cead56d044f6a56104a6d1b53"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 
 [[package]]
 name = "windows_aarch64_msvc"
-version = "0.53.1"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9d782e804c2f632e395708e99a94275910eb9100b2114651e04744e9b125006"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 
 [[package]]
 name = "windows_i686_gnu"
-version = "0.53.1"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "960e6da069d81e09becb0ca57a65220ddff016ff2d6af6a223cf372a506593a3"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
 
 [[package]]
 name = "windows_i686_gnullvm"
-version = "0.53.1"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa7359d10048f68ab8b09fa71c3daccfb0e9b559aed648a8f95469c27057180c"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
 
 [[package]]
 name = "windows_i686_msvc"
-version = "0.53.1"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e7ac75179f18232fe9c285163565a57ef8d3c89254a30685b57d83a38d326c2"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 
 [[package]]
 name = "windows_x86_64_gnu"
-version = "0.53.1"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c3842cdd74a865a8066ab39c8a7a473c0778a3f29370b5fd6b4b9aa7df4a499"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
-version = "0.53.1"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ffa179e2d07eee8ad8f57493436566c7cc30ac536a3379fdf008f47f6bb7ae1"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
 
 [[package]]
 name = "windows_x86_64_msvc"
-version = "0.53.1"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
 name = "winnow"
-version = "0.7.14"
+version = "0.7.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a5364e9d77fcdeeaa6062ced926ee3381faa2ee02d3eb83a5c27a8825540829"
+checksum = "df79d97927682d2fd8adb29682d1140b343be4ac0f08fd68b7765d9c059d3945"
 dependencies = [
  "memchr",
 ]
@@ -3644,18 +3647,18 @@ dependencies = [
 
 [[package]]
 name = "zerocopy"
-version = "0.8.40"
+version = "0.8.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a789c6e490b576db9f7e6b6d661bcc9799f7c0ac8352f56ea20193b2681532e5"
+checksum = "f2578b716f8a7a858b7f02d5bd870c14bf4ddbbcf3a4c05414ba6503640505e3"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.8.40"
+version = "0.8.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f65c489a7071a749c849713807783f70672b28094011623e200cb86dcb835953"
+checksum = "7e6cc098ea4d3bd6246687de65af3f920c430e236bee1e3bf2e441463f08a02f"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index a207f4a..b89e13c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-russh = { version = "0.57", default-features = false, features = ["aws-lc-rs"] }
+russh = { version = "0.57", default-features = false, features = ["ring", "rsa"] }
 tokio = { version = "1", features = ["full"] }
 toml = "0.8"
 serde = { version = "1", features = ["derive"] }
diff --git a/README.md b/README.md
index 8eecbf5..6de2104 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ An SSH server that plays back terminal recordings in [asciinema](https://asciine
 [server]
 port = 4242
 host_key = "/etc/tailpipe_ed25519.key"  # optional, generates ephemeral key if omitted
+host_key_rsa = "/etc/tailpipe_rsa.key"  # optional, generates ephemeral key if omitted
 header = "/srv/casts/header.cast"       # played before every session
 footer = "/srv/casts/footer.cast"       # played after every session
 
diff --git a/src/config.rs b/src/config.rs
index 08fb822..9f64a8d 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -16,6 +16,7 @@ pub struct ServerConfig {
     #[serde(default = "default_port")]
     pub port: u16,
     pub host_key: Option<String>,
+    pub host_key_rsa: Option<String>,
     pub header: Option<String>,
     pub footer: Option<String>,
 }
diff --git a/src/main.rs b/src/main.rs
index d213529..859cbe7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -36,11 +36,19 @@ async fn main() -> Result<()> {
         PrivateKey::random(&mut OsRng, russh::keys::Algorithm::Ed25519)?
     };
 
+    let host_key_rsa = if let Some(path) = &app_config.server.host_key_rsa {
+        log::info!("loading RSA host key from {path}");
+        russh::keys::load_secret_key(path, None)?
+    } else {
+        log::info!("no RSA host_key configured, generating ephemeral RSA key");
+        PrivateKey::random(&mut OsRng, russh::keys::Algorithm::Rsa { hash: None })?
+    };
+
     let ssh_config = russh::server::Config {
         inactivity_timeout: Some(std::time::Duration::from_secs(3600)),
         auth_rejection_time: std::time::Duration::from_secs(0),
         auth_rejection_time_initial: Some(std::time::Duration::from_secs(0)),
-        keys: vec![host_key],
+        keys: vec![host_key, host_key_rsa],
         ..Default::default()
     };
 
diff --git a/tailpipe.toml.example b/tailpipe.toml.example
index 2593ee1..6bf45fe 100644
--- a/tailpipe.toml.example
+++ b/tailpipe.toml.example
@@ -2,6 +2,8 @@
 port = 4242
 # generated with `ssh-keygen -t ed25519 -C tailpipe -f server_key`
 host_key = "./server_key"
+# generated with `ssh-keygen -t rsa -C tailpipe -f server_key_rsa`
+host_key_rsa = "./server_key_rsa"
 
 [user.demo]
 castfile = "./casts/demo.cast"