diff --git a/Cargo.lock b/Cargo.lock
index b06636a9..9150f580 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 4
+
 [[package]]
 name = "Inflector"
 version = "0.11.4"
@@ -99,7 +101,7 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a60f9ba7c4e6df97f3aacb14bb5c0cd7d98a49dcbaed0d7f292912ad9a6a3ed2"
 dependencies = [
- "quote 1.0.7",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -270,8 +272,8 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ad26f77093333e0e7c6ffe54ebe3582d908a104e448723eec6d43d08b07143fb"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -384,8 +386,8 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a3548b8efc9f8e8a5a0a2808c5bd8451a9031b9e5b879a79590304ae928b0a70"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -395,8 +397,8 @@ version = "0.1.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b246867b8b3b6ae56035f1eb1ed557c1d8eae97f0d53696138a50fa0e3a3b8c0"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -650,8 +652,8 @@ checksum = "370f715b81112975b1b69db93e0b56ea4cd4e5002ac43b2da8474106a54096a1"
 dependencies = [
  "heck",
  "proc-macro-error",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -874,8 +876,8 @@ checksum = "f0c960ae2da4de88a91b2d920c2a7233b400bc33cb28453a2987822d8392519b"
 dependencies = [
  "fnv",
  "ident_case",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "strsim 0.9.3",
  "syn 1.0.48",
 ]
@@ -887,7 +889,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9b5a2f4ac4969822c62224815d069952656cadc7084fdca9751e6d959189b72"
 dependencies = [
  "darling_core",
- "quote 1.0.7",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -897,8 +899,8 @@ version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb582b60359da160a9477ee80f15c8d784c477e69c217ef2cdd4169c24ea380f"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -908,8 +910,8 @@ version = "0.99.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -1076,8 +1078,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c5f0096a91d210159eceb2ff5e1c4da18388a170e1e3ce948aac9c8fdbbf595"
 dependencies = [
  "heck",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -1114,8 +1116,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "22deed3a8124cff5fa835713fa105621e43bbdc46690c3a6b68328a012d350d4"
 dependencies = [
  "proc-macro-error",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "rustversion",
  "syn 1.0.48",
  "synstructure 0.12.4",
@@ -1311,8 +1313,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e36fccf3fc58563b4a14d265027c627c3b665d7fed489427e88e7cc929559efe"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -1421,6 +1423,18 @@ dependencies = [
  "wasi 0.9.0+wasi-snapshot-preview1",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
+dependencies = [
+ "cfg-if 1.0.0",
+ "libc",
+ "r-efi",
+ "wasip2",
+]
+
 [[package]]
 name = "gimli"
 version = "0.23.0"
@@ -1858,9 +1872,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.80"
+version = "0.2.185"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d58d1b70b004888f764dfbf6a26a3b0342a1632d33968e4a179d8011c760614"
+checksum = "52ff2c0fe9bc6cb6b14a0592c2ff4fa9ceb83eea9db979b0487cd054946a2b8f"
 
 [[package]]
 name = "libflate"
@@ -2492,8 +2506,8 @@ checksum = "99b8db626e31e5b81787b9783425769681b347011cc59471e33ea46d2ea0cf55"
 dependencies = [
  "pest",
  "pest_meta",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -2532,8 +2546,8 @@ version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -2543,8 +2557,8 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "81a4ffa594b66bff340084d4081df649a7dc049ac8d7fc458d8e628bfbbb2f86"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -2594,7 +2608,7 @@ dependencies = [
  "clap",
  "pps-api",
  "pps-server",
- "rand 0.7.3",
+ "rand 0.9.3",
  "rpc",
  "serde",
  "serde_json",
@@ -2637,9 +2651,12 @@ dependencies = [
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.9"
+version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c36fa947111f5c62a733b652544dd0016a43ce89619538a8ef92724a6f501a20"
+checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
+dependencies = [
+ "zerocopy 0.8.48",
+]
 
 [[package]]
 name = "problem-loader"
@@ -2668,8 +2685,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
 dependencies = [
  "proc-macro-error-attr",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
  "version_check",
 ]
@@ -2680,8 +2697,8 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "version_check",
 ]
 
@@ -2708,11 +2725,11 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.24"
+version = "1.0.106"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
+checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
 dependencies = [
- "unicode-xid 0.2.1",
+ "unicode-ident",
 ]
 
 [[package]]
@@ -2762,11 +2779,11 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.7"
+version = "1.0.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
+checksum = "41f2619966050689382d2b44f664f4bc593e129785a36d6ee376ddf37259b924"
 dependencies = [
- "proc-macro2 1.0.24",
+ "proc-macro2 1.0.106",
 ]
 
 [[package]]
@@ -2778,6 +2795,12 @@ dependencies = [
  "quick-error",
 ]
 
+[[package]]
+name = "r-efi"
+version = "5.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
+
 [[package]]
 name = "rand"
 version = "0.6.5"
@@ -2810,6 +2833,16 @@ dependencies = [
  "rand_hc 0.2.0",
 ]
 
+[[package]]
+name = "rand"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ec095654a25171c2124e9e3393a930bddbffdc939556c914957a4c3e0a87166"
+dependencies = [
+ "rand_chacha 0.9.0",
+ "rand_core 0.9.5",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.1.1"
@@ -2830,6 +2863,16 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.9.5",
+]
+
 [[package]]
 name = "rand_core"
 version = "0.3.1"
@@ -2854,6 +2897,15 @@ dependencies = [
  "getrandom 0.1.15",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76afc826de14238e6e8c374ddcc1fa19e374fd8dd986b0d2af0d02377261d83c"
+dependencies = [
+ "getrandom 0.3.4",
+]
+
 [[package]]
 name = "rand_hc"
 version = "0.1.0"
@@ -3263,8 +3315,8 @@ version = "1.0.117"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cbd1ae72adb44aab48f325a02444a5fc079349a8d804c1fc922aed3f7454c74e"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -3318,8 +3370,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c747a9ab2e833b807f74f6b6141530655010bfa9c9c06d5508bce75c8f8072f"
 dependencies = [
  "darling",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -3504,8 +3556,8 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c87a60a40fccc84bef0652345bbbbbe20a605bf5d0ce81719fc476f5c03b50ef"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "serde",
  "serde_derive",
  "syn 1.0.48",
@@ -3518,8 +3570,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "58fa5ff6ad0d98d1ffa8cb115892b6e69d67799f6763e162a1c9db421dc22e11"
 dependencies = [
  "base-x",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "serde",
  "serde_derive",
  "serde_json",
@@ -3568,8 +3620,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e61bb0be289045cb80bfce000512e32d09f8337e54c186725da381377ad1f8d5"
 dependencies = [
  "heck",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -3613,11 +3665,22 @@ version = "1.0.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cc371affeffc477f42a221a1e4297aedcea33d47d19b61455588bd9d8f6b19ac"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "unicode-xid 0.2.1",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.117"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e665b8803e7b1d2a727f4023456bbbbe74da67099c585258af0ad9c5013b9b99"
+dependencies = [
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
+ "unicode-ident",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.10.2"
@@ -3636,8 +3699,8 @@ version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
  "unicode-xid 0.2.1",
 ]
@@ -3717,8 +3780,8 @@ version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cae2447b6282786c3493999f40a9be2a6ad20cb8bd268b0a0dbf5a065535c0ab"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -3783,8 +3846,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5c3be1edfad6027c69f5491cf4cb310d1a71ecd6af742788c6ff8bced86b8fa"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "standback",
  "syn 1.0.48",
 ]
@@ -3798,7 +3861,7 @@ dependencies = [
  "nix 0.15.0",
  "serde",
  "serde_json",
- "zerocopy",
+ "zerocopy 0.2.8",
 ]
 
 [[package]]
@@ -3853,8 +3916,8 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -3962,8 +4025,8 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "80e0ccfc3378da0cce270c946b676a376943f5cd16aeba64568e7939806f4ada"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
 ]
 
@@ -4129,6 +4192,12 @@ dependencies = [
  "matches",
 ]
 
+[[package]]
+name = "unicode-ident"
+version = "1.0.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
+
 [[package]]
 name = "unicode-normalization"
 version = "0.1.13"
@@ -4257,6 +4326,15 @@ version = "0.10.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
 
+[[package]]
+name = "wasip2"
+version = "1.0.2+wasi-0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9517f9239f02c069db75e65f174b3da828fe5f5b945c4dd26bd25d89c03ebcf5"
+dependencies = [
+ "wit-bindgen",
+]
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.68"
@@ -4278,8 +4356,8 @@ dependencies = [
  "bumpalo",
  "lazy_static",
  "log",
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
  "wasm-bindgen-shared",
 ]
@@ -4302,7 +4380,7 @@ version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6b13312a745c08c469f0b292dd2fcd6411dba5f7160f593da6ef69b64e407038"
 dependencies = [
- "quote 1.0.7",
+ "quote 1.0.45",
  "wasm-bindgen-macro-support",
 ]
 
@@ -4312,8 +4390,8 @@ version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f249f06ef7ee334cc3b8ff031bfc11ec99d00f34d86da7498396dc1e3b1498fe"
 dependencies = [
- "proc-macro2 1.0.24",
- "quote 1.0.7",
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
  "syn 1.0.48",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
@@ -4430,6 +4508,12 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "wit-bindgen"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5"
+
 [[package]]
 name = "ws2_32-sys"
 version = "0.2.1"
@@ -4477,7 +4561,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "992b9b31f80fd4a167f903f879b8ca43d6716cc368ea01df90538baa2dd34056"
 dependencies = [
  "byteorder",
- "zerocopy-derive",
+ "zerocopy-derive 0.1.4",
+]
+
+[[package]]
+name = "zerocopy"
+version = "0.8.48"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eed437bf9d6692032087e337407a86f04cd8d6a16a37199ed57949d415bd68e9"
+dependencies = [
+ "zerocopy-derive 0.8.48",
 ]
 
 [[package]]
@@ -4491,6 +4584,17 @@ dependencies = [
  "synstructure 0.10.2",
 ]
 
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.48"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70e3cd084b1788766f53af483dd21f93881ff30d7320490ec3ef7526d203bad4"
+dependencies = [
+ "proc-macro2 1.0.106",
+ "quote 1.0.45",
+ "syn 2.0.117",
+]
+
 [[package]]
 name = "zeroize"
 version = "0.9.3"
diff --git a/src/pps/cli/Cargo.toml b/src/pps/cli/Cargo.toml
index 54e7966e..03552810 100644
--- a/src/pps/cli/Cargo.toml
+++ b/src/pps/cli/Cargo.toml
@@ -12,7 +12,7 @@ tokio = { version = "0.2.22", features = ["process", "macros", "rt-threaded", "f
 clap = "3.0.0-beta.2"
 pps-api = { path = "../api" }
 pps-server = { path = "../server" }
-rand = "0.7.3"
+rand = "0.9.3"
 util = { path = "../../util" }
 tracing = "0.1.21"
 tracing-futures = "0.2.4"