From 1662b70992858e026efc63b30fdeafda87aa7b78 Mon Sep 17 00:00:00 2001
From: xenofem <xenofem@xeno.science>
Date: Fri, 31 Mar 2023 17:29:42 -0400
Subject: [PATCH] update pdf crate

---
 Cargo.lock | 378 ++++++++++++++++-------------------------------------
 Cargo.toml |   2 +-
 2 files changed, 115 insertions(+), 265 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 3ba5821..681021f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -86,7 +86,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "465a6172cf69b960917811022d8f29bc0b7fa1398bc4f78b3c466673db1213b6"
 dependencies = [
  "quote",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
@@ -188,7 +188,7 @@ dependencies = [
  "serde_urlencoded",
  "smallvec",
  "socket2",
- "time 0.3.9",
+ "time",
  "url",
 ]
 
@@ -201,7 +201,7 @@ dependencies = [
  "actix-router",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
@@ -218,32 +218,13 @@ checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
 
 [[package]]
 name = "aes"
-version = "0.6.0"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "884391ef1066acaa41e766ba8f596341b96e93ce34f9a43e7d24bf0a0eaf0561"
-dependencies = [
- "aes-soft",
- "aesni",
- "cipher",
-]
-
-[[package]]
-name = "aes-soft"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be14c7498ea50828a38d0e24a765ed2effe92a705885b57d029cd67d45744072"
-dependencies = [
- "cipher",
- "opaque-debug",
-]
-
-[[package]]
-name = "aesni"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea2e11f5e94c2f7d386164cc2aa1f97823fed6f259e486940a71c174dd01b0ce"
+checksum = "9e8b47f52ea9bae42228d07ec09eb676433d7c4ed1ebdf0f1d1c29ed446f1ab8"
 dependencies = [
+ "cfg-if",
  "cipher",
+ "cpufeatures",
  "opaque-debug",
 ]
 
@@ -282,21 +263,23 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
-[[package]]
-name = "android_system_properties"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "askama_escape"
 version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "619743e34b5ba4e9703bba34deac3427c72507c7159f5fd030aea8cac0cfe341"
 
+[[package]]
+name = "async-trait"
+version = "0.1.68"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9ccdd8f2a161be9bd5c023df56f1b2a0bd1d83872ae53b71a84a12c9bf6e842"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.12",
+]
+
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -326,15 +309,6 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
-[[package]]
-name = "block-buffer"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
-dependencies = [
- "generic-array",
-]
-
 [[package]]
 name = "block-buffer"
 version = "0.10.2"
@@ -346,9 +320,9 @@ dependencies = [
 
 [[package]]
 name = "block-modes"
-version = "0.7.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57a0e8073e8baa88212fb5823574c02ebccb395136ba9a164ab89379ec6072f0"
+checksum = "2cb03d1bed155d89dce0f845b7899b18a9a163e148fd004e1c28421a783e2d8e"
 dependencies = [
  "block-padding",
  "cipher",
@@ -423,40 +397,15 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "chrono"
-version = "0.4.22"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfd4d1b31faaa3a89d7934dbded3111da0d2ef28e3ebccdb4f0179f5929d1ef1"
-dependencies = [
- "iana-time-zone",
- "js-sys",
- "num-integer",
- "num-traits",
- "time 0.1.44",
- "wasm-bindgen",
- "winapi",
-]
-
 [[package]]
 name = "cipher"
-version = "0.2.5"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12f8e7987cbd042a63249497f41aed09f8e65add917ea6566effbc56578d6801"
+checksum = "7ee52072ec15386f770805afd189a01c8841be8696bed250fa2f13c4c0d6dfb7"
 dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "codespan-reporting"
-version = "0.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3538270d33cc669650c4b093848450d380def10c331d38c768e34cac80576e6e"
-dependencies = [
- "termcolor",
- "unicode-width",
-]
-
 [[package]]
 name = "colored"
 version = "2.0.0"
@@ -481,16 +430,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94d4706de1b0fa5b132270cddffa8585166037822e260a944fe161acd137ca05"
 dependencies = [
  "percent-encoding",
- "time 0.3.9",
+ "time",
  "version_check",
 ]
 
-[[package]]
-name = "core-foundation-sys"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
-
 [[package]]
 name = "cpufeatures"
 version = "0.2.2"
@@ -533,7 +476,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "smallvec",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
@@ -543,58 +486,34 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfae75de57f2b2e85e8768c3ea840fd159c8f33e2b6522c7835b7abac81be16e"
 dependencies = [
  "quote",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
-name = "cxx"
-version = "1.0.68"
+name = "datasize"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e599641dff337570f6aa9c304ecca92341d30bf72e1c50287869ed6a36615a6"
+checksum = "c88ad90721dc8e2ebe1430ac2f59c5bdcd74478baa68da26f30f33b0fe997f11"
 dependencies = [
- "cc",
- "cxxbridge-flags",
- "cxxbridge-macro",
- "link-cplusplus",
+ "datasize_derive",
 ]
 
 [[package]]
-name = "cxx-build"
-version = "1.0.68"
+name = "datasize_derive"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60e2434bc22249c056e12d2e87db46380730da0f2648471edea3e8e11834a892"
-dependencies = [
- "cc",
- "codespan-reporting",
- "once_cell",
- "proc-macro2",
- "quote",
- "scratch",
- "syn",
-]
-
-[[package]]
-name = "cxxbridge-flags"
-version = "1.0.68"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3894ad0c6d517cb5a4ce8ec20b37cd0ea31b480fe582a104c5db67ae21270853"
-
-[[package]]
-name = "cxxbridge-macro"
-version = "1.0.68"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34fa7e395dc1c001083c7eed28c8f0f0b5a225610f3b6284675f444af6fab86b"
+checksum = "8b0415ec81945214410892a00d4b5dd4566f6263205184248e018a3fe384a61e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
 name = "deflate"
-version = "0.9.1"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f95bf05dffba6e6cce8dfbb30def788154949ccd9aed761b472119c21e01c70"
+checksum = "c86f7e25f518f4b81808a2cf1c50996a61f5c2eb394b2393bd87f2a4780a432f"
 dependencies = [
  "adler32",
 ]
@@ -609,25 +528,16 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustc_version",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
 name = "digest"
-version = "0.9.0"
+version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+checksum = "8168378f4e5023e7218c89c891c0fd8ecdb5e5e4f18cb78f38cf245dd021e76f"
 dependencies = [
- "generic-array",
-]
-
-[[package]]
-name = "digest"
-version = "0.10.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2fb860ca6fafa5552fb6d0e816a69c8e49f0908bf524e30a90d97c85892d506"
-dependencies = [
- "block-buffer 0.10.2",
+ "block-buffer",
  "crypto-common",
 ]
 
@@ -675,9 +585,9 @@ dependencies = [
 
 [[package]]
 name = "fax"
-version = "0.1.1"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be28317220fbcf14cead021ae0a973a4433df68fd3c3a022bf8a4fb3bdc3ba8e"
+checksum = "b2cec1797683c06c2f3de5edb3fde4d99c70e96f3204f6aaff944078353e5c55"
 dependencies = [
  "fax_derive",
 ]
@@ -690,7 +600,7 @@ checksum = "3c1d7ffc9f2dc8316348c75281a99c8fdc60c1ddf4f82a366d117bf1b74d5a39"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
@@ -793,7 +703,7 @@ checksum = "33c1e13800337f4d4d7a316bf45a567dbcb6ffe087f16424852d97e97a91f512"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
@@ -877,10 +787,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "glob"
-version = "0.3.0"
+name = "globalcache"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
+checksum = "469dba5c15b33d67400508ff1f640e8906fa6c8d5ee80540203eb9029ce475df"
+dependencies = [
+ "async-trait",
+]
 
 [[package]]
 name = "h2"
@@ -907,6 +820,12 @@ version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 
+[[package]]
+name = "heck"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+
 [[package]]
 name = "hermit-abi"
 version = "0.1.19"
@@ -927,7 +846,7 @@ dependencies = [
  "markup5ever",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
@@ -1007,30 +926,6 @@ dependencies = [
  "tokio-rustls",
 ]
 
-[[package]]
-name = "iana-time-zone"
-version = "0.1.51"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5a6ef98976b22b3b7f2f3a806f858cb862044cfa66805aa3ad84cb3d3b785ed"
-dependencies = [
- "android_system_properties",
- "core-foundation-sys",
- "iana-time-zone-haiku",
- "js-sys",
- "wasm-bindgen",
- "winapi",
-]
-
-[[package]]
-name = "iana-time-zone-haiku"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0703ae284fc167426161c2e3f1da3ea71d94b21bedbcc9494e92b28e334e3dca"
-dependencies = [
- "cxx",
- "cxx-build",
-]
-
 [[package]]
 name = "idna"
 version = "0.2.3"
@@ -1067,6 +962,15 @@ version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "35e70ee094dc02fd9c13fdad4940090f22dbd6ac7c9e7094a46cf0232a50bc7c"
 
+[[package]]
+name = "istring"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "80fa5ca8bf0d6cc95e94ac834a7c27da3daacd089dc6284d85df18db23510664"
+dependencies = [
+ "datasize",
+]
+
 [[package]]
 name = "itertools"
 version = "0.10.3"
@@ -1099,9 +1003,9 @@ dependencies = [
 
 [[package]]
 name = "jpeg-decoder"
-version = "0.1.22"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "229d53d58899083193af11e15917b5640cd40b29ff475a1fe4ef725deb02d0f2"
+checksum = "bc0000e42512c92e31c2252315bda326620a4e034105e900c98ec492fa077b3e"
 
 [[package]]
 name = "js-sys"
@@ -1136,15 +1040,6 @@ version = "0.2.135"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68783febc7782c6c5cb401fbda4de5a9898be1762314da0bb2c10ced61f18b0c"
 
-[[package]]
-name = "link-cplusplus"
-version = "1.0.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9272ab7b96c9046fbc5bc56c06c117cb639fe2d509df0c421cad82d2915cf369"
-dependencies = [
- "cc",
-]
-
 [[package]]
 name = "local-channel"
 version = "0.1.2"
@@ -1290,25 +1185,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "num-integer"
-version = "0.1.44"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
-dependencies = [
- "autocfg",
- "num-traits",
-]
-
-[[package]]
-name = "num-traits"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
-dependencies = [
- "autocfg",
-]
-
 [[package]]
 name = "num_cpus"
 version = "1.13.1"
@@ -1340,12 +1216,6 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
-[[package]]
-name = "ordermap"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91409674c628d07a6b4b79cc877c6b63ba5ccbfbadddd77ca822f55069ed1bd4"
-
 [[package]]
 name = "parking_lot"
 version = "0.12.0"
@@ -1377,25 +1247,24 @@ checksum = "0c520e05135d6e763148b6426a837e239041653ba7becd2e538c076c738025fc"
 
 [[package]]
 name = "pdf"
-version = "0.7.2"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f48644b2f4e9c3f3468d7c31fa75e9b823dfb167c8581ec15e90a90c34430d9"
+checksum = "2fbf9b11d32e9323b219368cc9a858485f3408901721a28b1b7b1aa18a747d69"
 dependencies = [
  "aes",
+ "bitflags",
  "block-modes",
- "byteorder",
- "chrono",
+ "datasize",
  "deflate",
  "fax",
- "glob",
+ "globalcache",
  "inflate",
+ "istring",
  "itertools",
  "jpeg-decoder",
  "log",
  "md5",
- "num-traits",
  "once_cell",
- "ordermap",
  "pdf_derive",
  "sha2",
  "snafu",
@@ -1411,7 +1280,7 @@ checksum = "7f4007262775d0798de87b15cbc64cf1aed5f7ee87eec847e297b69d8ed4b4f8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
@@ -1472,7 +1341,7 @@ dependencies = [
  "proc-macro-hack",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
@@ -1522,7 +1391,7 @@ dependencies = [
  "scraper",
  "simple_logger",
  "thiserror",
- "time 0.3.9",
+ "time",
  "tokio",
  "tokio-stream",
  "tokio-util 0.7.1",
@@ -1549,18 +1418,18 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "e472a104799c74b514a57226160104aa483546de37e839ec50e3c2e41dd87534"
 dependencies = [
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.17"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632d02bff7f874a36f33ea8bb416cd484b90cc66c1194b1a1110d067a7013f58"
+checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
 dependencies = [
  "proc-macro2",
 ]
@@ -1784,12 +1653,6 @@ dependencies = [
  "tendril",
 ]
 
-[[package]]
-name = "scratch"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c8132065adcfd6e02db789d9285a0deb2f3fcb04002865ab67d5fb103533898"
-
 [[package]]
 name = "sct"
 version = "0.7.0"
@@ -1873,20 +1736,18 @@ checksum = "028f48d513f9678cda28f6e4064755b3fbb2af6acd672f2c209b62323f7aea0f"
 dependencies = [
  "cfg-if",
  "cpufeatures",
- "digest 0.10.3",
+ "digest",
 ]
 
 [[package]]
 name = "sha2"
-version = "0.9.9"
+version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d58a1e1bf39749807d89cf2d98ac2dfa0ff1cb3faa38fbb64dd88ac8013d800"
+checksum = "82e6b795fe2e3b1e845bafcb27aa35405c4d47cdfc92af5fc8d3002f76cebdc0"
 dependencies = [
- "block-buffer 0.9.0",
  "cfg-if",
  "cpufeatures",
- "digest 0.9.0",
- "opaque-debug",
+ "digest",
 ]
 
 [[package]]
@@ -1907,7 +1768,7 @@ dependencies = [
  "atty",
  "colored",
  "log",
- "time 0.3.9",
+ "time",
  "winapi",
 ]
 
@@ -1931,9 +1792,9 @@ checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
 name = "snafu"
-version = "0.6.10"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eab12d3c261b2308b0d80c26fffb58d17eba81a4be97890101f416b478c79ca7"
+checksum = "cb0656e7e3ffb70f6c39b3c2a86332bb74aa3c679da781642590f3c1118c5045"
 dependencies = [
  "doc-comment",
  "snafu-derive",
@@ -1941,13 +1802,14 @@ dependencies = [
 
 [[package]]
 name = "snafu-derive"
-version = "0.6.10"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1508efa03c362e23817f96cde18abed596a25219a8b2c66e8db33c03543d315b"
+checksum = "475b3bbe5245c26f2d8a6f62d67c1f30eb9fffeccee721c45d162c3ebbdf81b2"
 dependencies = [
+ "heck",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
@@ -2019,6 +1881,17 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "79d9531f94112cfc3e4c8f5f02cb2b58f72c97b7efd85f70203cc6d8efda5927"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "tendril"
 version = "0.4.3"
@@ -2030,15 +1903,6 @@ dependencies = [
  "utf-8",
 ]
 
-[[package]]
-name = "termcolor"
-version = "1.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
-dependencies = [
- "winapi-util",
-]
-
 [[package]]
 name = "thin-slice"
 version = "0.1.1"
@@ -2062,18 +1926,7 @@ checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
-]
-
-[[package]]
-name = "time"
-version = "0.1.44"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
-dependencies = [
- "libc",
- "wasi 0.10.0+wasi-snapshot-preview1",
- "winapi",
+ "syn 1.0.90",
 ]
 
 [[package]]
@@ -2137,7 +1990,7 @@ checksum = "b557f72f448c511a979e2564e55d74e6c4432fc96ff4f6241bc6bded342643b7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
@@ -2217,7 +2070,7 @@ checksum = "2e65ce065b4b5c53e73bb28912318cb8c9e9ad3921f1d669eb0e68b4c8143a2b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.90",
 ]
 
 [[package]]
@@ -2256,6 +2109,12 @@ version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a01404663e3db436ed2746d9fefef640d868edae3cceb81c3b8d5732fda678f"
 
+[[package]]
+name = "unicode-ident"
+version = "1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5464a87b239f13a63a501f2701565754bae92d243d4bb7eb12f6d57d2269bf4"
+
 [[package]]
 name = "unicode-normalization"
 version = "0.1.19"
@@ -2356,7 +2215,7 @@ dependencies = [
  "log",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.90",
  "wasm-bindgen-shared",
 ]
 
@@ -2390,7 +2249,7 @@ checksum = "bfa8a30d46208db204854cadbb5d4baf5fcf8071ba5bf48190c3e59937962ebc"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.90",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -2452,15 +2311,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
-[[package]]
-name = "winapi-util"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
diff --git a/Cargo.toml b/Cargo.toml
index 7600e11..5f481de 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ futures = "0.3"
 json = "0.12.4"
 lazy_static = "1.4"
 log = "0.4.16"
-pdf = "0.7.2"
+pdf = "0.8"
 regex = "1.5.5"
 reqwest = { version = "0.11", features = ["rustls-tls", "stream"], default-features = false }
 scraper = "0.12"