diff --git a/Cargo.lock b/Cargo.lock
index 621a59091a..31879866de 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -13,15 +13,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "aho-corasick"
-version = "0.6.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81ce3d38065e618af2d7b77e10c5ad9a069859b4be3c2250f674af3840d9c8a5"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "aho-corasick"
 version = "1.1.2"
@@ -37,7 +28,7 @@ version = "2.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d5c2ca00549910ec251e3bd15f87aeeb206c9456b9a77b43ff6c97c54042a472"
 dependencies = [
- "bstr",
+ "bstr 0.2.17",
  "doc-comment",
  "predicates",
  "predicates-core",
@@ -80,11 +71,21 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba3569f383e8f1598449f1a423e72e99569137b47740b1da11ef19af3d5c3223"
 dependencies = [
- "lazy_static 1.4.0",
+ "lazy_static",
  "memchr",
  "regex-automata 0.1.10",
 ]
 
+[[package]]
+name = "bstr"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6798148dccfbff0fae41c7574d2fa8f1ef3492fba0face179de5d8d447d67b05"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.11.1"
@@ -122,7 +123,7 @@ dependencies = [
  "bitflags 1.3.2",
  "clap_lex",
  "indexmap",
- "lazy_static 1.4.0",
+ "lazy_static",
  "strsim",
  "termcolor",
  "terminal_size",
@@ -158,12 +159,6 @@ dependencies = [
  "unicode-xid",
 ]
 
-[[package]]
-name = "crossbeam"
-version = "0.2.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd66663db5a988098a89599d4857919b3acf7f61402e61365acfd3919857b9be"
-
 [[package]]
 name = "crossbeam-channel"
 version = "0.5.8"
@@ -194,7 +189,7 @@ dependencies = [
  "autocfg",
  "cfg-if",
  "crossbeam-utils",
- "lazy_static 1.4.0",
+ "lazy_static",
  "memoffset",
  "scopeguard",
 ]
@@ -206,7 +201,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bf124c720b7686e3c2663cf54062ab0f68a88af2fb6a030e87e30bf721fcb38"
 dependencies = [
  "cfg-if",
- "lazy_static 1.4.0",
+ "lazy_static",
 ]
 
 [[package]]
@@ -272,11 +267,11 @@ dependencies = [
  "ignore",
  "is-terminal",
  "itertools 0.11.0",
- "lazy_static 1.4.0",
+ "lazy_static",
  "libc",
  "libmimalloc-sys",
  "line-numbers",
- "log 0.4.17",
+ "log",
  "memchr",
  "mimalloc",
  "owo-colors",
@@ -285,7 +280,7 @@ dependencies = [
  "pretty_env_logger",
  "radix-heap",
  "rayon",
- "regex 1.9.4",
+ "regex",
  "rustc-hash",
  "serde",
  "serde_json",
@@ -319,8 +314,8 @@ checksum = "85cdab6a89accf66733ad5a1693a4dcced6aeff64602b634530dd73c1f3ee9f0"
 dependencies = [
  "humantime",
  "is-terminal",
- "log 0.4.17",
- "regex 1.9.4",
+ "log",
+ "regex",
  "termcolor",
 ]
 
@@ -374,15 +369,15 @@ checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
 
 [[package]]
 name = "globset"
-version = "0.2.1"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "464627f948c3190ae3d04b1bc6d7dca2f785bda0ac01278e6db129ad383dbeb6"
+checksum = "759c97c1e17c55525b57192c06a267cda0ac5210b222d6b82189a2338fa1c13d"
 dependencies = [
- "aho-corasick 0.6.10",
+ "aho-corasick",
+ "bstr 1.6.0",
  "fnv",
- "log 0.3.9",
- "memchr",
- "regex 0.2.11",
+ "log",
+ "regex",
 ]
 
 [[package]]
@@ -438,19 +433,20 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "ignore"
-version = "0.3.1"
+version = "0.4.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb2f0238094bd1b41800fb6eb9b16fdd5e9832ed6053ed91409f0cd5bf28dcfd"
+checksum = "713f1b139373f96a2e0ce3ac931cd01ee973c3c5dd7c40c0c2efe96ad2b6751d"
 dependencies = [
- "crossbeam",
+ "crossbeam-utils",
  "globset",
- "lazy_static 0.2.11",
- "log 0.3.9",
+ "lazy_static",
+ "log",
  "memchr",
- "regex 0.2.11",
+ "regex",
  "same-file",
  "thread_local",
  "walkdir",
+ "winapi-util",
 ]
 
 [[package]]
@@ -510,12 +506,6 @@ version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
 
-[[package]]
-name = "lazy_static"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76f033c7ad61445c5b347c7382dd1237847eb1bce590fe50365dcb33d546be73"
-
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -565,15 +555,6 @@ dependencies = [
  "scopeguard",
 ]
 
-[[package]]
-name = "log"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e19e8d5c34a3e0e2223db8e060f9e8264aeeb5c5fc64a4ee9965c062211c024b"
-dependencies = [
- "log 0.4.17",
-]
-
 [[package]]
 name = "log"
 version = "0.4.17"
@@ -620,7 +601,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5d732bc30207a6423068df043e3d02e0735b155ad7ce1a6f76fe2baa5b158de"
 dependencies = [
  "libc",
- "log 0.4.17",
+ "log",
  "wasi",
  "windows-sys 0.42.0",
 ]
@@ -731,7 +712,7 @@ dependencies = [
  "itertools 0.10.3",
  "normalize-line-endings",
  "predicates-core",
- "regex 1.9.4",
+ "regex",
 ]
 
 [[package]]
@@ -769,7 +750,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "865724d4dbe39d9f3dd3b52b88d859d66bcb2d6a0acfd5ea68a65fb66d4bdc1c"
 dependencies = [
  "env_logger",
- "log 0.4.17",
+ "log",
 ]
 
 [[package]]
@@ -827,29 +808,16 @@ dependencies = [
  "bitflags 1.3.2",
 ]
 
-[[package]]
-name = "regex"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9329abc99e39129fcceabd24cf5d85b4671ef7c29c50e972bc5afe32438ec384"
-dependencies = [
- "aho-corasick 0.6.10",
- "memchr",
- "regex-syntax 0.5.6",
- "thread_local",
- "utf8-ranges",
-]
-
 [[package]]
 name = "regex"
 version = "1.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "12de2eff854e5fa4b1295edd650e227e9d8fb0c9e90b12e7f36d6a6811791a29"
 dependencies = [
- "aho-corasick 1.1.2",
+ "aho-corasick",
  "memchr",
  "regex-automata 0.3.7",
- "regex-syntax 0.7.5",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -864,18 +832,9 @@ version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49530408a136e16e5b486e883fbb6ba058e8e4e8ae6621a77b048b314336e629"
 dependencies = [
- "aho-corasick 1.1.2",
+ "aho-corasick",
  "memchr",
- "regex-syntax 0.7.5",
-]
-
-[[package]]
-name = "regex-syntax"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d707a4fa2637f2dca2ef9fd02225ec7661fe01a53623c1e6515b6916511f7a7"
-dependencies = [
- "ucd-util",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -1084,11 +1043,12 @@ dependencies = [
 
 [[package]]
 name = "thread_local"
-version = "0.3.6"
+version = "1.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
+checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
 dependencies = [
- "lazy_static 1.4.0",
+ "cfg-if",
+ "once_cell",
 ]
 
 [[package]]
@@ -1098,7 +1058,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4423c784fe11398ca91e505cdc71356b07b1a924fc8735cfab5333afe3e18bc"
 dependencies = [
  "cc",
- "regex 1.9.4",
+ "regex",
 ]
 
 [[package]]
@@ -1108,7 +1068,7 @@ source = "git+https://github.com/Wilfred/tree_magic?branch=fix-panic-for-empty-s
 dependencies = [
  "bytecount",
  "fnv",
- "lazy_static 1.4.0",
+ "lazy_static",
  "nom",
  "once_cell",
  "petgraph",
@@ -1120,12 +1080,6 @@ version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6af6ae20167a9ece4bcb41af5b80f8a1f1df981f6391189ce00fd257af04126a"
 
-[[package]]
-name = "ucd-util"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abd2fc5d32b590614af8b0a20d837f32eca055edd0bbead59a9cfe80858be003"
-
 [[package]]
 name = "unicode-ident"
 version = "1.0.0"
@@ -1144,12 +1098,6 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "957e51f3646910546462e67d5f7599b9e4fb8acdd304b087a6494730f9eebf04"
 
-[[package]]
-name = "utf8-ranges"
-version = "1.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fcfc827f90e53a02eaef5e535ee14266c1d569214c6aa70133a624d8a3164ba"
-
 [[package]]
 name = "version_check"
 version = "0.9.4"
diff --git a/Cargo.toml b/Cargo.toml
index 6670a2dd11..5564c061fa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -55,7 +55,8 @@ mimalloc = { version = "0.1.28", default-features = false }
 # large textual files, as discussed in #297.
 libmimalloc-sys = "=0.1.24"
 radix-heap = "0.4.2"
-ignore = "0.3.1"
+# ignore 0.4.19 requires scoped_threads, which was added in rust 1.63.
+ignore = ">= 0.4, < 0.4.19"
 const_format = "0.2.22"
 owo-colors = "3.5.0"
 wu-diff = "0.1.2"