diff --git a/Cargo.lock b/Cargo.lock
index 350646a..3f2995c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -219,9 +219,9 @@ dependencies = [
 
 [[package]]
 name = "cxx"
-version = "1.0.89"
+version = "1.0.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc831ee6a32dd495436e317595e639a587aa9907bef96fe6e6abc290ab6204e9"
+checksum = "90d59d9acd2a682b4e40605a242f6670eaa58c5957471cbf85e8aa6a0b97a5e8"
 dependencies = [
  "cc",
  "cxxbridge-flags",
@@ -231,9 +231,9 @@ dependencies = [
 
 [[package]]
 name = "cxx-build"
-version = "1.0.89"
+version = "1.0.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94331d54f1b1a8895cd81049f7eaaaef9d05a7dcb4d1fd08bf3ff0806246789d"
+checksum = "ebfa40bda659dd5c864e65f4c9a2b0aff19bea56b017b9b77c73d3766a453a38"
 dependencies = [
  "cc",
  "codespan-reporting",
@@ -246,15 +246,15 @@ dependencies = [
 
 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.89"
+version = "1.0.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48dcd35ba14ca9b40d6e4b4b39961f23d835dbb8eed74565ded361d93e1feb8a"
+checksum = "457ce6757c5c70dc6ecdbda6925b958aae7f959bda7d8fb9bde889e34a09dc03"
 
 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.89"
+version = "1.0.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81bbeb29798b407ccd82a3324ade1a7286e0d29851475990b612670f6f5124d2"
+checksum = "ebf883b7aacd7b2aeb2a7b338648ee19f57c140d4ee8e52c68979c6b2f7f2263"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -832,9 +832,9 @@ dependencies = [
 
 [[package]]
 name = "mdbook"
-version = "0.4.26"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01d8a544534f4ff71ba1ab9c58b10f4e6726fd6d147535e0b74687582b080d0e"
+checksum = "0f387adfd85d2eeebe3d47d67b1e3f8c9d83ef327582558c5ca88f78d171e73a"
 dependencies = [
  "ammonia",
  "anyhow",
@@ -918,15 +918,6 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4a24736216ec316047a1fc4252e27dabb04218aa4a3f37c6e7ddbf1f9782b54"
 
-[[package]]
-name = "nom8"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae01545c9c7fc4486ab7debaf2aad7003ac19431791868fb2e8066df97fad2f8"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "notify"
 version = "5.1.0"
@@ -1370,15 +1361,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "serde_spanned"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0efd8caf556a6cebd3b285caf480045fcc1ac04f6bd786b09a6f11af30c4fcf4"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.1"
@@ -1637,9 +1619,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.7.4"
+version = "0.7.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bb2e075f03b3d66d8d8785356224ba688d2906a371015e225beeb65ca92c740"
+checksum = "5427d89453009325de0d8f342c9490009f76e999cb7672d77e46267448f7e6b2"
 dependencies = [
  "bytes",
  "futures-core",
@@ -1651,36 +1633,11 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.7.2"
+version = "0.5.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7afcae9e3f0fe2c370fd4657108972cbb2fa9db1b9f84849cefd80741b01cb6"
+checksum = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234"
 dependencies = [
  "serde",
- "serde_spanned",
- "toml_datetime",
- "toml_edit",
-]
-
-[[package]]
-name = "toml_datetime"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ab8ed2edee10b50132aed5f331333428b011c99402b5a534154ed15746f9622"
-dependencies = [
- "serde",
-]
-
-[[package]]
-name = "toml_edit"
-version = "0.19.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e6a7712b49e1775fb9a7b998de6635b299237f48b404dde71704f2e0e7f37e5"
-dependencies = [
- "indexmap",
- "nom8",
- "serde",
- "serde_spanned",
- "toml_datetime",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 2bcadd9..7b4f995 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,12 +10,12 @@ edition = "2018"
 rust-version = "1.58"
 
 [dependencies]
-mdbook = "0.4.26"
+mdbook = "0.4.27"
 pulldown-cmark = "0.9.1"
 log = "0.4.11"
 clap = { version = "4.0.29", features = ["cargo"] }
 serde_json = "1.0.57"
-toml = "0.7.2"
+toml = "0.5.11"
 
 [dev-dependencies]
 pretty_assertions = "1.0.0"