diff --git a/Cargo.lock b/Cargo.lock
index 635e2c7b..c6091a16 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -258,9 +258,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.37"
+version = "4.5.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eccb054f56cbd38340b380d4a8e69ef1f02f1af43db2f0cc817a4774d80ae071"
+checksum = "fd60e63e9be68e5fb56422e397cf9baddded06dae1d2e523401542383bc72a9f"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -268,9 +268,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.37"
+version = "4.5.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efd9466fac8543255d3b1fcad4762c5e116ffe808c8a3043d4263cd4fd4862a2"
+checksum = "89cc6392a1f72bbeb820d71f32108f61fdaf18bc526e1d23954168a67759ef51"
 dependencies = [
  "anstream",
  "anstyle",
@@ -297,7 +297,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -414,7 +414,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13b588ba4ac1a99f7f2964d24b3d896ddc6bf847ee3855dbd4366f058cfcd331"
 dependencies = [
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -442,7 +442,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "scratch",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -455,7 +455,7 @@ dependencies = [
  "codespan-reporting",
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -473,7 +473,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -482,17 +482,6 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7e962a19be5cfc3f3bf6dd8f61eb50107f356ad6270fbb3ed41476571db78be5"
 
-[[package]]
-name = "dbus"
-version = "0.9.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1bb21987b9fb1613058ba3843121dd18b163b254d8a6e797e144cbac14d96d1b"
-dependencies = [
- "libc",
- "libdbus-sys",
- "winapi",
-]
-
 [[package]]
 name = "demo"
 version = "0.0.0"
@@ -530,7 +519,7 @@ checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -756,7 +745,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -864,9 +853,9 @@ dependencies = [
 
 [[package]]
 name = "googletest"
-version = "0.14.0"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbbb8bea2ac2741b1d5e1183896ad6a3f1e8e25e375ed5737a171e057cacd8a3"
+checksum = "bc79a6e277a8bc0810e4eb1ce11b0d5a7cbfbdc723d866106f7f5916ab2b7e33"
 dependencies = [
  "googletest_macro",
  "num-traits",
@@ -876,13 +865,13 @@ dependencies = [
 
 [[package]]
 name = "googletest_macro"
-version = "0.14.0"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "672de67b4529abeb5c623913ca6de8a3031ab97dc105c58ab747199b084ab1bf"
+checksum = "cda3c5a3ab907fa99610e02840457447461e41d819bcb56d525385ea4227c6a8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -997,7 +986,7 @@ dependencies = [
  "markup5ever 0.12.1",
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -1011,7 +1000,7 @@ dependencies = [
  "markup5ever 0.14.0",
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -1072,9 +1061,9 @@ dependencies = [
 
 [[package]]
 name = "httparse"
-version = "1.8.0"
+version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d897f394bad6a705d5f4104762e116a75639e470d80901eed05a860a95cb1904"
+checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
 
 [[package]]
 name = "httpdate"
@@ -1114,9 +1103,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "1.5.2"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "256fb8d4bd6413123cc9d91832d78325c48ff41677595be797d90f42969beae0"
+checksum = "cc2b571658e38e0c01b1fdca3bbbe93c00d3d71693ff2770043f8c29bc7d6f80"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -1140,7 +1129,7 @@ checksum = "5ee4be2c948921a1a5320b629c4193916ed787a7f7f293fd3f7f5a6c9de74155"
 dependencies = [
  "futures-util",
  "http 1.3.1",
- "hyper 1.5.2",
+ "hyper 1.6.0",
  "hyper-util",
  "rustls",
  "rustls-pki-types",
@@ -1157,7 +1146,7 @@ checksum = "70206fc6890eaca9fde8a0bf71caa2ddfc9fe045ac9e5c70df101a7dbde866e0"
 dependencies = [
  "bytes",
  "http-body-util",
- "hyper 1.5.2",
+ "hyper 1.6.0",
  "hyper-util",
  "native-tls",
  "tokio",
@@ -1167,21 +1156,28 @@ dependencies = [
 
 [[package]]
 name = "hyper-util"
-version = "0.1.10"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df2dcfbe0677734ab2f3ffa7fa7bfd4706bfdc1ef393f2ee30184aed67e631b4"
+checksum = "b1c293b6b3d21eca78250dc7dbebd6b9210ec5530e038cbfe0661b5c47ab06e8"
 dependencies = [
+ "base64 0.22.0",
  "bytes",
  "futures-channel",
+ "futures-core",
  "futures-util",
  "http 1.3.1",
  "http-body 1.0.0",
- "hyper 1.5.2",
+ "hyper 1.6.0",
+ "ipnet",
+ "libc",
+ "percent-encoding",
  "pin-project-lite",
  "socket2",
+ "system-configuration",
  "tokio",
  "tower-service",
  "tracing",
+ "windows-registry",
 ]
 
 [[package]]
@@ -1322,7 +1318,7 @@ checksum = "1ec89e9337638ecdc08744df490b221a7399bf8d164eb52a665454e60e075ad6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -1398,6 +1394,16 @@ version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f518f335dce6725a761382244631d86cf0ccb2863413590b31338feb467f9c3"
 
+[[package]]
+name = "iri-string"
+version = "0.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbc5ebe9c3a1a7a5127f920a418f7585e9e758e911d0466ed004f393b0e380b2"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
 [[package]]
 name = "is-terminal"
 version = "0.4.9"
@@ -1466,19 +1472,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.170"
+version = "0.2.172"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "875b3680cb2f8f71bdcf9a30f38d48282f5d3c95cbf9b3fa57269bb5d5c06828"
-
-[[package]]
-name = "libdbus-sys"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06085512b750d640299b79be4bad3d2fa90a9c00b1fd9e1b46364f66f0485c72"
-dependencies = [
- "cc",
- "pkg-config",
-]
+checksum = "d750af042f7ef4f724306de029d18836c26c1765a54a6a3f094cbd23a7267ffa"
 
 [[package]]
 name = "lifetimes"
@@ -1582,9 +1578,9 @@ dependencies = [
 
 [[package]]
 name = "mdbook"
-version = "0.4.48"
+version = "0.4.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b6fbb4ac2d9fd7aa987c3510309ea3c80004a968d063c42f0d34fea070817c1"
+checksum = "a87e65420ab45ca9c1b8cdf698f95b710cc826d373fa550f0f7fad82beac9328"
 dependencies = [
  "ammonia",
  "anyhow",
@@ -1601,7 +1597,6 @@ dependencies = [
  "memchr",
  "notify",
  "notify-debouncer-mini",
- "once_cell",
  "opener",
  "pathdiff",
  "pulldown-cmark 0.10.3",
@@ -1730,7 +1725,7 @@ dependencies = [
  "cfg-if",
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -1848,14 +1843,13 @@ checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
 [[package]]
 name = "opener"
-version = "0.7.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8df34be653210fbe9ffaff41d3b92721c56ce82dfee58ee684f9afb5e3a90c0"
+checksum = "771b9704f8cd8b424ec747a320b30b47517a6966ba2c7da90047c16f4a962223"
 dependencies = [
  "bstr",
- "dbus",
  "normpath",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -1881,7 +1875,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -1972,7 +1966,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -2036,7 +2030,7 @@ dependencies = [
  "phf_shared 0.11.2",
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -2074,7 +2068,7 @@ checksum = "4359fd9c9171ec6e8c62926d6faaf553a8dc3f64e1507e76da7911b4f6a04405"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -2146,9 +2140,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.94"
+version = "1.0.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a31971752e70b8b2686d7e46ec17fb38dad4051d94024c88df49b667caea9c84"
+checksum = "02b3e5e68a3a1a02aad3ec490a98007cbc13c37cbe84a3cd7b8e406d76e7f778"
 dependencies = [
  "unicode-ident",
 ]
@@ -2265,9 +2259,9 @@ checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
 [[package]]
 name = "reqwest"
-version = "0.12.15"
+version = "0.12.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d19c46a6fdd48bc4dab94b6103fccc55d34c67cc0ad04653aad4ea2a07cd7bbb"
+checksum = "e98ff6b0dbbe4d5a37318f433d4fc82babd21631f194d370409ceb2e40b2f0b5"
 dependencies = [
  "base64 0.22.0",
  "bytes",
@@ -2279,7 +2273,7 @@ dependencies = [
  "http 1.3.1",
  "http-body 1.0.0",
  "http-body-util",
- "hyper 1.5.2",
+ "hyper 1.6.0",
  "hyper-rustls",
  "hyper-tls",
  "hyper-util",
@@ -2291,21 +2285,20 @@ dependencies = [
  "once_cell",
  "percent-encoding",
  "pin-project-lite",
- "rustls-pemfile 2.1.2",
+ "rustls-pki-types",
  "serde",
  "serde_json",
  "serde_urlencoded",
  "sync_wrapper",
- "system-configuration",
  "tokio",
  "tokio-native-tls",
  "tower",
+ "tower-http",
  "tower-service",
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
- "windows-registry",
 ]
 
 [[package]]
@@ -2376,21 +2369,14 @@ dependencies = [
  "base64 0.21.5",
 ]
 
-[[package]]
-name = "rustls-pemfile"
-version = "2.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29993a25686778eb88d4189742cd713c9bce943bc54251a33509dc63cbacf73d"
-dependencies = [
- "base64 0.22.0",
- "rustls-pki-types",
-]
-
 [[package]]
 name = "rustls-pki-types"
-version = "1.4.1"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecd36cc4259e3e4514335c4a138c6b43171a8d61d8f5c9348f9fc7529416f247"
+checksum = "229a4a4c221013e7e1f1a043678c5cc39fe5171437c88fb47151a21e6f5b5c79"
+dependencies = [
+ "zeroize",
+]
 
 [[package]]
 name = "rustls-webpki"
@@ -2405,9 +2391,9 @@ dependencies = [
 
 [[package]]
 name = "rustversion"
-version = "1.0.20"
+version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eded382c5f5f786b989652c49544c4877d9f015cc22e145a5ea8ea66c2921cd2"
+checksum = "8a0d197bd2c9dc6e53b84da9556a69ba4cdfab8619eb41a8bd1cc2027a0f6b1d"
 
 [[package]]
 name = "ryu"
@@ -2525,7 +2511,7 @@ checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -2650,12 +2636,12 @@ version = "0.1.0"
 
 [[package]]
 name = "socket2"
-version = "0.5.5"
+version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b5fac59a5cb5dd637972e5fca70daf0523c9067fcdc4842f053dae04a18f8e9"
+checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
 dependencies = [
  "libc",
- "windows-sys 0.48.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -2732,9 +2718,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.100"
+version = "2.0.101"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b09a44accad81e1ba1cd74a32461ba89dee89095ba17b32f5d03683b1b1fc2a0"
+checksum = "8ce2b7fc941b3a24138a0a7cf8e858bfc6a992e7978a068a5c760deb0ed43caf"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2768,7 +2754,7 @@ checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -2871,7 +2857,7 @@ checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -2882,7 +2868,7 @@ checksum = "7f7cf42b4507d8ea322120659672cf1b9dbb93f8f2d4ecfd6e51350ff5b17a1d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -2921,7 +2907,7 @@ checksum = "6e06d43f1345a3bcd39f6a56dbb7dcab2ba47e68e8ac134855e7e2bdbaf8cab8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -3030,6 +3016,24 @@ dependencies = [
  "tower-service",
 ]
 
+[[package]]
+name = "tower-http"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fdb0c213ca27a9f57ab69ddb290fd80d970922355b83ae380b395d3986b8a2e"
+dependencies = [
+ "bitflags 2.8.0",
+ "bytes",
+ "futures-util",
+ "http 1.3.1",
+ "http-body 1.0.0",
+ "iri-string",
+ "pin-project-lite",
+ "tower",
+ "tower-layer",
+ "tower-service",
+]
+
 [[package]]
 name = "tower-layer"
 version = "0.3.3"
@@ -3234,7 +3238,7 @@ dependencies = [
  "mime_guess",
  "percent-encoding",
  "pin-project",
- "rustls-pemfile 1.0.4",
+ "rustls-pemfile",
  "scoped-tls",
  "serde",
  "serde_json",
@@ -3284,7 +3288,7 @@ dependencies = [
  "log",
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
  "wasm-bindgen-shared",
 ]
 
@@ -3318,7 +3322,7 @@ checksum = "8ae87ea40c9f689fc23f209965b6fb8a99ad69aeeb0231408be24920604395de"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -3678,7 +3682,7 @@ checksum = "2380878cad4ac9aac1e2435f3eb4020e8374b5f13c296cb75b4620ff8e229154"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
  "synstructure",
 ]
 
@@ -3699,7 +3703,7 @@ checksum = "28a6e20d751156648aa063f3800b706ee209a32c0b4d9f24be3d980b01be55ef"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
 
 [[package]]
@@ -3726,7 +3730,7 @@ checksum = "595eed982f7d355beb85837f651fa22e90b3c044842dc7f2c2842c086f295808"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
  "synstructure",
 ]
 
@@ -3755,5 +3759,5 @@ checksum = "6eafa6dfb17584ea3e2bd6e76e0cc15ad7af12b09abdd1ca55961bed9b1063c6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.100",
+ "syn 2.0.101",
 ]
diff --git a/mdbook-course/Cargo.toml b/mdbook-course/Cargo.toml
index 0b5bb532..68295310 100644
--- a/mdbook-course/Cargo.toml
+++ b/mdbook-course/Cargo.toml
@@ -10,11 +10,11 @@ description = "An mdbook preprocessor for comprehensive-rust."
 
 [dependencies]
 anyhow = "1.0.98"
-clap = "4.5.37"
+clap = "4.5.39"
 lazy_static = "1.5"
 log = "0.4.27"
 matter = "0.1.0-alpha4"
-mdbook = "0.4.48"
+mdbook = "0.4.51"
 pretty_env_logger = "0.5.0"
 regex = "1.11"
 serde = "1.0.219"
diff --git a/mdbook-exerciser/Cargo.toml b/mdbook-exerciser/Cargo.toml
index 35c4a79f..e5612067 100644
--- a/mdbook-exerciser/Cargo.toml
+++ b/mdbook-exerciser/Cargo.toml
@@ -10,6 +10,6 @@ description = "A tool for extracting starter code for exercises from Markdown fi
 [dependencies]
 anyhow = "1.0.98"
 log = "0.4.27"
-mdbook = "0.4.48"
+mdbook = "0.4.51"
 pretty_env_logger = "0.5.0"
 pulldown-cmark = { version = "0.13.0", default-features = false }
diff --git a/src/android/testing/Cargo.toml b/src/android/testing/Cargo.toml
index cb2309c9..5c2c0e68 100644
--- a/src/android/testing/Cargo.toml
+++ b/src/android/testing/Cargo.toml
@@ -17,5 +17,5 @@ path = "mockall.rs"
 test = true
 
 [dependencies]
-googletest = "0.14.0"
+googletest = "0.14.1"
 mockall = "0.13.1"
diff --git a/src/concurrency/sync-exercises/Cargo.toml b/src/concurrency/sync-exercises/Cargo.toml
index 9138ac57..1600beb3 100644
--- a/src/concurrency/sync-exercises/Cargo.toml
+++ b/src/concurrency/sync-exercises/Cargo.toml
@@ -13,7 +13,7 @@ name = "link-checker"
 path = "link-checker.rs"
 
 [dependencies]
-reqwest = { version = "0.12.15", features = ["blocking"] }
+reqwest = { version = "0.12.18", features = ["blocking"] }
 scraper = "0.23.1"
 thiserror = "2.0.12"
 
diff --git a/xtask/Cargo.toml b/xtask/Cargo.toml
index da177eb4..ea0ac59b 100644
--- a/xtask/Cargo.toml
+++ b/xtask/Cargo.toml
@@ -6,4 +6,4 @@ publish = false
 
 [dependencies]
 anyhow = "1.0.98"
-clap = { version = "4.5.37", features = ["derive"] }
+clap = { version = "4.5.39", features = ["derive"] }