diff --git a/Cargo.lock b/Cargo.lock
index 497f9bff..3b60091c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -239,7 +239,7 @@ name = "chat-async"
 version = "0.1.0"
 dependencies = [
  "futures-util",
- "http 1.2.0",
+ "http 1.3.1",
  "tokio",
  "tokio-websockets",
 ]
@@ -400,7 +400,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13b588ba4ac1a99f7f2964d24b3d896ddc6bf847ee3855dbd4366f058cfcd331"
 dependencies = [
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -428,7 +428,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "scratch",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -441,7 +441,7 @@ dependencies = [
  "codespan-reporting",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -459,7 +459,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -516,7 +516,7 @@ checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -617,12 +617,12 @@ checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
 [[package]]
 name = "errno"
-version = "0.3.8"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a258e46cdc063eb8519c00b9fc845fc47bcfca4130e2f08e88665ceda8474245"
+checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -742,7 +742,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -850,9 +850,9 @@ dependencies = [
 
 [[package]]
 name = "googletest"
-version = "0.13.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dce026f84cdd339bf71be01b24fe67470ee634282f68c1c4b563d00a9f002b05"
+checksum = "fbbb8bea2ac2741b1d5e1183896ad6a3f1e8e25e375ed5737a171e057cacd8a3"
 dependencies = [
  "googletest_macro",
  "num-traits",
@@ -862,13 +862,13 @@ dependencies = [
 
 [[package]]
 name = "googletest_macro"
-version = "0.13.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5070fa86976044fe2b004d874c10af5d1aed6d8f6a72ff93a6eb29cc87048bc"
+checksum = "672de67b4529abeb5c623913ca6de8a3031ab97dc105c58ab747199b084ab1bf"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -901,7 +901,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "futures-util",
- "http 1.2.0",
+ "http 1.3.1",
  "indexmap",
  "slab",
  "tokio",
@@ -971,7 +971,7 @@ dependencies = [
  "markup5ever 0.12.1",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -985,7 +985,7 @@ dependencies = [
  "markup5ever 0.14.0",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -1001,9 +1001,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "1.2.0"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f16ca2af56261c99fba8bac40a10251ce8188205a4c448fbb745a2e4daa76fea"
+checksum = "f4a85d31aea989eead29a3aaf9e1115a180df8282431156e533de47660892565"
 dependencies = [
  "bytes",
  "fnv",
@@ -1028,7 +1028,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1cac85db508abc24a2e48553ba12a996e87244a0395ce011e62b37158745d643"
 dependencies = [
  "bytes",
- "http 1.2.0",
+ "http 1.3.1",
 ]
 
 [[package]]
@@ -1039,7 +1039,7 @@ checksum = "0475f8b2ac86659c21b64320d5d653f9efe42acd2a4e560073ec61a155a34f1d"
 dependencies = [
  "bytes",
  "futures-core",
- "http 1.2.0",
+ "http 1.3.1",
  "http-body 1.0.0",
  "pin-project-lite",
 ]
@@ -1096,7 +1096,7 @@ dependencies = [
  "futures-channel",
  "futures-util",
  "h2 0.4.3",
- "http 1.2.0",
+ "http 1.3.1",
  "http-body 1.0.0",
  "httparse",
  "itoa",
@@ -1113,7 +1113,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5ee4be2c948921a1a5320b629c4193916ed787a7f7f293fd3f7f5a6c9de74155"
 dependencies = [
  "futures-util",
- "http 1.2.0",
+ "http 1.3.1",
  "hyper 1.5.2",
  "hyper-util",
  "rustls",
@@ -1148,7 +1148,7 @@ dependencies = [
  "bytes",
  "futures-channel",
  "futures-util",
- "http 1.2.0",
+ "http 1.3.1",
  "http-body 1.0.0",
  "hyper 1.5.2",
  "pin-project-lite",
@@ -1296,7 +1296,7 @@ checksum = "1ec89e9337638ecdc08744df490b221a7399bf8d164eb52a665454e60e075ad6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -1379,7 +1379,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
 dependencies = [
  "hermit-abi",
- "rustix",
+ "rustix 0.38.41",
  "windows-sys 0.48.0",
 ]
 
@@ -1475,6 +1475,12 @@ version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe7db12097d22ec582439daf8618b8fdd1a7bef6270e9af3b1ebcd30893cf413"
+
 [[package]]
 name = "litemap"
 version = "0.7.4"
@@ -1695,7 +1701,7 @@ dependencies = [
  "cfg-if",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -1846,7 +1852,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -1937,7 +1943,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -2001,7 +2007,7 @@ dependencies = [
  "phf_shared 0.11.2",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -2039,7 +2045,7 @@ checksum = "4359fd9c9171ec6e8c62926d6faaf553a8dc3f64e1507e76da7911b4f6a04405"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -2111,9 +2117,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.92"
+version = "1.0.94"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
+checksum = "a31971752e70b8b2686d7e46ec17fb38dad4051d94024c88df49b667caea9c84"
 dependencies = [
  "unicode-ident",
 ]
@@ -2149,9 +2155,9 @@ checksum = "d5d8f9aa0e3cbcfaf8bf00300004ee3b72f74770f9cbac93f6928771f613276b"
 
 [[package]]
 name = "quote"
-version = "1.0.35"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "291ec9ab5efd934aaf503a6466c5d5251535d108ee747472c3977cc5acc868ef"
+checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
 dependencies = [
  "proc-macro2",
 ]
@@ -2241,7 +2247,7 @@ dependencies = [
  "futures-core",
  "futures-util",
  "h2 0.4.3",
- "http 1.2.0",
+ "http 1.3.1",
  "http-body 1.0.0",
  "http-body-util",
  "hyper 1.5.2",
@@ -2302,10 +2308,23 @@ dependencies = [
  "bitflags 2.8.0",
  "errno",
  "libc",
- "linux-raw-sys",
+ "linux-raw-sys 0.4.14",
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "rustix"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e56a18552996ac8d29ecc3b190b4fdbb2d91ca4ec396de7bbffaf43f3d637e96"
+dependencies = [
+ "bitflags 2.8.0",
+ "errno",
+ "libc",
+ "linux-raw-sys 0.9.3",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "rustls"
 version = "0.23.7"
@@ -2357,9 +2376,9 @@ dependencies = [
 
 [[package]]
 name = "rustversion"
-version = "1.0.14"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ffc183a10b4478d04cbbbfc96d0873219d962dd5accaff2ffbd4ceb7df837f4"
+checksum = "eded382c5f5f786b989652c49544c4877d9f015cc22e145a5ea8ea66c2921cd2"
 
 [[package]]
 name = "ryu"
@@ -2477,7 +2496,7 @@ checksum = "f09503e191f4e797cb8aac08e9a4a4695c5edf6a2e70e376d961ddd5c969f82b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -2684,9 +2703,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.90"
+version = "2.0.100"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "919d3b74a5dd0ccd15aeb8f93e7006bd9e14c295087c9896a110f490752bcf31"
+checksum = "b09a44accad81e1ba1cd74a32461ba89dee89095ba17b32f5d03683b1b1fc2a0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2720,7 +2739,7 @@ checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -2746,15 +2765,14 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.17.1"
+version = "3.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22e5a0acb1f3f55f65cc4a866c361b2fb2a0ff6366785ae6fbb5f85df07ba230"
+checksum = "7437ac7763b9b123ccf33c338a5cc1bac6f69b45a136c19bdd8a65e3916435bf"
 dependencies = [
- "cfg-if",
  "fastrand",
  "getrandom 0.3.1",
  "once_cell",
- "rustix",
+ "rustix 1.0.3",
  "windows-sys 0.59.0",
 ]
 
@@ -2784,7 +2802,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4f599bd7ca042cfdf8f4512b277c02ba102247820f9d9d4a9f521f496751a6ef"
 dependencies = [
- "rustix",
+ "rustix 0.38.41",
  "windows-sys 0.59.0",
 ]
 
@@ -2824,7 +2842,7 @@ checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -2835,7 +2853,7 @@ checksum = "26afc1baea8a989337eeb52b6e72a039780ce45c3edfcc9c5b9d112feeb173c2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -2850,9 +2868,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.43.0"
+version = "1.44.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d61fa4ffa3de412bfea335c6ecff681de2b609ba3c77ef3e00e521813a9ed9e"
+checksum = "f382da615b842244d4b8738c82ed1275e6c5dd90c459a30941cd07080b06c91a"
 dependencies = [
  "backtrace",
  "bytes",
@@ -2874,7 +2892,7 @@ checksum = "6e06d43f1345a3bcd39f6a56dbb7dcab2ba47e68e8ac134855e7e2bdbaf8cab8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -2945,7 +2963,7 @@ dependencies = [
  "fastrand",
  "futures-core",
  "futures-sink",
- "http 1.2.0",
+ "http 1.3.1",
  "httparse",
  "sha1_smol",
  "simdutf8",
@@ -3236,7 +3254,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
  "wasm-bindgen-shared",
 ]
 
@@ -3270,7 +3288,7 @@ checksum = "f0eb82fcb7930ae6219a7ecfd55b217f5f0893484b7a13022ebb2b2bf20b5283"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -3554,7 +3572,7 @@ checksum = "2380878cad4ac9aac1e2435f3eb4020e8374b5f13c296cb75b4620ff8e229154"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
  "synstructure",
 ]
 
@@ -3575,7 +3593,7 @@ checksum = "712c8386f4f4299382c9abee219bee7084f78fb939d88b6840fcc1320d5f6da2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
 
 [[package]]
@@ -3602,7 +3620,7 @@ checksum = "595eed982f7d355beb85837f651fa22e90b3c044842dc7f2c2842c086f295808"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
  "synstructure",
 ]
 
@@ -3631,5 +3649,5 @@ checksum = "6eafa6dfb17584ea3e2bd6e76e0cc15ad7af12b09abdd1ca55961bed9b1063c6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.100",
 ]
diff --git a/src/android/testing/Cargo.toml b/src/android/testing/Cargo.toml
index 84f4d8cd..8b540e81 100644
--- a/src/android/testing/Cargo.toml
+++ b/src/android/testing/Cargo.toml
@@ -17,5 +17,5 @@ path = "mockall.rs"
 test = true
 
 [dependencies]
-googletest = "0.13.0"
+googletest = "0.14.0"
 mockall = "0.13.1"
diff --git a/src/concurrency/async-exercises/chat-async/Cargo.toml b/src/concurrency/async-exercises/chat-async/Cargo.toml
index 30b943d5..30c8dd45 100644
--- a/src/concurrency/async-exercises/chat-async/Cargo.toml
+++ b/src/concurrency/async-exercises/chat-async/Cargo.toml
@@ -5,6 +5,6 @@ edition = "2021"
 
 [dependencies]
 futures-util = { version = "0.3.31", features = ["sink"] }
-http = "1.2.0"
-tokio = { version = "1.43.0", features = ["full"] }
+http = "1.3.1"
+tokio = { version = "1.44.1", features = ["full"] }
 tokio-websockets = { version = "0.11.3", features = ["client", "fastrand", "server", "sha1_smol"] }
diff --git a/src/concurrency/sync-exercises/Cargo.toml b/src/concurrency/sync-exercises/Cargo.toml
index 198fe655..69ecca03 100644
--- a/src/concurrency/sync-exercises/Cargo.toml
+++ b/src/concurrency/sync-exercises/Cargo.toml
@@ -18,4 +18,4 @@ scraper = "0.23.1"
 thiserror = "2.0.11"
 
 [dev-dependencies]
-tempfile = "3.17.1"
+tempfile = "3.19.1"