diff --git a/Cargo.lock b/Cargo.lock
index 174bd34ff470..b43c6c10783f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -913,7 +913,19 @@ checksum = "fe9006bed769170c11f845cf00c7c1e9092aeb3f268e007c3e760ac68008070f"
 dependencies = [
  "cfg-if",
  "libc",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43a49c392881ce6d5c3b8cb70f98717b7c07aabbdff06687b9030dbfbe2725f8"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi 0.13.3+wasi-0.2.2",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -1538,9 +1550,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.167"
+version = "0.2.169"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09d6582e104315a817dff97f75133544b2e094ee22447d2acf4a74e189ba06fc"
+checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
 
 [[package]]
 name = "libdbus-sys"
@@ -1784,7 +1796,7 @@ checksum = "a4a650543ca06a924e8b371db273b2756685faae30f8487da1b56505a8f78b0c"
 dependencies = [
  "libc",
  "log",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
  "windows-sys 0.48.0",
 ]
 
@@ -1796,7 +1808,7 @@ checksum = "4569e456d394deccd22ce1c1913e6ea0e54519f577285001215d33557431afe4"
 dependencies = [
  "hermit-abi",
  "libc",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
  "windows-sys 0.52.0",
 ]
 
@@ -2316,7 +2328,7 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.11",
 ]
 
 [[package]]
@@ -2414,7 +2426,7 @@ checksum = "c17fa4cb658e3583423e915b9f3acc01cceaee1860e33d59ebae66adc3a2dc0d"
 dependencies = [
  "cc",
  "cfg-if",
- "getrandom",
+ "getrandom 0.2.11",
  "libc",
  "spin",
  "untrusted",
@@ -2703,6 +2715,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "simdutf8"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e"
+
 [[package]]
 name = "siphasher"
 version = "0.3.11"
@@ -2896,12 +2914,13 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.14.0"
+version = "3.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28cce251fcbc87fac86a866eeb0d6c2d536fc16d06f184bb61aeae11aa4cee0c"
+checksum = "38c246215d7d24f48ae091a2902398798e05d978b24315d6efbc00ede9a8bb91"
 dependencies = [
  "cfg-if",
  "fastrand",
+ "getrandom 0.3.1",
  "once_cell",
  "rustix",
  "windows-sys 0.59.0",
@@ -3030,9 +3049,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.42.0"
+version = "1.43.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cec9b21b0450273377fc97bd4c33a8acffc8c996c987a7c5b319a0083707551"
+checksum = "3d61fa4ffa3de412bfea335c6ecff681de2b609ba3c77ef3e00e521813a9ed9e"
 dependencies = [
  "backtrace",
  "bytes",
@@ -3048,9 +3067,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "2.4.0"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
+checksum = "6e06d43f1345a3bcd39f6a56dbb7dcab2ba47e68e8ac134855e7e2bdbaf8cab8"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3116,9 +3135,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-websockets"
-version = "0.10.1"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f591660438b3038dd04d16c938271c79e7e06260ad2ea2885a4861bfb238605d"
+checksum = "8db988691af99fe6f957c1faa50b2fbaed8cbeb25662ac73083481bc10a511c0"
 dependencies = [
  "base64 0.22.0",
  "bytes",
@@ -3128,6 +3147,7 @@ dependencies = [
  "http 1.2.0",
  "httparse",
  "sha1_smol",
+ "simdutf8",
  "tokio",
  "tokio-util",
 ]
@@ -3391,6 +3411,15 @@ version = "0.11.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
+[[package]]
+name = "wasi"
+version = "0.13.3+wasi-0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26816d2e1a4a36a2940b96c5296ce403917633dff8f3440e9b236ed6f6bacad2"
+dependencies = [
+ "wit-bindgen-rt",
+]
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.89"
@@ -3705,6 +3734,15 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
+[[package]]
+name = "wit-bindgen-rt"
+version = "0.33.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3268f3d866458b787f390cf61f4bbb563b922d091359f9608842999eaee3943c"
+dependencies = [
+ "bitflags 2.4.1",
+]
+
 [[package]]
 name = "write16"
 version = "1.0.0"
diff --git a/mdbook-slide-evaluator/Cargo.toml b/mdbook-slide-evaluator/Cargo.toml
index 16f42817e607..12b291e6321a 100644
--- a/mdbook-slide-evaluator/Cargo.toml
+++ b/mdbook-slide-evaluator/Cargo.toml
@@ -17,6 +17,6 @@ log = "0.4.22"
 pretty_env_logger = "0.5.0"
 serde = { version = "1.0.217", features = ["derive"] }
 strum = { version = "0.26.3", features = ["derive"] }
-tokio = { version = "1.42.0", features = ["full"] }
+tokio = { version = "1.43.0", features = ["full"] }
 tokio-util = "0.7.13"
 url = "2.5.4"
diff --git a/src/concurrency/async-exercises/chat-async/Cargo.toml b/src/concurrency/async-exercises/chat-async/Cargo.toml
index 4f7a7d1decee..9f4df9ffe7eb 100644
--- a/src/concurrency/async-exercises/chat-async/Cargo.toml
+++ b/src/concurrency/async-exercises/chat-async/Cargo.toml
@@ -6,5 +6,5 @@ edition = "2021"
 [dependencies]
 futures-util = { version = "0.3.31", features = ["sink"] }
 http = "1.2.0"
-tokio = { version = "1.42.0", features = ["full"] }
-tokio-websockets = { version = "0.10.1", features = ["client", "fastrand", "server", "sha1_smol"] }
+tokio = { version = "1.43.0", features = ["full"] }
+tokio-websockets = { version = "0.11.1", features = ["client", "fastrand", "server", "sha1_smol"] }
diff --git a/src/concurrency/sync-exercises/Cargo.toml b/src/concurrency/sync-exercises/Cargo.toml
index a6675b7eed37..a65f06788195 100644
--- a/src/concurrency/sync-exercises/Cargo.toml
+++ b/src/concurrency/sync-exercises/Cargo.toml
@@ -18,4 +18,4 @@ scraper = "0.22.0"
 thiserror = "2.0.9"
 
 [dev-dependencies]
-tempfile = "3.14.0"
+tempfile = "3.16.0"