diff --git a/Cargo.lock b/Cargo.lock
index 222ac10ea9fa..cc1bc91eee58 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -424,9 +424,9 @@ dependencies = [
 
 [[package]]
 name = "cxx"
-version = "1.0.117"
+version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c15f3b597018782655a05d417f28bac009f6eb60f4b6703eb818998c1aaa16a"
+checksum = "2673ca5ae28334544ec2a6b18ebe666c42a2650abfb48abbd532ed409a44be2b"
 dependencies = [
  "cc",
  "cxxbridge-flags",
@@ -436,9 +436,9 @@ dependencies = [
 
 [[package]]
 name = "cxx-build"
-version = "1.0.117"
+version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81699747d109bba60bd6f87e7cb24b626824b8427b32f199b95c7faa06ee3dc9"
+checksum = "9df46fe0eb43066a332586114174c449a62c25689f85a08f28fdcc8e12c380b9"
 dependencies = [
  "cc",
  "codespan-reporting",
@@ -451,15 +451,15 @@ dependencies = [
 
 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.117"
+version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a7eb4c4fd18505f5a935f9c2ee77780350dcdb56da7cd037634e806141c5c43"
+checksum = "886acf875df67811c11cd015506b3392b9e1820b1627af1a6f4e93ccdfc74d11"
 
 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.117"
+version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d914fcc6452d133236ee067a9538be25ba6a644a450e1a6c617da84bf029854"
+checksum = "1d151cc139c3080e07f448f93a1284577ab2283d2a44acd902c6fba9ec20b6de"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1188,9 +1188,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.20"
+version = "0.4.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
+checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
 
 [[package]]
 name = "mac"
@@ -2323,9 +2323,9 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.10.0"
+version = "3.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a365e8cd18e44762ef95d87f284f4b5cd04107fec2ff3052bd6a3e6069669e67"
+checksum = "85b77fafb263dd9d05cbeac119526425676db3784113aa9295c88498cbf8bff1"
 dependencies = [
  "cfg-if",
  "fastrand",
diff --git a/mdbook-course/Cargo.toml b/mdbook-course/Cargo.toml
index 0f6cfe0088e7..a50a2d5c21d2 100644
--- a/mdbook-course/Cargo.toml
+++ b/mdbook-course/Cargo.toml
@@ -12,7 +12,7 @@ description = "An mdbook preprocessor for comprehensive-rust."
 anyhow = "1.0.80"
 clap = "4.5.1"
 lazy_static = "1.4"
-log = "0.4.17"
+log = "0.4.21"
 matter = "0.1.0-alpha4"
 mdbook = "0.4.37"
 pretty_env_logger = "0.5.0"
diff --git a/mdbook-exerciser/Cargo.toml b/mdbook-exerciser/Cargo.toml
index 88d8745f3201..2f97eac8a7bf 100644
--- a/mdbook-exerciser/Cargo.toml
+++ b/mdbook-exerciser/Cargo.toml
@@ -9,7 +9,7 @@ description = "A tool for extracting starter code for exercises from Markdown fi
 
 [dependencies]
 anyhow = "1.0.80"
-log = "0.4.17"
+log = "0.4.21"
 mdbook = "0.4.37"
 pretty_env_logger = "0.5.0"
 pulldown-cmark = { version = "0.10.0", default-features = false }
diff --git a/src/exercises/Cargo.toml b/src/exercises/Cargo.toml
index a253f91ee413..e92f4c468ad1 100644
--- a/src/exercises/Cargo.toml
+++ b/src/exercises/Cargo.toml
@@ -18,4 +18,4 @@ scraper = "0.18.0"
 thiserror = "1.0.57"
 
 [dev-dependencies]
-tempfile = "3.10.0"
+tempfile = "3.10.1"