diff --git a/Cargo.lock b/Cargo.lock
index 5b113bc9..c115ab66 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -132,9 +132,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.81"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0952808a6c2afd1aa8947271f3a60f1a6763c7b912d210184c5149b5cf147247"
+checksum = "f538837af36e6f6a9be0faa67f9a314f8119e4e4b5867c6ab40ed60360142519"
 
 [[package]]
 name = "autocfg"
@@ -438,9 +438,9 @@ dependencies = [
 
 [[package]]
 name = "cxx"
-version = "1.0.120"
+version = "1.0.121"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff4dc7287237dd438b926a81a1a5605dad33d286870e5eee2db17bf2bcd9e92a"
+checksum = "21db378d04296a84d8b7d047c36bb3954f0b46529db725d7e62fb02f9ba53ccc"
 dependencies = [
  "cc",
  "cxxbridge-flags",
@@ -450,9 +450,9 @@ dependencies = [
 
 [[package]]
 name = "cxx-build"
-version = "1.0.120"
+version = "1.0.121"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f47c6c8ad7c1a10d3ef0fe3ff6733f4db0d78f08ef0b13121543163ef327058b"
+checksum = "3e5262a7fa3f0bae2a55b767c223ba98032d7c328f5c13fa5cdc980b77fc0658"
 dependencies = [
  "cc",
  "codespan-reporting",
@@ -465,15 +465,15 @@ dependencies = [
 
 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.120"
+version = "1.0.121"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "701a1ac7a697e249cdd8dc026d7a7dafbfd0dbcd8bd24ec55889f2bc13dd6287"
+checksum = "be8dcadd2e2fb4a501e1d9e93d6e88e6ea494306d8272069c92d5a9edf8855c0"
 
 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.120"
+version = "1.0.121"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b404f596046b0bb2d903a9c786b875a126261b52b7c3a64bbb66382c41c771df"
+checksum = "ad08a837629ad949b73d032c637653d069e909cffe4ee7870b02301939ce39cc"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/mdbook-course/Cargo.toml b/mdbook-course/Cargo.toml
index ccfa93a4..09be23a7 100644
--- a/mdbook-course/Cargo.toml
+++ b/mdbook-course/Cargo.toml
@@ -9,7 +9,7 @@ repository = "https://github.com/google/comprehensive-rust"
 description = "An mdbook preprocessor for comprehensive-rust."
 
 [dependencies]
-anyhow = "1.0.81"
+anyhow = "1.0.82"
 clap = "4.5.4"
 lazy_static = "1.4"
 log = "0.4.21"
diff --git a/mdbook-exerciser/Cargo.toml b/mdbook-exerciser/Cargo.toml
index 9a3d4931..b1c51c3e 100644
--- a/mdbook-exerciser/Cargo.toml
+++ b/mdbook-exerciser/Cargo.toml
@@ -8,7 +8,7 @@ repository = "https://github.com/google/comprehensive-rust"
 description = "A tool for extracting starter code for exercises from Markdown files."
 
 [dependencies]
-anyhow = "1.0.81"
+anyhow = "1.0.82"
 log = "0.4.21"
 mdbook = "0.4.37"
 pretty_env_logger = "0.5.0"