diff --git a/Cargo.lock b/Cargo.lock
index 84471697..d9f7bd59 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -76,9 +76,9 @@ dependencies = [
 
 [[package]]
 name = "anstream"
-version = "0.6.7"
+version = "0.6.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4cd2405b3ac1faab2990b74d728624cd9fd115651fcecc7c2d8daf01376275ba"
+checksum = "6e2e1ebcb11de5c03c67de28a7df593d32191b44939c482e97702baaaa6ab6a5"
 dependencies = [
  "anstyle",
  "anstyle-parse",
@@ -424,9 +424,9 @@ dependencies = [
 
 [[package]]
 name = "cxx"
-version = "1.0.115"
+version = "1.0.116"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8de00f15a6fa069c99b88c5c78c4541d0e7899a33b86f7480e23df2431fce0bc"
+checksum = "8aff472b83efd22bfc0176aa8ba34617dd5c17364670eb201a5f06d339b8abf7"
 dependencies = [
  "cc",
  "cxxbridge-flags",
@@ -436,9 +436,9 @@ dependencies = [
 
 [[package]]
 name = "cxx-build"
-version = "1.0.115"
+version = "1.0.116"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a71e1e631fa2f2f5f92e8b0d860a00c198c6771623a6cefcc863e3554f0d8d6"
+checksum = "bcf6e7a52c19013a9a0ec421c7d9c2d1125faf333551227e0a017288d71b47c3"
 dependencies = [
  "cc",
  "codespan-reporting",
@@ -451,15 +451,15 @@ dependencies = [
 
 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.115"
+version = "1.0.116"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f3fed61d56ba497c4efef9144dfdbaa25aa58f2f6b3a7cf441d4591c583745c"
+checksum = "589e83d02fc1d4fb78f5ad56ca08835341e23499d086d2821315869426d618dc"
 
 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.115"
+version = "1.0.116"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8908e380a8efd42150c017b0cfa31509fc49b6d47f7cb6b33e93ffb8f4e3661e"
+checksum = "e2cb1fd8ffae4230c7cfbbaf3698dbeaf750fa8c5dadf7ed897df581b9b572a5"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -555,6 +555,16 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "env_filter"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a009aa4810eb158359dda09d0c87378e4bbb89b5a801f016885a4707ba24f7ea"
+dependencies = [
+ "log",
+ "regex",
+]
+
 [[package]]
 name = "env_logger"
 version = "0.10.1"
@@ -568,6 +578,19 @@ dependencies = [
  "termcolor",
 ]
 
+[[package]]
+name = "env_logger"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05e7cf40684ae96ade6232ed84582f40ce0a66efcd43a5117aef610534f8e0b8"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "env_filter",
+ "humantime",
+ "log",
+]
+
 [[package]]
 name = "equivalent"
 version = "1.0.1"
@@ -832,9 +855,9 @@ dependencies = [
 
 [[package]]
 name = "handlebars"
-version = "4.5.0"
+version = "5.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "faa67bab9ff362228eb3d00bd024a4965d8231bbb7921167f0cfa66c6626b225"
+checksum = "ab283476b99e66691dee3f1640fea91487a8d81f50fb5ecc75538f8f8879a1e4"
 dependencies = [
  "log",
  "pest",
@@ -1207,9 +1230,9 @@ dependencies = [
 
 [[package]]
 name = "mdbook"
-version = "0.4.36"
+version = "0.4.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80992cb0e05f22cc052c99f8e883f1593b891014b96a8b4637fd274d7030c85e"
+checksum = "0c33564061c3c640bed5ace7d6a2a1b65f2c64257d1ac930c15e94ed0fb561d3"
 dependencies = [
  "ammonia",
  "anyhow",
@@ -1217,7 +1240,7 @@ dependencies = [
  "clap",
  "clap_complete",
  "elasticlunr-rs",
- "env_logger",
+ "env_logger 0.11.1",
  "futures-util",
  "handlebars",
  "ignore",
@@ -1228,7 +1251,7 @@ dependencies = [
  "once_cell",
  "opener",
  "pathdiff",
- "pulldown-cmark 0.9.6",
+ "pulldown-cmark",
  "regex",
  "serde",
  "serde_json",
@@ -1265,7 +1288,7 @@ dependencies = [
  "log",
  "mdbook",
  "pretty_env_logger",
- "pulldown-cmark 0.10.0",
+ "pulldown-cmark",
 ]
 
 [[package]]
@@ -1758,7 +1781,7 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "865724d4dbe39d9f3dd3b52b88d859d66bcb2d6a0acfd5ea68a65fb66d4bdc1c"
 dependencies = [
- "env_logger",
+ "env_logger 0.10.1",
  "log",
 ]
 
@@ -1771,17 +1794,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "pulldown-cmark"
-version = "0.9.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57206b407293d2bcd3af849ce869d52068623f19e1b5ff8e8778e3309439682b"
-dependencies = [
- "bitflags 2.4.1",
- "memchr",
- "unicase",
-]
-
 [[package]]
 name = "pulldown-cmark"
 version = "0.10.0"
@@ -1790,9 +1802,16 @@ checksum = "dce76ce678ffc8e5675b22aa1405de0b7037e2fdf8913fea40d1926c6fe1e6e7"
 dependencies = [
  "bitflags 2.4.1",
  "memchr",
+ "pulldown-cmark-escape",
  "unicase",
 ]
 
+[[package]]
+name = "pulldown-cmark-escape"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5d8f9aa0e3cbcfaf8bf00300004ee3b72f74770f9cbac93f6928771f613276b"
+
 [[package]]
 name = "quote"
 version = "1.0.35"
@@ -2360,18 +2379,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.56"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d54378c645627613241d077a3a79db965db602882668f9136ac42af9ecb730ad"
+checksum = "1e45bcbe8ed29775f228095caf2cd67af7a4ccf756ebff23a306bf3e8b47b24b"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.56"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa0faa943b50f3db30a20aa7e265dbc66076993efed8463e8de414e5d06d3471"
+checksum = "a953cb265bef375dae3de6663da4d3804eee9682ea80d8e2542529b73c531c81"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/mdbook-course/Cargo.toml b/mdbook-course/Cargo.toml
index 27ab976b..33dc501a 100644
--- a/mdbook-course/Cargo.toml
+++ b/mdbook-course/Cargo.toml
@@ -14,7 +14,7 @@ clap = "4.5.0"
 lazy_static = "1.4"
 log = "0.4.17"
 matter = "0.1.0-alpha4"
-mdbook = "0.4.25"
+mdbook = "0.4.37"
 pretty_env_logger = "0.5.0"
 regex = "1.10"
 serde = "1.0.196"
diff --git a/mdbook-exerciser/Cargo.toml b/mdbook-exerciser/Cargo.toml
index 525ce2f4..2a1286b4 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 = "1.0.79"
 log = "0.4.17"
-mdbook = "0.4.25"
+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 edcc9b9b..a253f91e 100644
--- a/src/exercises/Cargo.toml
+++ b/src/exercises/Cargo.toml
@@ -15,7 +15,7 @@ path = "concurrency/link-checker.rs"
 [dependencies]
 reqwest = { version = "0.11.24", features = ["blocking"] }
 scraper = "0.18.0"
-thiserror = "1.0.56"
+thiserror = "1.0.57"
 
 [dev-dependencies]
 tempfile = "3.10.0"