diff --git a/CHANGELOG.md b/CHANGELOG.md
index 164077e2..7cde012d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+
+## [0.22.0] - 2024-06-18
+
 ### Added
 
 - `libcnb`:
@@ -31,6 +34,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - `libcnb`:
   - `Target` now implements `Clone` and `Debug`. ([#821](https://github.com/heroku/libcnb.rs/pull/821))
+- `libcnb-test`
+  - Added the macro `assert_contains_match!` for testing if a value contains a regular expression match.
+  - Added the macro `assert_not_contains_match!` for testing if a value does not contain a regular expression match.
 
 ### Changed
 
@@ -44,9 +50,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - `libcnb`:
   - Made `Target` (the type of `DetectContext::target` and `BuildContext::target`) public. ([#815](https://github.com/heroku/libcnb.rs/pull/815))
-- `libcnb-test`
-  - Added the macro `assert_contains_match!` for testing if a value contains a regular expression match.
-  - Added the macro `assert_not_contains_match!` for testing if a value does not contain a regular expression match.
 
 ### Changed
 
@@ -310,7 +313,8 @@ version number. See the changelog below for other changes.
 
 - Remove support for legacy BOM. Remove `Launch::bom`, `Build::bom`, `bom::Bom`, `bom::Entry`. ([#489](https://github.com/heroku/libcnb.rs/pull/489))
 
-[unreleased]: https://github.com/heroku/libcnb.rs/compare/v0.21.0...HEAD
+[unreleased]: https://github.com/heroku/libcnb.rs/compare/v0.22.0...HEAD
+[0.22.0]: https://github.com/heroku/libcnb.rs/compare/v0.21.0...v0.22.0
 [0.21.0]: https://github.com/heroku/libcnb.rs/compare/v0.20.0...v0.21.0
 [0.20.0]: https://github.com/heroku/libcnb.rs/compare/v0.19.0...v0.20.0
 [0.19.0]: https://github.com/heroku/libcnb.rs/compare/v0.18.0...v0.19.0
diff --git a/Cargo.toml b/Cargo.toml
index 7466cf33..c5b10edb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.21.0"
+version = "0.22.0"
 rust-version = "1.76"
 edition = "2021"
 license = "BSD-3-Clause"
@@ -38,10 +38,10 @@ missing_errors_doc = "allow"
 module_name_repetitions = "allow"
 
 [workspace.dependencies]
-libcnb = { version = "=0.21.0", path = "libcnb" }
-libcnb-common = { version = "=0.21.0", path = "libcnb-common" }
-libcnb-data = { version = "=0.21.0", path = "libcnb-data" }
-libcnb-package = { version = "=0.21.0", path = "libcnb-package" }
-libcnb-proc-macros = { version = "=0.21.0", path = "libcnb-proc-macros" }
-libcnb-test = { version = "=0.21.0", path = "libcnb-test" }
-toml = { version = "0.8.12" }
+libcnb = { version = "=0.22.0", path = "libcnb" }
+libcnb-common = { version = "=0.22.0", path = "libcnb-common" }
+libcnb-data = { version = "=0.22.0", path = "libcnb-data" }
+libcnb-package = { version = "=0.22.0", path = "libcnb-package" }
+libcnb-proc-macros = { version = "=0.22.0", path = "libcnb-proc-macros" }
+libcnb-test = { version = "=0.22.0", path = "libcnb-test" }
+toml = { version = "0.8.14" }
diff --git a/libcnb-cargo/Cargo.toml b/libcnb-cargo/Cargo.toml
index f80dd45e..be3b9ac4 100644
--- a/libcnb-cargo/Cargo.toml
+++ b/libcnb-cargo/Cargo.toml
@@ -19,7 +19,7 @@ path = "src/main.rs"
 workspace = true
 
 [dependencies]
-clap = { version = "4.5.4", default-features = false, features = [
+clap = { version = "4.5.7", default-features = false, features = [
   "derive",
   "error-context",
   "help",
@@ -29,7 +29,7 @@ clap = { version = "4.5.4", default-features = false, features = [
 libcnb-data.workspace = true
 libcnb-package.workspace = true
 pathdiff = "0.2.1"
-thiserror = "1.0.59"
+thiserror = "1.0.61"
 
 [dev-dependencies]
 libcnb-common.workspace = true
diff --git a/libcnb-common/Cargo.toml b/libcnb-common/Cargo.toml
index 2b1d04c2..04ccac67 100644
--- a/libcnb-common/Cargo.toml
+++ b/libcnb-common/Cargo.toml
@@ -14,6 +14,6 @@ include = ["src/**/*", "LICENSE", "README.md"]
 workspace = true
 
 [dependencies]
-serde = { version = "1.0.199", features = ["derive"] }
-thiserror = "1.0.59"
+serde = { version = "1.0.203", features = ["derive"] }
+thiserror = "1.0.61"
 toml.workspace = true
diff --git a/libcnb-data/Cargo.toml b/libcnb-data/Cargo.toml
index 5e654a37..60983b96 100644
--- a/libcnb-data/Cargo.toml
+++ b/libcnb-data/Cargo.toml
@@ -17,8 +17,8 @@ workspace = true
 [dependencies]
 fancy-regex = { version = "0.13.0", default-features = false, features = ["std"] }
 libcnb-proc-macros.workspace = true
-serde = { version = "1.0.199", features = ["derive"] }
-thiserror = "1.0.59"
+serde = { version = "1.0.203", features = ["derive"] }
+thiserror = "1.0.61"
 toml.workspace = true
 uriparse = "0.6.4"
 
diff --git a/libcnb-package/Cargo.toml b/libcnb-package/Cargo.toml
index e2efdc3d..f65116d2 100644
--- a/libcnb-package/Cargo.toml
+++ b/libcnb-package/Cargo.toml
@@ -20,7 +20,7 @@ ignore = "0.4.22"
 indoc = "2.0.5"
 libcnb-common.workspace = true
 libcnb-data.workspace = true
-petgraph = { version = "0.6.4", default-features = false }
-thiserror = "1.0.59"
+petgraph = { version = "0.6.5", default-features = false }
+thiserror = "1.0.61"
 uriparse = "0.6.4"
 which = "6.0.1"
diff --git a/libcnb-proc-macros/Cargo.toml b/libcnb-proc-macros/Cargo.toml
index 4aa0247c..55ba0c39 100644
--- a/libcnb-proc-macros/Cargo.toml
+++ b/libcnb-proc-macros/Cargo.toml
@@ -20,4 +20,4 @@ workspace = true
 cargo_metadata = "0.18.1"
 fancy-regex = { version = "0.13.0", default-features = false, features = ["std"] }
 quote = "1.0.36"
-syn = { version = "2.0.60", features = ["full"] }
+syn = { version = "2.0.66", features = ["full"] }
diff --git a/libcnb-test/Cargo.toml b/libcnb-test/Cargo.toml
index 787115be..a3526981 100644
--- a/libcnb-test/Cargo.toml
+++ b/libcnb-test/Cargo.toml
@@ -20,9 +20,9 @@ fs_extra = "1.3.0"
 libcnb-common.workspace = true
 libcnb-data.workspace = true
 libcnb-package.workspace = true
-regex = "1.10.4"
+regex = "1.10.5"
 tempfile = "3.10.1"
-thiserror = "1.0.59"
+thiserror = "1.0.61"
 
 [dev-dependencies]
 indoc = "2.0.5"
diff --git a/libcnb/Cargo.toml b/libcnb/Cargo.toml
index bc391496..f2b12cc6 100644
--- a/libcnb/Cargo.toml
+++ b/libcnb/Cargo.toml
@@ -18,18 +18,18 @@ workspace = true
 trace = ["dep:opentelemetry", "dep:opentelemetry_sdk", "dep:opentelemetry-stdout"]
 
 [dependencies]
-anyhow = { version = "1.0.82", optional = true }
-cyclonedx-bom = { version = "0.6.0", optional = true }
+anyhow = { version = "1.0.86", optional = true }
+cyclonedx-bom = { version = "0.6.1", optional = true }
 libcnb-common.workspace = true
 libcnb-data.workspace = true
 libcnb-proc-macros.workspace = true
 opentelemetry = { version = "0.21.0", optional = true }
 opentelemetry_sdk = { version = "0.21.2", optional = true }
 opentelemetry-stdout = { version = "0.2.0", optional = true, features = ["trace"] }
-serde = { version = "1.0.199", features = ["derive"] }
-thiserror = "1.0.59"
+serde = { version = "1.0.203", features = ["derive"] }
+thiserror = "1.0.61"
 toml.workspace = true
 
 [dev-dependencies]
-serde_json = "1.0.116"
+serde_json = "1.0.117"
 tempfile = "3.10.1"
diff --git a/libherokubuildpack/Cargo.toml b/libherokubuildpack/Cargo.toml
index 3aeb832c..96798f70 100644
--- a/libherokubuildpack/Cargo.toml
+++ b/libherokubuildpack/Cargo.toml
@@ -31,7 +31,7 @@ buildpack_output = []
 write = []
 
 [dependencies]
-crossbeam-utils = { version = "0.8.19", optional = true }
+crossbeam-utils = { version = "0.8.20", optional = true }
 # The default `miniz_oxide` flate2 backend has poor performance in debug/under QEMU:
 # https://github.com/rust-lang/flate2-rs/issues/297
 # Ideally we'd use the fastest `zlib-ng` backend, however it fails to cross-compile:
@@ -41,9 +41,9 @@ flate2 = { version = "1.0.30", default-features = false, features = ["zlib"], op
 libcnb = { workspace = true, optional = true }
 pathdiff = { version = "0.2.1", optional = true }
 sha2 = { version = "0.10.8", optional = true }
-tar = { version = "0.4.40", default-features = false, optional = true }
+tar = { version = "0.4.41", default-features = false, optional = true }
 termcolor = { version = "1.4.1", optional = true }
-thiserror = { version = "1.0.59", optional = true }
+thiserror = { version = "1.0.61", optional = true }
 toml = { workspace = true, optional = true }
 ureq = { version = "2.9.7", default-features = false, features = ["tls"], optional = true }