diff --git a/CHANGELOG.md b/CHANGELOG.md
index 199df862..9a64f11a 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]
 
+
+## [0.26.1] - 2024-12-10
+
 ### Fixed
 
 - `libherokubuildpack`:
@@ -345,7 +348,8 @@ 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/v0.26.0...HEAD
+[unreleased]: https://github.com/heroku/libcnb.rs/compare/v0.26.1...HEAD
+[0.26.1]: https://github.com/heroku/libcnb.rs/compare/v0.26.0...v0.26.1
 [0.26.0]: https://github.com/heroku/libcnb.rs/compare/v0.25.0...v0.26.0
 [0.25.0]: https://github.com/heroku/libcnb.rs/compare/v0.24.0...v0.25.0
 [0.24.0]: https://github.com/heroku/libcnb.rs/compare/v0.23.0...v0.24.0
diff --git a/Cargo.toml b/Cargo.toml
index fee81a11..4af51dbf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.26.0"
+version = "0.26.1"
 rust-version = "1.76"
 edition = "2021"
 license = "BSD-3-Clause"
@@ -39,10 +39,10 @@ missing_errors_doc = "allow"
 module_name_repetitions = "allow"
 
 [workspace.dependencies]
-libcnb = { version = "=0.26.0", path = "libcnb" }
-libcnb-common = { version = "=0.26.0", path = "libcnb-common" }
-libcnb-data = { version = "=0.26.0", path = "libcnb-data" }
-libcnb-package = { version = "=0.26.0", path = "libcnb-package" }
-libcnb-proc-macros = { version = "=0.26.0", path = "libcnb-proc-macros" }
-libcnb-test = { version = "=0.26.0", path = "libcnb-test" }
+libcnb = { version = "=0.26.1", path = "libcnb" }
+libcnb-common = { version = "=0.26.1", path = "libcnb-common" }
+libcnb-data = { version = "=0.26.1", path = "libcnb-data" }
+libcnb-package = { version = "=0.26.1", path = "libcnb-package" }
+libcnb-proc-macros = { version = "=0.26.1", path = "libcnb-proc-macros" }
+libcnb-test = { version = "=0.26.1", path = "libcnb-test" }
 toml = { version = "0.8.19" }
diff --git a/examples/execd/Cargo.toml b/examples/execd/Cargo.toml
index e180a64d..02fc670c 100644
--- a/examples/execd/Cargo.toml
+++ b/examples/execd/Cargo.toml
@@ -7,7 +7,7 @@ rust-version.workspace = true
 workspace = true
 
 [dependencies]
-fastrand = "2.2.0"
+fastrand = "2.3.0"
 libcnb.workspace = true
 
 [dev-dependencies]
diff --git a/libcnb-cargo/Cargo.toml b/libcnb-cargo/Cargo.toml
index f2e7cfdc..851d36e2 100644
--- a/libcnb-cargo/Cargo.toml
+++ b/libcnb-cargo/Cargo.toml
@@ -19,7 +19,7 @@ path = "src/main.rs"
 workspace = true
 
 [dependencies]
-clap = { version = "4.5.21", default-features = false, features = [
+clap = { version = "4.5.23", default-features = false, features = [
   "derive",
   "error-context",
   "help",
@@ -28,8 +28,8 @@ clap = { version = "4.5.21", default-features = false, features = [
 ] }
 libcnb-data.workspace = true
 libcnb-package.workspace = true
-pathdiff = "0.2.2"
-thiserror = "2.0.3"
+pathdiff = "0.2.3"
+thiserror = "2.0.6"
 
 [dev-dependencies]
 libcnb-common.workspace = true
diff --git a/libcnb-common/Cargo.toml b/libcnb-common/Cargo.toml
index 28652d90..077fed39 100644
--- a/libcnb-common/Cargo.toml
+++ b/libcnb-common/Cargo.toml
@@ -15,5 +15,5 @@ workspace = true
 
 [dependencies]
 serde = { version = "1.0.215", features = ["derive"] }
-thiserror = "2.0.3"
+thiserror = "2.0.6"
 toml.workspace = true
diff --git a/libcnb-data/Cargo.toml b/libcnb-data/Cargo.toml
index 4f2bc7f5..33bacce9 100644
--- a/libcnb-data/Cargo.toml
+++ b/libcnb-data/Cargo.toml
@@ -18,7 +18,7 @@ workspace = true
 fancy-regex = { version = "0.14.0", default-features = false, features = ["std"] }
 libcnb-proc-macros.workspace = true
 serde = { version = "1.0.215", features = ["derive"] }
-thiserror = "2.0.3"
+thiserror = "2.0.6"
 toml.workspace = true
 uriparse = "0.6.4"
 
diff --git a/libcnb-package/Cargo.toml b/libcnb-package/Cargo.toml
index f4e2ecd2..892e07e7 100644
--- a/libcnb-package/Cargo.toml
+++ b/libcnb-package/Cargo.toml
@@ -21,6 +21,6 @@ indoc = "2.0.5"
 libcnb-common.workspace = true
 libcnb-data.workspace = true
 petgraph = { version = "0.6.5", default-features = false }
-thiserror = "2.0.3"
+thiserror = "2.0.6"
 uriparse = "0.6.4"
 which = "7.0.0"
diff --git a/libcnb-proc-macros/Cargo.toml b/libcnb-proc-macros/Cargo.toml
index 9ac01cc0..84af04dc 100644
--- a/libcnb-proc-macros/Cargo.toml
+++ b/libcnb-proc-macros/Cargo.toml
@@ -20,4 +20,4 @@ workspace = true
 cargo_metadata = "0.19.1"
 fancy-regex = { version = "0.14.0", default-features = false, features = ["std"] }
 quote = "1.0.37"
-syn = { version = "2.0.87", features = ["full"] }
+syn = { version = "2.0.90", features = ["full"] }
diff --git a/libcnb-test/Cargo.toml b/libcnb-test/Cargo.toml
index 8a2a3b14..6ff59456 100644
--- a/libcnb-test/Cargo.toml
+++ b/libcnb-test/Cargo.toml
@@ -15,16 +15,16 @@ include = ["src/**/*", "LICENSE", "README.md"]
 workspace = true
 
 [dependencies]
-fastrand = "2.2.0"
+fastrand = "2.3.0"
 fs_extra = "1.3.0"
 libcnb-common.workspace = true
 libcnb-data.workspace = true
 libcnb-package.workspace = true
 regex = "1.11.1"
 tempfile = "3.14.0"
-thiserror = "2.0.3"
+thiserror = "2.0.6"
 
 [dev-dependencies]
 indoc = "2.0.5"
 libcnb.workspace = true
-ureq = { version = "2.10.1", default-features = false }
+ureq = { version = "2.12.1", default-features = false }
diff --git a/libcnb/Cargo.toml b/libcnb/Cargo.toml
index aba694fa..d99e4391 100644
--- a/libcnb/Cargo.toml
+++ b/libcnb/Cargo.toml
@@ -18,7 +18,7 @@ workspace = true
 trace = ["dep:opentelemetry", "dep:opentelemetry_sdk", "dep:opentelemetry-stdout"]
 
 [dependencies]
-anyhow = { version = "1.0.93", optional = true }
+anyhow = { version = "1.0.94", optional = true }
 cyclonedx-bom = { version = "0.8.0", optional = true }
 libcnb-common.workspace = true
 libcnb-data.workspace = true
@@ -27,7 +27,7 @@ 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 = "1.0.215", features = ["derive"] }
-thiserror = "2.0.3"
+thiserror = "2.0.6"
 toml.workspace = true
 
 [dev-dependencies]
diff --git a/libherokubuildpack/Cargo.toml b/libherokubuildpack/Cargo.toml
index ac2b26eb..68547bf5 100644
--- a/libherokubuildpack/Cargo.toml
+++ b/libherokubuildpack/Cargo.toml
@@ -42,15 +42,15 @@ crossbeam-utils = { version = "0.8.20", optional = true }
 flate2 = { version = "1.0.35", default-features = false, features = ["zlib"], optional = true }
 hex = { version = "0.4.3", optional = true }
 libcnb = { workspace = true, optional = true }
-pathdiff = { version = "0.2.2", optional = true }
+pathdiff = { version = "0.2.3", optional = true }
 semver = { version = "1.0.23", features = ["serde"], optional = true }
 serde = { version = "1.0.215", features = ["derive"], optional = true }
 sha2 = { version = "0.10.8", optional = true }
 tar = { version = "0.4.43", default-features = false, optional = true }
 termcolor = { version = "1.4.1", optional = true }
-thiserror = { version = "2.0.3", optional = true }
+thiserror = { version = "2.0.6", optional = true }
 toml = { workspace = true, optional = true }
-ureq = { version = "2.10.1", default-features = false, features = ["tls"], optional = true }
+ureq = { version = "2.12.1", default-features = false, features = ["tls"], optional = true }
 
 [dev-dependencies]
 serde_test = "1.0.177"