diff --git a/Cargo.lock b/Cargo.lock
index e364ae8d..a18edb45 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -636,9 +636,9 @@ checksum = "89d92a4743f9a61002fae18374ed11e7973f530cb3a3255fb354818118b2203c"
 
 [[package]]
 name = "libcnb"
-version = "0.16.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38a2e51407d50a9cad2c86831998d769a80bd7ff4ac7a189a7ec39f010389d1c"
+checksum = "2c385c618fa8afebe2d1b499b74bc0a3682507b0d91aa4aad09708b81681e2ca"
 dependencies = [
  "libcnb-common",
  "libcnb-data",
@@ -650,9 +650,9 @@ dependencies = [
 
 [[package]]
 name = "libcnb-common"
-version = "0.16.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d05538b99137a5cf3077f5b9858081d478d08576ee08896344804f6e555a0670"
+checksum = "28fede7cd4353004ff1976ce66c34bb266fa35095be12c6d3d4c2358ef790778"
 dependencies = [
  "serde",
  "thiserror",
@@ -661,9 +661,9 @@ dependencies = [
 
 [[package]]
 name = "libcnb-data"
-version = "0.16.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bc8b6f026254bc08ee3fb3b65d99c5b35be02c6c131f21c0c2ea02eecebdfbd"
+checksum = "20c0c825002ee57279d0c9e23309863804536f0c45687436d574dd3e8c7420fb"
 dependencies = [
  "fancy-regex",
  "libcnb-proc-macros",
@@ -675,9 +675,9 @@ dependencies = [
 
 [[package]]
 name = "libcnb-package"
-version = "0.16.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7c756f4b80401bff1a5130bc17b348fc1588ecb18c2b85abe5f9c1f69c425e7"
+checksum = "934ec4398991f7e926889a6e5046d83935e39de5c047feb591ed0333b83abf75"
 dependencies = [
  "cargo_metadata",
  "ignore",
@@ -691,9 +691,9 @@ dependencies = [
 
 [[package]]
 name = "libcnb-proc-macros"
-version = "0.16.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7940af79192ed4043e2520231fa0162045296f6c601fe22f547b5f220ff4661"
+checksum = "c0f0afde3a7327936afd743e2cb52f6de3a0d4a4894f6f13bdae1a41e6879c17"
 dependencies = [
  "cargo_metadata",
  "fancy-regex",
@@ -703,9 +703,9 @@ dependencies = [
 
 [[package]]
 name = "libcnb-test"
-version = "0.16.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e747d7d6166d267e6c45356df97c9c8f16ff7b461d6587663626d461da0016a"
+checksum = "2471f098af746db385e0e254dd423de21db3347ea26cfd4c758a37cccaa1674a"
 dependencies = [
  "fastrand",
  "fs_extra",
@@ -718,9 +718,9 @@ dependencies = [
 
 [[package]]
 name = "libherokubuildpack"
-version = "0.16.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc729606f6a6fd916631054c5f4d40c3ee6d7b1fbce337ccb6c7a95fba297419"
+checksum = "2e800ca80376b707d57d55ea95f48c88d2621864a0250cc41f54eab8e9481887"
 dependencies = [
  "crossbeam-utils",
  "flate2",
diff --git a/buildpacks/ruby/Cargo.toml b/buildpacks/ruby/Cargo.toml
index be6d494e..8c5d0ba2 100644
--- a/buildpacks/ruby/Cargo.toml
+++ b/buildpacks/ruby/Cargo.toml
@@ -17,8 +17,8 @@ glob = "0.3"
 indoc = "2"
 # libcnb has a much bigger impact on buildpack behaviour than any other dependencies,
 # so it's pinned to an exact version to isolate it from lockfile refreshes.
-libcnb = "=0.16.0"
-libherokubuildpack = "=0.16.0"
+libcnb = "=0.17.0"
+libherokubuildpack = "=0.17.0"
 rand = "0.8"
 regex = "1"
 serde = "1"
@@ -31,5 +31,5 @@ clap = { version = "4", features = ["derive"] }
 fun_run = { version = "0.1", features = ["which_problem"] }
 
 [dev-dependencies]
-libcnb-test = "=0.16.0"
+libcnb-test = "=0.17.0"
 toml = "0.8"
diff --git a/commons/Cargo.toml b/commons/Cargo.toml
index d0e5b57a..1f65374d 100644
--- a/commons/Cargo.toml
+++ b/commons/Cargo.toml
@@ -22,8 +22,8 @@ indoc = "2"
 lazy_static = "1"
 # libcnb has a much bigger impact on buildpack behaviour than any other dependencies,
 # so it's pinned to an exact version to isolate it from lockfile refreshes.
-libcnb = "=0.16.0"
-libherokubuildpack = "=0.16.0"
+libcnb = "=0.17.0"
+libherokubuildpack = "=0.17.0"
 regex = "1"
 serde = "1"
 sha2 = "0.10"
@@ -38,5 +38,5 @@ fun_run = "0.1"
 indoc = "2"
 filetime = "0.2"
 toml = "0.8"
-libcnb-test = "0.16.0"
+libcnb-test = "0.17.0"
 pretty_assertions = "1"