diff --git a/libcnb-package/Cargo.toml b/libcnb-package/Cargo.toml
index fa67460b..f4e2ecd2 100644
--- a/libcnb-package/Cargo.toml
+++ b/libcnb-package/Cargo.toml
@@ -15,7 +15,7 @@ include = ["src/**/*", "LICENSE", "README.md"]
 workspace = true
 
 [dependencies]
-cargo_metadata = "0.18.1"
+cargo_metadata = "0.19.1"
 ignore = "0.4.23"
 indoc = "2.0.5"
 libcnb-common.workspace = true
diff --git a/libcnb-proc-macros/Cargo.toml b/libcnb-proc-macros/Cargo.toml
index 3dbe78fe..9ac01cc0 100644
--- a/libcnb-proc-macros/Cargo.toml
+++ b/libcnb-proc-macros/Cargo.toml
@@ -17,7 +17,7 @@ proc-macro = true
 workspace = true
 
 [dependencies]
-cargo_metadata = "0.18.1"
+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"] }