diff --git a/Cargo.lock b/Cargo.lock
index 02573c11a..db3144c69 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5215,9 +5215,9 @@ dependencies = [
 
 [[package]]
 name = "yoke-derive"
-version = "0.8.3"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33811428bee40dbceb6d545e95754741d17a6aef9a4849f0fd62e2ba4f412a78"
+checksum = "ec8ebde2db3681e8c9980cc27822030e68752690ddfa9473e739aeb4dbde6d71"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/crates/stackable-versioned-macros/src/lib.rs b/crates/stackable-versioned-macros/src/lib.rs
index 8f6b1e699..4e666a6b2 100644
--- a/crates/stackable-versioned-macros/src/lib.rs
+++ b/crates/stackable-versioned-macros/src/lib.rs
@@ -635,6 +635,7 @@ mod utils;
 ///
 /// - `hint(option)`: Indicates that the field contains an `Option<T>`.
 /// - `hint(vec)`: Indicates that the field contains a `Vec<T>`.
+/// - `hint(map)`: Indicates that the field contains a map, e.g. `HashMap` or `BTreeMap`.
 ///
 /// These hints are especially useful for generated conversion functions. With
 /// these hints in place, the types are correctly mapped using `Into::into`