diff --git a/Cargo.toml b/Cargo.toml
index ee5664d..6dca6b6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "orx-tree"
-version = "1.8.0"
+version = "1.9.0"
 edition = "2024"
 authors = ["orxfun <orx.ugur.arikan@gmail.com>"]
 description = "A beautiful tree 🌳 with convenient, efficient, parallelizable growth, mutation and traversal features."
@@ -12,19 +12,19 @@ categories = ["data-structures", "algorithms", "rust-patterns", "no-std"]
 [dependencies]
 orx-iterable = { version = "1.3.0", default-features = false }
 orx-pseudo-default = { version = "2.1.0", default-features = false }
-orx-pinned-vec = { version = "3.16.0", default-features = false }
 orx-self-or = "1.2.0"
-serde = { version = "1.0.219", optional = true, default-features = false }
-orx-split-vec = { version = "3.17.0", default-features = false }
-orx-selfref-col = { version = "2.9.0", default-features = false }
-orx-concurrent-iter = { version = "2.1.0", default-features = false }
-orx-parallel = { version = "2.1.0", default-features = false, optional = true }
+serde = { version = "1.0.228", optional = true, default-features = false }
+orx-pinned-vec = { version = "3.21.0", default-features = false }
+orx-split-vec = { version = "3.22.0", default-features = false }
+orx-selfref-col = { version = "2.14.0", default-features = false }
+orx-concurrent-iter = { version = "3.1.0", default-features = false }
+orx-parallel = { version = "3.3.0", default-features = false, optional = true }
 
 [dev-dependencies]
 clap = { version = "4.5.38", features = ["derive"] }
 criterion = "0.5.1"
 rayon = { version = "1.10.0" }
-serde_json = { version = "1.0.140", default-features = false, features = [
+serde_json = { version = "1.0.145", default-features = false, features = [
     "std",
 ] }
 test-case = { version = "3.3.1", default-features = false }
diff --git a/src/tree.rs b/src/tree.rs
index 9e57945..8b2420d 100644
--- a/src/tree.rs
+++ b/src/tree.rs
@@ -974,7 +974,7 @@ where
     /// use orx_tree::*;
     ///
     /// let num_children = 4;
-    /// let total_depth = 10;
+    /// let total_depth = 8;
     ///
     /// let mut tree = DynTree::new(0.to_string());
     /// let mut dfs = Traversal.dfs().over_nodes();
@@ -1052,7 +1052,7 @@ where
     /// use orx_tree::*;
     ///
     /// let num_children = 4;
-    /// let total_depth = 10;
+    /// let total_depth = 8;
     ///
     /// let mut tree = DynTree::new(0.to_string());
     /// let mut dfs = Traversal.dfs().over_nodes();