diff --git a/NyZD2B/index.ts b/NyZD2B/index.ts
index a0abc38f..b4e22d43 100644
--- a/NyZD2B/index.ts
+++ b/NyZD2B/index.ts
@@ -1,4 +1,4 @@
-import { AvlTree } from "https://esm.sh/@datastructures-js/binary-search-tree@5.1.0/";
+import { AvlTree } from "https://esm.sh/@datastructures-js/binary-search-tree@5.2.0/";
 
 import { traverseInOrder } from "./traverseInOrder.ts";
 
diff --git a/NyZD2B/traverseInOrder.ts b/NyZD2B/traverseInOrder.ts
index 3c8b28c1..7e6b0b67 100644
--- a/NyZD2B/traverseInOrder.ts
+++ b/NyZD2B/traverseInOrder.ts
@@ -1,4 +1,4 @@
-import { BinarySearchTree } from "https://esm.sh/@datastructures-js/binary-search-tree@5.1.0/";
+import { BinarySearchTree } from "https://esm.sh/@datastructures-js/binary-search-tree@5.2.0/";
 
 export function traverseInOrder<T extends BinarySearchTree<any>>(
     tree: T,
diff --git a/design-a-food-rating-system/index.ts b/design-a-food-rating-system/index.ts
index 54582c03..3f1c7542 100644
--- a/design-a-food-rating-system/index.ts
+++ b/design-a-food-rating-system/index.ts
@@ -1,4 +1,4 @@
-import { AvlTree } from "https://esm.sh/@datastructures-js/binary-search-tree@5.1.0/";
+import { AvlTree } from "https://esm.sh/@datastructures-js/binary-search-tree@5.2.0/";
 
 class FoodRatings {
     #cuisineToTree = new Map<string, AvlTree<string>>();
diff --git a/design-movie-rental-system/index.ts b/design-movie-rental-system/index.ts
index 3df2c823..c20a149d 100644
--- a/design-movie-rental-system/index.ts
+++ b/design-movie-rental-system/index.ts
@@ -1,5 +1,5 @@
 import { BinarySearchTreeNode } from "https://esm.sh/v92/@datastructures-js/binary-search-tree@5.0.2/src/binarySearchTreeNode.js";
-import { BinarySearchTree } from "https://esm.sh/@datastructures-js/binary-search-tree@5.1.0/";
+import { BinarySearchTree } from "https://esm.sh/@datastructures-js/binary-search-tree@5.2.0/";
 import { HashMap } from "./HashMap.ts";
 
 export default class MovieRentingSystem {