diff --git a/libs/blah b/libs/blah
index 63466dc..a1267c7 160000
--- a/libs/blah
+++ b/libs/blah
@@ -1 +1 @@
-Subproject commit 63466dc2ea6c2affbdd84a696f592796b98d0b3d
+Subproject commit a1267c738c1d046b3f7872508b511c820af37fae
diff --git a/src/components/collider.cpp b/src/components/collider.cpp
index 3fa490d..d4693bb 100644
--- a/src/components/collider.cpp
+++ b/src/components/collider.cpp
@@ -23,10 +23,7 @@ Collider Collider::make_grid(int tile_size, int columns, int rows)
 	collider.m_grid.tile_size = tile_size;
 	collider.m_grid.columns = columns;
 	collider.m_grid.rows = rows;
-	collider.m_grid.cells = std::shared_ptr<bool[]>(new bool[columns * rows]);
-
-	memset(collider.m_grid.cells.get(), 0, sizeof(bool) * columns * rows);
-
+	collider.m_grid.cells.expand(columns * rows);
 	return collider;
 }
 
diff --git a/src/components/collider.h b/src/components/collider.h
index 17abcf5..3c50f00 100644
--- a/src/components/collider.h
+++ b/src/components/collider.h
@@ -1,6 +1,5 @@
 #pragma once
 #include <blah.h>
-#include <memory>
 #include "../world.h"
 
 using namespace Blah;
@@ -44,7 +43,7 @@ namespace TL
 			int columns;
 			int rows;
 			int tile_size;
-			std::shared_ptr<bool[]> cells;
+			Vector<bool> cells;
 		};
 
 		Shape m_shape = Shape::None;
diff --git a/src/components/tilemap.cpp b/src/components/tilemap.cpp
index 289410c..7231fa1 100644
--- a/src/components/tilemap.cpp
+++ b/src/components/tilemap.cpp
@@ -12,7 +12,7 @@ Tilemap::Tilemap(int tile_width, int tile_height, int columns, int rows)
 	m_tile_height = tile_height;
 	m_columns = columns;
 	m_rows = rows;
-	m_grid = std::shared_ptr<Subtexture[]>(new Subtexture[columns * rows]);
+	m_grid.expand(columns * rows);
 }
 
 int Tilemap::tile_width() const
diff --git a/src/components/tilemap.h b/src/components/tilemap.h
index 3d57208..94629ee 100644
--- a/src/components/tilemap.h
+++ b/src/components/tilemap.h
@@ -1,7 +1,6 @@
 #pragma once
 #include "../world.h"
 #include <blah.h>
-#include <memory>
 
 using namespace Blah;
 
@@ -23,7 +22,7 @@ namespace TL
 		void render(Batch& batch) override;
 
 	private:
-		std::shared_ptr<Subtexture[]> m_grid;
+		Vector<Subtexture> m_grid;
 		int m_tile_width = 0;
 		int m_tile_height = 0;
 		int m_columns = 0;