diff --git a/src/script.js b/src/script.js
index 13afb8e..185e6c0 100644
--- a/src/script.js
+++ b/src/script.js
@@ -41,8 +41,9 @@ let smoothCameraDistance = 4;
 let mouseDragging = false;
 
 function resizeCanvas() {
-	cv.width = cv.parentElement.clientWidth;
-	cv.height = cv.parentElement.clientHeight;
+	const dpr = window.devicePixelRatio;
+	cv.width = cv.parentElement.clientWidth * dpr;
+	cv.height = cv.parentElement.clientHeight * dpr;
 	gl.viewport(0, 0, cv.width, cv.height);
 }