diff --git a/projects.html b/projects.html
index 1fa3664..beb32a0 100644
--- a/projects.html
+++ b/projects.html
@@ -206,7 +206,7 @@
 							<!-- Multi-body -->
 							<button class="accordion"><b> Multi-Body System’s Kinematic Analysis </b></button>
 							<div class="panel">
-								<i class="icon"><a target="_blank" rel="noopener noreferrer" href="https://drive.google.com/file/d/1TE3TWkXZjVq8OuBkLl497c_MQSs3MiLQ/view?usp=sharing" class="icon alt far fa-file-pdf"><span class="label">Slideshow</span></a></i>
+								<i class="icon"><a target="_blank" rel="noopener noreferrer" href="https://drive.google.com/file/d/15yrDU2blkb34Jy2GXkCIe4qNmDRmp31w/view?usp=sharing" class="icon alt far fa-file-pdf"><span class="label">Slideshow</span></a></i>
 								&nbsp;&nbsp;
 								<i class="icon"><a target="_blank" rel="noopener noreferrer" href="https://github.com/m-tartari/multi-body-kinematics" class="icon brands alt fa-github"><span class="label">GitHub</span></a></i>
 								<p>
@@ -290,4 +290,4 @@
 		<script src="assets/js/util.js"></script>
 		<script src="assets/js/main.js"></script>
 	</body>
-</html>
\ No newline at end of file
+</html>