diff --git a/src/main/resources/graph.html b/src/main/resources/graph.html
index 67dcd6203..8227b21f2 100644
--- a/src/main/resources/graph.html
+++ b/src/main/resources/graph.html
@@ -30,10 +30,10 @@ THE SOFTWARE.
 <meta charset="utf-8">
 <title>Dependency Graph</title>
 
-<script src="http://d3js.org/d3.v3.js"></script>
-<script src="http://cpettitt.github.io/project/graphlib-dot/v0.6.1/graphlib-dot.js"></script>
-<script src="http://code.jquery.com/jquery-2.1.4.min.js"></script>
-<script src="http://cpettitt.github.io/project/dagre-d3/v0.4.16/dagre-d3.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.17/d3.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
+<script src="https://cpettitt.github.io/project/graphlib-dot/v0.6.1/graphlib-dot.js"></script>
+<script src="https://cpettitt.github.io/project/dagre-d3/v0.4.16/dagre-d3.min.js"></script>
 <script src="dependencies.dot.js"></script>
 
 <style>