diff --git a/opsys/outfile_test.go b/opsys/outfile_test.go
index 2dfba0f..5f66825 100644
--- a/opsys/outfile_test.go
+++ b/opsys/outfile_test.go
@@ -103,7 +103,7 @@ func TestPDFFile(t *testing.T) {
                 vertical-align: -0.1em;
             }
         </style>
-        <script src="https://twemoji.maxcdn.com/v/latest/twemoji.min.js"></script>
+        <script src="https://cdn.jsdelivr.net/npm/@twemoji/api@latest/dist/twemoji.min.js" crossorigin="anonymous"></script>
         <script>window.onload = function () { twemoji.parse(document.body); }</script>
 
     </head>
@@ -156,7 +156,7 @@ func TestPDFFile(t *testing.T) {
                 vertical-align: -0.1em;
             }
         </style>
-        <script src="https://twemoji.maxcdn.com/v/latest/twemoji.min.js"></script>
+        <script src="https://cdn.jsdelivr.net/npm/@twemoji/api@latest/dist/twemoji.min.js" crossorigin="anonymous"></script>
         <script>window.onload = function () { twemoji.parse(document.body); }</script>
 
     </head>
diff --git a/opsys/templates/outfile_html.tmpl b/opsys/templates/outfile_html.tmpl
index 9d570a4..46826fa 100644
--- a/opsys/templates/outfile_html.tmpl
+++ b/opsys/templates/outfile_html.tmpl
@@ -28,7 +28,7 @@ See cmd/bagoup/main.go for usage terms.
                 vertical-align: -0.1em;
             }
         </style>
-        <script src="https://twemoji.maxcdn.com/v/latest/twemoji.min.js"></script>
+        <script src="https://cdn.jsdelivr.net/npm/@twemoji/api@latest/dist/twemoji.min.js" crossorigin="anonymous"></script>
         <script>window.onload = function () { twemoji.parse(document.body); }</script>
 
     </head>