diff --git a/notebooker/web/static/package.json b/notebooker/web/static/package.json
index 0f81b6c..5c1ed13 100644
--- a/notebooker/web/static/package.json
+++ b/notebooker/web/static/package.json
@@ -8,7 +8,7 @@
     "cron-expression-validator": "^1.0.18",
     "cron-parser": "^3.5.0",
     "datatables": "1.10.18",
-    "diff": "^3.5.0",
+    "diff": "^8.0.3",
     "eslint": "^6.8.0",
     "fomantic-ui": "2.8.8",
     "jquery": "^3.5.1",
diff --git a/notebooker/web/static/yarn.lock b/notebooker/web/static/yarn.lock
index 126c56a..146d090 100644
--- a/notebooker/web/static/yarn.lock
+++ b/notebooker/web/static/yarn.lock
@@ -2479,9 +2479,10 @@ diff-sequences@^29.6.3:
   resolved "https://registry.npmjs.org/diff-sequences/-/diff-sequences-29.6.3.tgz"
   integrity sha512-EjePK1srD3P08o2j4f0ExnylqRs5B9tJjcp9t1krH2qRi8CCdsYfwe9JgSLurFBWwq4uOlipzfk5fHNvwFKr8Q==
 
-diff@^3.5.0:
-  version "3.5.0"
-  resolved "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz"
+diff@^8.0.3:
+  version "8.0.3"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-8.0.3.tgz#c7da3d9e0e8c283bb548681f8d7174653720c2d5"
+  integrity sha512-qejHi7bcSD4hQAZE0tNAawRK1ZtafHDmMTMkrrIGgSLl7hTnQHmKCeB45xAcbfTqK2zowkM3j3bHt/4b/ARbYQ==
 
 diff@~1.0.8:
   version "1.0.8"