diff --git a/package.json b/package.json
index e82154072..9726e1c41 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "btoa": "1.2.1",
     "canvas-toBlob": "1.0.0",
     "decode-html": "2.0.0",
-    "diff-match-patch": "1.0.0",
+    "diff-match-patch": "1.0.4",
     "escape-html": "1.0.3",
     "format-message": "6.1.0",
     "htmlparser2": "3.9.2",