diff --git a/package.json b/package.json
index 55d790204..7da5c3538 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "cosmiconfig": "5.0.7",
     "dashify": "0.2.2",
     "dedent": "0.7.0",
-    "diff": "3.2.0",
+    "diff": "3.5.0",
     "editorconfig": "0.15.2",
     "editorconfig-to-prettier": "0.1.1",
     "escape-string-regexp": "1.0.5",
diff --git a/yarn.lock b/yarn.lock
index 40ff2437a..1593aaea9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2047,9 +2047,10 @@ detect-newline@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/detect-newline/-/detect-newline-2.1.0.tgz#f41f1c10be4b00e87b5f13da680759f2c5bfd3e2"
 
-diff@3.2.0, diff@^3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
+diff@3.5.0, diff@^3.2.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
+  integrity sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==
 
 diffie-hellman@^5.0.0:
   version "5.0.2"