diff --git a/DEPS b/DEPS
index 2a0aeaf97bd..f4b02a25e9f 100644
--- a/DEPS
+++ b/DEPS
@@ -86,7 +86,7 @@ vars = {
   # For more details, see https://github.com/dart-lang/sdk/issues/30164
   "dart_style_tag": "1.3.2",  # Please see the note above before updating.
 
-  "dartdoc_tag" : "v0.29.3",
+  "dartdoc_tag" : "v0.30.0",
   "ffi_tag": "ea88d71b043ee14b268c3aedff14e9eb32e20959",
   "fixnum_tag": "0.10.9",
   "glob_tag": "1.1.7",