diff --git a/DEPS b/DEPS
index b6244b3b5f0..b9ea34422e7 100644
--- a/DEPS
+++ b/DEPS
@@ -214,7 +214,7 @@ deps = {
   Var("dart_root") + "/third_party/d8": {
       "packages": [{
           "package": "dart/d8",
-          "version": "version:8.5.210",
+          "version": "version:9.1.269",
       }],
       "dep_type": "cipd",
   },
diff --git a/third_party/d8/update.sh b/third_party/d8/update.sh
index bb5e2d3751b..f8b2db654f3 100755
--- a/third_party/d8/update.sh
+++ b/third_party/d8/update.sh
@@ -26,7 +26,7 @@ path=("linux" "linux/ia32" "linux/x64" "linux/arm32" "macos" "windows")
 for i in "${!arch[@]}"
 do
   filename="v8-${arch[$i]}-rel-$version.zip"
-  gsutil cp "gs://chromium-v8/official/canary/$filename" .
+  gsutil.py cp "gs://chromium-v8/official/canary/$filename" .
   mkdir -p d8/${path[$i]}
   unzip -q $filename -d d8/${path[$i]}
   rm $filename