diff --git a/bucket/chromedriver.json b/bucket/chromedriver.json
index 7b4ffd62aa..122df97cb4 100644
--- a/bucket/chromedriver.json
+++ b/bucket/chromedriver.json
@@ -1,17 +1,17 @@
 {
-    "version": "141.0.7390.76",
+    "version": "141.0.7390.78",
     "description": "An open source tool for automated testing of webapps across many browsers",
     "homepage": "https://chromedriver.chromium.org/",
     "license": "BSD-3-Clause",
     "architecture": {
         "64bit": {
-            "url": "https://storage.googleapis.com/chrome-for-testing-public/141.0.7390.76/win64/chromedriver-win64.zip",
-            "hash": "2aee97c30e52dfc0bcdfb20e0626a6fb182e877bca345737b926751b41e5751c",
+            "url": "https://storage.googleapis.com/chrome-for-testing-public/141.0.7390.78/win64/chromedriver-win64.zip",
+            "hash": "fc01f94897391cfbc875293676a3da15ca455b7df6f7236296eb10bbe54423a8",
             "extract_dir": "chromedriver-win64"
         },
         "32bit": {
-            "url": "https://storage.googleapis.com/chrome-for-testing-public/141.0.7390.76/win32/chromedriver-win32.zip",
-            "hash": "76c6810c6772296be9465b02636640da84b21b131d70038c514b87ffbb5a3ec2",
+            "url": "https://storage.googleapis.com/chrome-for-testing-public/141.0.7390.78/win32/chromedriver-win32.zip",
+            "hash": "8517088e31c0534dc572090e66c59dc0e4c3f3a9a3b7b9f45d47bd23f3ed0825",
             "extract_dir": "chromedriver-win32"
         }
     },