diff --git a/docs/dyn/checks_v1alpha.accounts.apps.reports.html b/docs/dyn/checks_v1alpha.accounts.apps.reports.html
index cc40fb6c8f0..53cde5cfa12 100644
--- a/docs/dyn/checks_v1alpha.accounts.apps.reports.html
+++ b/docs/dyn/checks_v1alpha.accounts.apps.reports.html
@@ -115,7 +115,6 @@ <h3>Method Details</h3>
     &quot;version&quot;: &quot;A String&quot;, # The user-visible version of the bundle such as the Android `versionName` or iOS `CFBundleShortVersionString`. For example: &quot;7.21.1&quot;.
     &quot;versionId&quot;: &quot;A String&quot;, # The version used throughout the operating system and store to identify the build such as the Android `versionCode` or iOS `CFBundleVersion`.
   },
-  &quot;baseReport&quot;: &quot;A String&quot;, # Resource name of the base report used for comparison. May be absent if this is the first report generated for the app.
   &quot;checks&quot;: [ # List of checks that were run on the app bundle.
     { # A check that was run on your app.
       &quot;citations&quot;: [ # Regulations and policies that serve as the legal basis for the check.
@@ -389,7 +388,6 @@ <h3>Method Details</h3>
         &quot;version&quot;: &quot;A String&quot;, # The user-visible version of the bundle such as the Android `versionName` or iOS `CFBundleShortVersionString`. For example: &quot;7.21.1&quot;.
         &quot;versionId&quot;: &quot;A String&quot;, # The version used throughout the operating system and store to identify the build such as the Android `versionCode` or iOS `CFBundleVersion`.
       },
-      &quot;baseReport&quot;: &quot;A String&quot;, # Resource name of the base report used for comparison. May be absent if this is the first report generated for the app.
       &quot;checks&quot;: [ # List of checks that were run on the app bundle.
         { # A check that was run on your app.
           &quot;citations&quot;: [ # Regulations and policies that serve as the legal basis for the check.
diff --git a/googleapiclient/discovery_cache/documents/checks.v1alpha.json b/googleapiclient/discovery_cache/documents/checks.v1alpha.json
index 4f112c10f43..279e74e8519 100644
--- a/googleapiclient/discovery_cache/documents/checks.v1alpha.json
+++ b/googleapiclient/discovery_cache/documents/checks.v1alpha.json
@@ -414,7 +414,7 @@
       }
     }
   },
-  "revision": "20230910",
+  "revision": "20230914",
   "rootUrl": "https://checks.googleapis.com/",
   "schemas": {
     "CancelOperationRequest": {
@@ -1594,10 +1594,6 @@
           "$ref": "GoogleChecksReportV1alphaAppBundle",
           "description": "Information about the analyzed app bundle."
         },
-        "baseReport": {
-          "description": "Resource name of the base report used for comparison. May be absent if this is the first report generated for the app.",
-          "type": "string"
-        },
         "checks": {
           "description": "List of checks that were run on the app bundle.",
           "items": {