diff --git a/bots/datastore.js b/bots/datastore.js
index ca47763f922c71..a6e2c927466d70 100644
--- a/bots/datastore.js
+++ b/bots/datastore.js
@@ -89,7 +89,7 @@ function getBinarySizesCollection(firestore) {
 function createOrUpdateDocument(collection, sha, data) {
   const stampedData = {
     ...data,
-    timestamp: Date.now(),
+    timestamp: firebase.firestore.Timestamp.now(),
   };
   const docRef = collection.doc(sha);
   return docRef.update(stampedData).catch(async error => {
diff --git a/bots/report-bundle-size.js b/bots/report-bundle-size.js
index e44a2ae7d18b36..a17c303d17c089 100644
--- a/bots/report-bundle-size.js
+++ b/bots/report-bundle-size.js
@@ -163,7 +163,7 @@ function report(target) {
           'android-jsc-x86': android_getApkSize('jsc', 'x86'),
           'android-jsc-x86_64': android_getApkSize('jsc', 'x86_64'),
         },
-        '| android | hermes | arm',
+        '\\| android \\| hermes \\| arm',
       );
       break;
 
@@ -174,7 +174,7 @@ function report(target) {
             'RNTester/build/Build/Products/Release-iphonesimulator/RNTester.app/RNTester',
           ),
         },
-        '| ios | - | universal |',
+        '\\| ios \\| - \\| universal \\|',
       );
       break;