diff --git a/.kokoro/build.sh b/.kokoro/build.sh
index 55f03f57..51cb972c 100755
--- a/.kokoro/build.sh
+++ b/.kokoro/build.sh
@@ -1,5 +1,4 @@
 #!/bin/bash
-
 # Copyright 2018 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/.kokoro/publish-docs.sh b/.kokoro/publish-docs.sh
index 52d6ab20..a8c344b2 100755
--- a/.kokoro/publish-docs.sh
+++ b/.kokoro/publish-docs.sh
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
 set -eo pipefail
 
 # Disable buffering, so that the logs stream through.
diff --git a/.kokoro/release.sh b/.kokoro/release.sh
index 559be091..8ed53d85 100755
--- a/.kokoro/release.sh
+++ b/.kokoro/release.sh
@@ -13,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+#!/bin/bash
 
 set -eo pipefail
 
diff --git a/synth.metadata b/synth.metadata
index 92362ec5..d16ad1ec 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -1,11 +1,17 @@
 {
-  "updateTime": "2019-09-12T12:09:50.199519Z",
   "sources": [
     {
-      "template": {
-        "name": "python_library",
-        "origin": "synthtool.gcp",
-        "version": "2019.5.2"
+      "git": {
+        "name": ".",
+        "remote": "https://github.com/googleapis/python-ndb.git",
+        "sha": "59fc5afc36d01b72ad4b53befa593803b55df8b3"
+      }
+    },
+    {
+      "git": {
+        "name": "synthtool",
+        "remote": "https://github.com/googleapis/synthtool.git",
+        "sha": "7136daa5687f2a5bdcbba2cb25457f56fdf85d59"
       }
     }
   ]