diff --git a/.kokoro/dependencies.sh b/.kokoro/dependencies.sh
index d7db6e8ae3..d7476cfe97 100755
--- a/.kokoro/dependencies.sh
+++ b/.kokoro/dependencies.sh
@@ -38,14 +38,13 @@ function determineMavenOpts() {
       | sed -E 's/^(1\.[0-9]\.0).*$/\1/g'
   )
 
-   if [[ $javaVersion == 17* ]]
+  if [[ $javaVersion == 17* ]]
     then
       # MaxPermSize is no longer supported as of jdk 17
       echo -n "-Xmx1024m"
   else
       echo -n "-Xmx1024m -XX:MaxPermSize=128m"
   fi
-
 }
 
 export MAVEN_OPTS=$(determineMavenOpts)
diff --git a/synth.metadata b/synth.metadata
index 885b92ab8e..dd9120dff7 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-spanner.git",
-        "sha": "b6a35acb132e5cdb73f1365c0a937759a6d3a73f"
+        "sha": "e52dfc49c11490703f5e8689f6012752841b77b7"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "d45942be8066ad57bd0509f4a16e1fac78ecc50f"
+        "sha": "cb2755306975de4c54ea549c9deb25703b3731bb"
       }
     }
   ],