diff --git a/.kokoro/build.sh b/.kokoro/build.sh
index 4572da72d57..17f6568f292 100755
--- a/.kokoro/build.sh
+++ b/.kokoro/build.sh
@@ -60,6 +60,7 @@ javadoc)
     ;;
 integration)
     mvn -B ${INTEGRATION_TEST_ARGS} \
+      -ntp \
       -Penable-integration-tests \
       -DtrimStackTrace=false \
       -Dclirr.skip=true \
@@ -81,6 +82,7 @@ samples)
         pushd ${SAMPLES_DIR}
         mvn -B \
           -Penable-samples \
+          -ntp \
           -DtrimStackTrace=false \
           -Dclirr.skip=true \
           -Denforcer.skip=true \
diff --git a/synth.metadata b/synth.metadata
index 5795ff3b12b..da820a34902 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-spanner.git",
-        "sha": "1f9f76a0f0a12604146194edc1173aff5ba76878"
+        "sha": "864f2a27a102de20ac57e3382a6068d4cd844e0b"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "b416a7befcdbc42de41cf387dcf428f894fb812b"
+        "sha": "1aeca92e4a38f47134cb955f52ea76f84f09ff88"
       }
     }
   ],