diff --git a/.kokoro/presubmit/graalvm-native-a.cfg b/.kokoro/presubmit/graalvm-native-a.cfg
index d72ed3f0e3b..24e5053a5b7 100644
--- a/.kokoro/presubmit/graalvm-native-a.cfg
+++ b/.kokoro/presubmit/graalvm-native-a.cfg
@@ -3,7 +3,7 @@
 # Configure the docker image for kokoro-trampoline.
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.48.0" # {x-version-update:google-cloud-shared-dependencies:current}
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.47.0" # {x-version-update:google-cloud-shared-dependencies:current}
 }
 
 env_vars: {
diff --git a/.kokoro/presubmit/graalvm-native-b.cfg b/.kokoro/presubmit/graalvm-native-b.cfg
index f2e296b8475..ae35f6cb21f 100644
--- a/.kokoro/presubmit/graalvm-native-b.cfg
+++ b/.kokoro/presubmit/graalvm-native-b.cfg
@@ -3,7 +3,7 @@
 # Configure the docker image for kokoro-trampoline.
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.48.0" # {x-version-update:google-cloud-shared-dependencies:current}
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.47.0" # {x-version-update:google-cloud-shared-dependencies:current}
 }
 
 env_vars: {
diff --git a/.kokoro/presubmit/graalvm-native-c.cfg b/.kokoro/presubmit/graalvm-native-c.cfg
index 68512fbff55..660f1ee7eae 100644
--- a/.kokoro/presubmit/graalvm-native-c.cfg
+++ b/.kokoro/presubmit/graalvm-native-c.cfg
@@ -3,7 +3,7 @@
 # Configure the docker image for kokoro-trampoline.
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_c:3.48.0" # {x-version-update:google-cloud-shared-dependencies:current}
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_c:3.47.0" # {x-version-update:google-cloud-shared-dependencies:current}
 }
 
 env_vars: {
diff --git a/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITUuidTest.java b/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITUuidTest.java
index 17e6369bf02..561602abfe2 100644
--- a/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITUuidTest.java
+++ b/google-cloud-spanner/src/test/java/com/google/cloud/spanner/it/ITUuidTest.java
@@ -399,7 +399,7 @@ public void uuidAsKeyParameter() {
               return null;
             });
 
-    verifyKeyContents(Arrays.asList(uuid1, uuid2));
+    verifyKeyContents(Arrays.asList(uuid2, uuid1));
   }
 
   private void verifyKeyContents(List<UUID> uuids) {