diff --git a/.github/workflows/unmanaged_dependency_check.yaml b/.github/workflows/unmanaged_dependency_check.yaml
index 98eb1bb647c3..09a7350bf23d 100644
--- a/.github/workflows/unmanaged_dependency_check.yaml
+++ b/.github/workflows/unmanaged_dependency_check.yaml
@@ -14,6 +14,6 @@ jobs:
       shell: bash
       run: mvn install -B -ntp  -T 1C -DskipTests -Dclirr.skip -Dcheckstyle.skip -Denforcer.skip
     - name: Unmanaged dependency check
-      uses: googleapis/sdk-platform-java/java-shared-dependencies/unmanaged-dependency-check@google-cloud-shared-dependencies/v3.54.2
+      uses: googleapis/sdk-platform-java/java-shared-dependencies/unmanaged-dependency-check@google-cloud-shared-dependencies/v3.55.1
       with:
         bom-path: gapic-libraries-bom/pom.xml
diff --git a/.kokoro/nightly/graalvm-native-a.cfg b/.kokoro/nightly/graalvm-native-a.cfg
index d34d6c2e5fff..6a744647a39a 100644
--- a/.kokoro/nightly/graalvm-native-a.cfg
+++ b/.kokoro/nightly/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:3.54.2"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.55.1"
 }
 
 env_vars: {
diff --git a/.kokoro/nightly/graalvm-native-b.cfg b/.kokoro/nightly/graalvm-native-b.cfg
index bab0c151c812..a9ab43dfe9cb 100644
--- a/.kokoro/nightly/graalvm-native-b.cfg
+++ b/.kokoro/nightly/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:3.54.2"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.55.1"
 }
 
 env_vars: {
diff --git a/.kokoro/nightly/graalvm-native-c.cfg b/.kokoro/nightly/graalvm-native-c.cfg
index 2521bf0b4cf9..1319963ce15a 100644
--- a/.kokoro/nightly/graalvm-native-c.cfg
+++ b/.kokoro/nightly/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:3.54.2"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_c:3.55.1"
 }
 
 env_vars: {
diff --git a/.kokoro/nightly/graalvm-sub-jobs/native-a/common.cfg b/.kokoro/nightly/graalvm-sub-jobs/native-a/common.cfg
index 28872307655c..17fc76b847ad 100644
--- a/.kokoro/nightly/graalvm-sub-jobs/native-a/common.cfg
+++ b/.kokoro/nightly/graalvm-sub-jobs/native-a/common.cfg
@@ -29,7 +29,7 @@ env_vars: {
 
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.54.2"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.55.1"
 }
 
 # TODO: remove this after we've migrated all tests and scripts
diff --git a/.kokoro/nightly/graalvm-sub-jobs/native-b/common.cfg b/.kokoro/nightly/graalvm-sub-jobs/native-b/common.cfg
index e241db419a7c..5d6ee62a804c 100644
--- a/.kokoro/nightly/graalvm-sub-jobs/native-b/common.cfg
+++ b/.kokoro/nightly/graalvm-sub-jobs/native-b/common.cfg
@@ -24,7 +24,7 @@ env_vars: {
 
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.54.2"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.55.1"
 }
 
 env_vars: {
diff --git a/.kokoro/nightly/graalvm-sub-jobs/native-c/common.cfg b/.kokoro/nightly/graalvm-sub-jobs/native-c/common.cfg
index e0dfc855855d..3993c2784391 100644
--- a/.kokoro/nightly/graalvm-sub-jobs/native-c/common.cfg
+++ b/.kokoro/nightly/graalvm-sub-jobs/native-c/common.cfg
@@ -24,7 +24,7 @@ env_vars: {
 
 env_vars: {
   key: "TRAMPOLINE_IMAGE"
-  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_c:3.54.2"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_c:3.55.1"
 }
 
 env_vars: {
diff --git a/.kokoro/presubmit/graalvm-native-a-presubmit.cfg b/.kokoro/presubmit/graalvm-native-a-presubmit.cfg
index a993e75f1703..cdcad6b35771 100644
--- a/.kokoro/presubmit/graalvm-native-a-presubmit.cfg
+++ b/.kokoro/presubmit/graalvm-native-a-presubmit.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:3.54.2"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.55.1"
 }
 
 env_vars: {
diff --git a/.kokoro/presubmit/graalvm-native-b-presubmit.cfg b/.kokoro/presubmit/graalvm-native-b-presubmit.cfg
index 5b0ce039e9bd..dce0a3c7d62e 100644
--- a/.kokoro/presubmit/graalvm-native-b-presubmit.cfg
+++ b/.kokoro/presubmit/graalvm-native-b-presubmit.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:3.54.2"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.55.1"
 }
 
 env_vars: {
diff --git a/.kokoro/presubmit/graalvm-native-c-presubmit.cfg b/.kokoro/presubmit/graalvm-native-c-presubmit.cfg
index f5866e65937e..fde3814b9b8f 100644
--- a/.kokoro/presubmit/graalvm-native-c-presubmit.cfg
+++ b/.kokoro/presubmit/graalvm-native-c-presubmit.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:3.54.2"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_c:3.55.1"
 }
 
 env_vars: {
diff --git a/google-cloud-pom-parent/pom.xml b/google-cloud-pom-parent/pom.xml
index fc50c2899dd7..48bd57846c42 100644
--- a/google-cloud-pom-parent/pom.xml
+++ b/google-cloud-pom-parent/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>sdk-platform-java-config</artifactId>
-    <version>3.54.2</version>
+    <version>3.55.1</version>
     <relativePath/>
   </parent>