diff --git a/.github/workflows/unmanaged_dependency_check.yaml b/.github/workflows/unmanaged_dependency_check.yaml
index 9a46c9fc..eda8fbb0 100644
--- a/.github/workflows/unmanaged_dependency_check.yaml
+++ b/.github/workflows/unmanaged_dependency_check.yaml
@@ -14,6 +14,6 @@ jobs:
       shell: bash
       run: .kokoro/build.sh
     - name: Unmanaged dependency check
-      uses: googleapis/sdk-platform-java/java-shared-dependencies/unmanaged-dependency-check@google-cloud-shared-dependencies/v3.56.0
+      uses: googleapis/sdk-platform-java/java-shared-dependencies/unmanaged-dependency-check@google-cloud-shared-dependencies/v3.56.1
       with:
         bom-path: google-cloud-nio-bom/pom.xml
diff --git a/.kokoro/presubmit/graalvm-native-a.cfg b/.kokoro/presubmit/graalvm-native-a.cfg
index b8b5666d..bd580532 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:3.56.0"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_a:3.56.1"
 }
 
 env_vars: {
diff --git a/.kokoro/presubmit/graalvm-native-b.cfg b/.kokoro/presubmit/graalvm-native-b.cfg
index 3f719e70..d095926b 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:3.56.0"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_b:3.56.1"
 }
 
 env_vars: {
diff --git a/.kokoro/presubmit/graalvm-native-c.cfg b/.kokoro/presubmit/graalvm-native-c.cfg
index 4a6f781b..6e55f5c1 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:3.56.0"
+  value: "gcr.io/cloud-devrel-public-resources/graalvm_sdk_platform_c:3.56.1"
 }
 
 env_vars: {
diff --git a/google-cloud-nio-bom/pom.xml b/google-cloud-nio-bom/pom.xml
index b25a7d35..ed360ead 100644
--- a/google-cloud-nio-bom/pom.xml
+++ b/google-cloud-nio-bom/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>com.google.cloud</groupId>
         <artifactId>sdk-platform-java-config</artifactId>
-        <version>3.56.0</version>
+        <version>3.56.1</version>
         <relativePath/>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index aab11030..b6a90a07 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>sdk-platform-java-config</artifactId>
-    <version>3.56.0</version>
+    <version>3.56.1</version>
   </parent>
 
   <developers>