diff --git a/CHANGELOG.md b/CHANGELOG.md
index 41ad108ee4a..bb25b0f50dd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,27 @@
 # Changelog
 
+## 0.203.1
+
+<details><summary>google/cloud-core 1.51.1</summary>
+
+
+
+### Bug Fixes
+
+* **Core:** Add retry header key in Core/Retry.php ([#6123](https://github.com/googleapis/google-cloud-php/issues/6123)) ([bd5d847](https://github.com/googleapis/google-cloud-php/commit/bd5d8479c7dfc8ce4e8d1894f4fa5abba5f0cbcb))
+
+</details>
+
+<details><summary>google/cloud-storage 1.31.1</summary>
+
+
+
+### Bug Fixes
+
+* **Core:** Add retry header key in Core/Retry.php ([#6123](https://github.com/googleapis/google-cloud-php/issues/6123)) ([bd5d847](https://github.com/googleapis/google-cloud-php/commit/bd5d8479c7dfc8ce4e8d1894f4fa5abba5f0cbcb))
+
+</details>
+
 ## 0.203.0
 
 <details><summary>google/analytics-admin 0.12.0</summary>
diff --git a/Core/VERSION b/Core/VERSION
index ba0a719118c..c73f500ec8c 100644
--- a/Core/VERSION
+++ b/Core/VERSION
@@ -1 +1 @@
-1.51.0
+1.51.1
diff --git a/Storage/VERSION b/Storage/VERSION
index 34aae156b19..6bae540243f 100644
--- a/Storage/VERSION
+++ b/Storage/VERSION
@@ -1 +1 @@
-1.31.0
+1.31.1
diff --git a/Storage/src/StorageClient.php b/Storage/src/StorageClient.php
index f9aea0693cd..9f02637ed56 100644
--- a/Storage/src/StorageClient.php
+++ b/Storage/src/StorageClient.php
@@ -47,7 +47,7 @@ class StorageClient
     use ArrayTrait;
     use ClientTrait;
 
-    const VERSION = '1.31.0';
+    const VERSION = '1.31.1';
 
     const FULL_CONTROL_SCOPE = 'https://www.googleapis.com/auth/devstorage.full_control';
     const READ_ONLY_SCOPE = 'https://www.googleapis.com/auth/devstorage.read_only';
diff --git a/composer.json b/composer.json
index eef96ef33c6..e15bb6cbe39 100644
--- a/composer.json
+++ b/composer.json
@@ -114,7 +114,7 @@
         "google/cloud-contact-center-insights": "1.2.1",
         "google/cloud-container": "1.12.1",
         "google/cloud-container-analysis": "0.2.14",
-        "google/cloud-core": "1.51.0",
+        "google/cloud-core": "1.51.1",
         "google/cloud-data-catalog": "1.4.1",
         "google/cloud-data-fusion": "0.2.10",
         "google/cloud-datacatalog-lineage": "0.1.2",
@@ -195,7 +195,7 @@
         "google/cloud-spanner": "1.58.3",
         "google/cloud-speech": "1.11.1",
         "google/cloud-sql-admin": "0.2.11",
-        "google/cloud-storage": "1.31.0",
+        "google/cloud-storage": "1.31.1",
         "google/cloud-storage-transfer": "1.0.5",
         "google/cloud-storageinsights": "0.1.0",
         "google/cloud-talent": "1.0.4",
diff --git a/src/ServiceBuilder.php b/src/ServiceBuilder.php
index 3625b6af0fc..7fad48e4ab9 100644
--- a/src/ServiceBuilder.php
+++ b/src/ServiceBuilder.php
@@ -30,5 +30,5 @@ class ServiceBuilder extends CoreServiceBuilder
     /**
      * @deprecated
      */
-    const VERSION = '0.203.0';
+    const VERSION = '0.203.1';
 }
diff --git a/src/Version.php b/src/Version.php
index 1bbf1a67c5a..46454f3c66b 100644
--- a/src/Version.php
+++ b/src/Version.php
@@ -22,5 +22,5 @@
  */
 class Version
 {
-    const VERSION = '0.203.0';
+    const VERSION = '0.203.1';
 }