diff --git a/packages/google_mobile_ads/CHANGELOG.md b/packages/google_mobile_ads/CHANGELOG.md
index e731520dd..33d804a21 100644
--- a/packages/google_mobile_ads/CHANGELOG.md
+++ b/packages/google_mobile_ads/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 5.3.1
+* Fixes dart SDK low bound building issues: https://github.com/googleads/googleads-mobile-flutter/issues/1234
+
 ## 5.3.0
 * Updated WebView Flutter Android dependency 
 * Adds support for the new Debug Geography enums for the UMP SDK: 
diff --git a/packages/google_mobile_ads/android/src/main/java/io/flutter/plugins/googlemobileads/Constants.java b/packages/google_mobile_ads/android/src/main/java/io/flutter/plugins/googlemobileads/Constants.java
index ad00cd928..a5291559e 100644
--- a/packages/google_mobile_ads/android/src/main/java/io/flutter/plugins/googlemobileads/Constants.java
+++ b/packages/google_mobile_ads/android/src/main/java/io/flutter/plugins/googlemobileads/Constants.java
@@ -17,7 +17,7 @@
 /** Constants used in the plugin. */
 public class Constants {
   /** Version request agent. Should be bumped alongside plugin versions. */
-  public static final String REQUEST_AGENT_PREFIX_VERSIONED = "Flutter-GMA-5.3.0";
+  public static final String REQUEST_AGENT_PREFIX_VERSIONED = "Flutter-GMA-5.3.1";
   /** Prefix for news template */
   public static final String REQUEST_AGENT_NEWS_TEMPLATE_PREFIX = "News";
 
diff --git a/packages/google_mobile_ads/ios/Classes/FLTConstants.h b/packages/google_mobile_ads/ios/Classes/FLTConstants.h
index 8de05d5d4..190303de6 100644
--- a/packages/google_mobile_ads/ios/Classes/FLTConstants.h
+++ b/packages/google_mobile_ads/ios/Classes/FLTConstants.h
@@ -13,4 +13,4 @@
 // limitations under the License.
 
 /** Versioned request agent string. */
-#define FLT_REQUEST_AGENT_VERSIONED @"Flutter-GMA-5.3.0"
+#define FLT_REQUEST_AGENT_VERSIONED @"Flutter-GMA-5.3.1"
diff --git a/packages/google_mobile_ads/ios/google_mobile_ads.podspec b/packages/google_mobile_ads/ios/google_mobile_ads.podspec
index ccc2d2a61..892c77384 100644
--- a/packages/google_mobile_ads/ios/google_mobile_ads.podspec
+++ b/packages/google_mobile_ads/ios/google_mobile_ads.podspec
@@ -3,7 +3,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'google_mobile_ads'
-  s.version          = '5.3.0'
+  s.version          = '5.3.1'
   s.summary          = 'Google Mobile Ads plugin for Flutter.'
   s.description      = <<-DESC
 Google Mobile Ads plugin for Flutter.
diff --git a/packages/google_mobile_ads/pubspec.yaml b/packages/google_mobile_ads/pubspec.yaml
index 4542aef08..a0b1c9e96 100644
--- a/packages/google_mobile_ads/pubspec.yaml
+++ b/packages/google_mobile_ads/pubspec.yaml
@@ -13,7 +13,7 @@
 #  limitations under the License.
 
 name: google_mobile_ads
-version: 5.3.0
+version: 5.3.1
 description: Flutter plugin for Google Mobile Ads, supporting
   banner, interstitial (full-screen),  rewarded and native ads
 repository: https://github.com/googleads/googleads-mobile-flutter/tree/main/packages/google_mobile_ads