diff --git a/CHANGES.txt b/CHANGES.txt
index 1af8cf4..fa74f04 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,6 @@
+Version 3.7.1 - July 2022
+- Fixed security vulnerabilities in dependencies.
+
 Version 3.7.0 - March 2021
 - Fixed following two security risks :
 1. Deprecated setSecretKey(String) method & enabled setSecretKey(char[]) in Config & PayConfig
diff --git a/README.md b/README.md
index 8fe975e..a432bbc 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 * Java 1.6 or higher *(including JCE Java Cryptography Extension)*
 * Apache Commons Logging 1.2 *(or JCL-over-SLF4J drop in replacement)*
 * Apache Commons Codec 1.10
-* Google Gson 2.2.2 or higher *(for GetUserInfo and IPN handling only)*
+* Google Gson 2.8.9 or higher *(for GetUserInfo and IPN handling only)*
 
 Amazon Pay API Integration
 
diff --git a/pom.xml b/pom.xml
index 5aba751..2d20884 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <groupId>com.amazon.pay</groupId>
     <artifactId>amazon-pay-java-sdk</artifactId>
     <packaging>jar</packaging>
-    <version>3.7.0</version>
+    <version>3.7.1</version>
     <dependencies>
         <dependency>
             <groupId>commons-codec</groupId>
@@ -14,7 +14,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.2.2</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>org.json</groupId>
diff --git a/src/com/amazon/pay/types/ServiceConstants.java b/src/com/amazon/pay/types/ServiceConstants.java
index 3c9a6ee..b6ca2c0 100644
--- a/src/com/amazon/pay/types/ServiceConstants.java
+++ b/src/com/amazon/pay/types/ServiceConstants.java
@@ -153,7 +153,7 @@ public class ServiceConstants {
     public static final String GET_MERCHANT_ACCOUNT_STATUS = "GetMerchantAccountStatus";
 
     // SDK version
-    public static final String APPLICATION_LIBRARY_VERSION = "3.7.0";
+    public static final String APPLICATION_LIBRARY_VERSION = "3.7.1";
     public static final String GITHUB_SDK_NAME = "amazon-pay-sdk-java";
 
     // Exponential backoff wait times (milliseconds) for retry operations