diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8da68be..b100ce7a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## Version 3.1.0
+- Incorporate changes for App Store Server API v1.13 and App Store Server Notifications v2.13 [https://github.com/apple/app-store-server-library-java/pull/116]
+- Handle parsing empty or unexpected bodies on API exceptions without throwing a caused-by exception [https://github.com/apple/app-store-server-library-java/pull/119]
+
 ## Version 3.0.0
 - Allow providing a custom bearer token provider and HTTP client implementation [https://github.com/apple/app-store-server-library-java/pull/109]
   - This change refactors the internal implementation of the AppStoreServerAPIClient class. Users extending this class may see interface changes
diff --git a/README.md b/README.md
index f7a97b3b..6c01bf3c 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ The Java server library for the [App Store Server API](https://developer.apple.c
 
 ### Gradle
 ```groovy
-implementation 'com.apple.itunes.storekit:app-store-server-library:3.0.0'
+implementation 'com.apple.itunes.storekit:app-store-server-library:3.1.0'
 
 ```
 
@@ -24,7 +24,7 @@ implementation 'com.apple.itunes.storekit:app-store-server-library:3.0.0'
 <dependency>
     <groupId>com.apple.itunes.storekit</groupId>
     <artifactId>app-store-server-library</artifactId>
-    <version>3.0.0</version>
+    <version>3.1.0</version>
 </dependency>
 ```
 
diff --git a/gradle.properties b/gradle.properties
index 74064d0a..44a935a4 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
-version=3.0.0
+version=3.1.0
 group=com.apple.itunes.storekit
diff --git a/src/main/java/com/apple/itunes/storekit/client/BaseAppStoreServerAPIClient.java b/src/main/java/com/apple/itunes/storekit/client/BaseAppStoreServerAPIClient.java
index 5d01b625..eddf671e 100644
--- a/src/main/java/com/apple/itunes/storekit/client/BaseAppStoreServerAPIClient.java
+++ b/src/main/java/com/apple/itunes/storekit/client/BaseAppStoreServerAPIClient.java
@@ -41,7 +41,7 @@ public abstract class BaseAppStoreServerAPIClient {
     private static final String PRODUCTION_URL = "https://api.storekit.itunes.apple.com";
     private static final String SANDBOX_URL = "https://api.storekit-sandbox.itunes.apple.com";
     private static final String LOCAL_TESTING_URL = "https://local-testing-base-url";
-    private static final String USER_AGENT = "app-store-server-library/java/3.0.0";
+    private static final String USER_AGENT = "app-store-server-library/java/3.1.0";
     private static final String JSON = "application/json; charset=utf-8";
 
     private final BearerTokenAuthenticatorInterface bearerTokenAuthenticator;