diff --git a/CHANGELOG.md b/CHANGELOG.md
index 44c0476b..534523aa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## Unreleased
 
+## 2.22.1 (March 21, 2019)
+
 * Store deviceId in SharedPreferences as backup in case SQLite database fails or becomes corrupted.
 
 ## 2.22.0 (January 18, 2019)
diff --git a/README.md b/README.md
index 587c2a78..75421c54 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ An Android SDK for tracking events and revenue to [Amplitude](https://www.amplit
 Please see our [installation guide](https://amplitude.zendesk.com/hc/en-us/articles/115002935588-Android-SDK-Installation) for instructions on installing and using our Android SDK.
 
 # Latest Version #
-[2.22.0 - Released on January 18, 2019](https://github.com/amplitude/Amplitude-Android/releases/latest)
+[2.22.1 - Released on January 18, 2019](https://github.com/amplitude/Amplitude-Android/releases/latest)
 [![Circle CI](https://circleci.com/gh/amplitude/Amplitude-Android.svg?style=badge&circle-token=e01cc9eb8ea55f82890973569bf55412848b9e49)](https://circleci.com/gh/amplitude/Amplitude-Android)
 
 # Android SDK Reference #
diff --git a/amplitude-android-2.22.0-with-dependencies.jar b/amplitude-android-2.22.1-with-dependencies.jar
similarity index 90%
rename from amplitude-android-2.22.0-with-dependencies.jar
rename to amplitude-android-2.22.1-with-dependencies.jar
index 36edd30c..5f1678c1 100644
Binary files a/amplitude-android-2.22.0-with-dependencies.jar and b/amplitude-android-2.22.1-with-dependencies.jar differ
diff --git a/amplitude-android-2.22.0.jar b/amplitude-android-2.22.1.jar
similarity index 57%
rename from amplitude-android-2.22.0.jar
rename to amplitude-android-2.22.1.jar
index 1765be0d..658937f3 100644
Binary files a/amplitude-android-2.22.0.jar and b/amplitude-android-2.22.1.jar differ
diff --git a/amplitude-unity-2.22.0.jar b/amplitude-unity-2.22.1.jar
similarity index 88%
rename from amplitude-unity-2.22.0.jar
rename to amplitude-unity-2.22.1.jar
index b903d9c4..f98f8aca 100644
Binary files a/amplitude-unity-2.22.0.jar and b/amplitude-unity-2.22.1.jar differ
diff --git a/build.xml b/build.xml
index e6af1abf..65cb67a4 100644
--- a/build.xml
+++ b/build.xml
@@ -20,7 +20,7 @@
 
     <property name="groupId" value="com.amplitude" />
     <property name="artifactId" value="amplitude-android" />
-    <property name="version" value="2.22.0" />
+    <property name="version" value="2.22.1" />
 
     <property name="jar" value="${dist}/lib/${artifactId}-${version}.jar" />
     <property name="uberjar" value="${dist}/lib/${artifactId}-${version}-with-dependencies.jar" />
diff --git a/pom.xml b/pom.xml
index 4ae2a111..e3a55523 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.amplitude</groupId>
   <artifactId>android-sdk</artifactId>
-  <version>2.22.0</version>
+  <version>2.22.1</version>
   <packaging>jar</packaging>
 
   <name>Amplitude Android SDK</name>
diff --git a/src/com/amplitude/api/Constants.java b/src/com/amplitude/api/Constants.java
index 783f61ae..bc458747 100644
--- a/src/com/amplitude/api/Constants.java
+++ b/src/com/amplitude/api/Constants.java
@@ -4,7 +4,7 @@ public class Constants {
 
     public static final String LIBRARY = "amplitude-android";
     public static final String PLATFORM = "Android";
-    public static final String VERSION = "2.22.0";
+    public static final String VERSION = "2.22.1";
 
     public static final String EVENT_LOG_URL = "https://api.amplitude.com/";