diff --git a/RELEASE.md b/RELEASE.md
index 1265649..feee41f 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,5 +1,8 @@
 # Project Armadillo Release Notes
 
+## 1.3.1
+- Adds support for offline DRM for downloaded MPEG-DASH audio
+
 ## 1.3.0
 - Adds support for DRM when playing MPEG-DASH audio
 
diff --git a/gradle.properties b/gradle.properties
index 646debc..280d925 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -12,7 +12,7 @@ org.gradle.jvmargs=-Xmx1536m
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 PACKAGE_NAME=com.scribd.armadillo
-LIBRARY_VERSION=1.3.0
+LIBRARY_VERSION=1.3.1
 EXOPLAYER_VERSION=2.17.1
 RXJAVA_VERSION=2.2.4
 RXANDROID_VERSION=2.0.1