diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92d93f2..ad4cd12 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## 1.3.1 (May 8, 2018)
+
+Improvements:
+
+- Updated `pdk` templates.
+- Updated minimum required `puppet` version to `4.10.0`.
+- Improved acceptance tests.
+
 ## 1.3.0 (April 21, 2018)
 
 Improvements:
diff --git a/metadata.json b/metadata.json
index 8356b18..f3e245e 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,6 +1,6 @@
 {
   "name": "rehan-cfssl",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "author": "Rehan Mahmood",
   "summary": "A puppet module for installing, managing and generating SSL certificates using CloudFlare's PKI toolkit - CFSSL",
   "license": "Apache-2.0",