diff --git a/CHANGELOG.md b/CHANGELOG.md
index 48caa63..28a394a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [Unreleased & outstanding issues]
 - Non-https repo url and apt fetching
 
+## [1.13] - 2019-12-18
+
+### Added
+- Datadog's buildpack now supports Agent versions 7.16 forward
+- Datadog agent pinned versions are now `6.16.0` and `7.16.0`
+
 ## [1.12] - 2019-12-13
 
 ### Added
diff --git a/extra/datadog.sh b/extra/datadog.sh
index 7463754..3081b99 100644
--- a/extra/datadog.sh
+++ b/extra/datadog.sh
@@ -40,7 +40,7 @@ done
 # Add tags to the config file
 DYNOHOST="$(hostname )"
 DYNOTYPE=${DYNO%%.*}
-BUILDPACKVERSION="dev"
+BUILDPACKVERSION="1.13"
 TAGS="tags:\n  - dyno:$DYNO\n  - dynotype:$DYNOTYPE\n  - buildpackversion:$BUILDPACKVERSION"
 
 if [ -n "$HEROKU_APP_NAME" ]; then