diff --git a/CHANGELOG b/CHANGELOG
index 8d7607f..bbfd203 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,14 @@
+snowplow-unified 0.4.5 (2024-07-30)
+---------------------------------------
+## Summary
+This release extends support for those users who would like to use the Snowplow incremental base macros but are using specific older versions of the AMP tracker or the Pixel tracker which do not send dvce_created / dvce_sent_tstamp fields. 
+
+## Features
+- Add support for allow_null_dvce_tstamps var
+
+## Upgrading
+Update the snowplow-unified version in your `packages.yml` file.
+
 snowplow-unified 0.4.4 (2024-06-26)
 ---------------------------------------
 ## Summary
diff --git a/dbt_project.yml b/dbt_project.yml
index e08f1dd..6e87c1d 100644
--- a/dbt_project.yml
+++ b/dbt_project.yml
@@ -1,5 +1,5 @@
 name: 'snowplow_unified'
-version: '0.4.4'
+version: '0.4.5'
 config-version: 2
 
 require-dbt-version: [">=1.6.0", "<2.0.0"]
diff --git a/integration_tests/dbt_project.yml b/integration_tests/dbt_project.yml
index ad5f9f6..cfa66dd 100644
--- a/integration_tests/dbt_project.yml
+++ b/integration_tests/dbt_project.yml
@@ -1,5 +1,5 @@
 name: 'snowplow_unified_integration_tests'
-version: '0.4.4'
+version: '0.4.5'
 config-version: 2
 
 profile: 'integration_tests'