diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a5af21..2d68e5d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.5.6] - Jun. 4, 2024
+- Bump dependencies.
+- Add iso date suffix to exported filename.
+
 ## [3.5.5] - May. 14, 2024
 - Bump dependencies.
 - Add prod.outgoing.prod.webservices.mozgcp.net pattern.
diff --git a/manifest.json b/manifest.json
index b6f0207..4a62547 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
     "name": "__MSG_extensionName__",
     "description": "__MSG_extensionDescription__",
     "default_locale": "en",
-    "version": "3.5.5",
+    "version": "3.5.6",
     "manifest_version": 2,
     "icons": {
         "48": "icons/icon.svg",