diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6d7d7bdf..99d64aca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+# v7.4.0 (2026-08-07)
+
+## Build Changes
+
+* Update the Bottlerocket SDK to `v0.78.0` ([#521])
+
+[#521]: https://github.com/bottlerocket-os/bottlerocket-kernel-kit/pull/521
+
 # v7.3.0 (2026-08-04)
 
 ## OS Changes
diff --git a/Twoliter.toml b/Twoliter.toml
index 892df9f4..f8d19e64 100644
--- a/Twoliter.toml
+++ b/Twoliter.toml
@@ -1,5 +1,5 @@
 schema-version = 2
-release-version = "7.3.0"
+release-version = "7.4.0"
 project-vendor = "Bottlerocket"
 
 [vendor.bottlerocket]