diff --git a/CHANGELOG.md b/CHANGELOG.md
index 790cf9b..03843b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,16 @@
 Changelog
 =========
 
+2.5.4
+-----
+
+_2023-12-05_
+
+- **Enhancement**: Validate all directories with build files match settings files in `GradleSettingsVerifierCli`.
+- **Enhancement**: Add `ApplyBaselinesToSarifs` CLI for updating or merging sarif results based on a given baseline. This has two modes (see their docs) for use with either a baseline of suppressed issues (i.e. detekt/lint baseline files) or a baseline of the base branch that it's updating from. This will mark the final output with `baselineData` and `suppressions` accordingly.
+- **Enhancement**: Mark merged lint baselines as suppressed.
+- **Enhancement**: Add a `level` option to lint baseline merging.
+
 2.5.3
 -----
 
diff --git a/gradle.properties b/gradle.properties
index bdc5044..4803edf 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -13,7 +13,7 @@ POM_NAME=Kotlin CLI Util
 POM_ARTIFACT_ID=kotlin-cli-util
 POM_PACKAGING=jar
 GROUP=com.slack.cli
-VERSION_NAME=2.6.0-SNAPSHOT
+VERSION_NAME=2.5.4
 POM_DESCRIPTION=Kotlin CLI utilities, mostly intended for use with Clikt.
 POM_URL=https://github.com/slackhq/kotlin-cli-util/
 POM_SCM_URL=https://github.com/slackhq/kotlin-cli-util/