diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 6aa187e..bf3f6b1 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{".":"2.1.0"}
+{".":"3.0.0"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 242e98d..4a47c5f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [3.0.0](https://github.com/streetsidesoftware/inject-markdown/compare/v2.1.0...v3.0.0) (2024-01-21)
+
+
+### ⚠ BREAKING CHANGES
+
+* Require Node 18 ([#164](https://github.com/streetsidesoftware/inject-markdown/issues/164))
+
+### Features
+
+* Require Node 18 ([#164](https://github.com/streetsidesoftware/inject-markdown/issues/164)) ([7386e87](https://github.com/streetsidesoftware/inject-markdown/commit/7386e87a303ca48dab7159f853c3bcd08df8b865))
+
 ## [2.1.0](https://github.com/streetsidesoftware/inject-markdown/compare/v2.0.0...v2.1.0) (2023-10-16)
 
 
diff --git a/package.json b/package.json
index 5bdf382..23922d9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "inject-markdown",
-  "version": "2.1.0",
+  "version": "3.0.0",
   "description": "Command line tool to inject files into markdown files.",
   "type": "module",
   "packageManager": "pnpm@8.6.9",