diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index ca64307a..c825abab 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "0.21.0"
+    ".": "0.21.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 31f4d258..9a146854 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.21.1](https://github.com/nodejs/gyp-next/compare/v0.21.0...v0.21.1) (2026-01-24)
+
+
+### Bug Fixes
+
+* replace weak hash functions with SHA-256 ([#329](https://github.com/nodejs/gyp-next/issues/329)) ([958029e](https://github.com/nodejs/gyp-next/commit/958029e6e4969a871d15e78cd083bb102bebb381))
+
 ## [0.21.0](https://github.com/nodejs/gyp-next/compare/v0.20.5...v0.21.0) (2025-11-04)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index cd4f0383..fa30c8cf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "gyp-next"
-version = "0.21.0"
+version = "0.21.1"
 authors = [
   { name="Node.js contributors", email="ryzokuken@disroot.org" },
 ]