diff --git a/yarn.hcl b/yarn.hcl
new file mode 100644
index 00000000..2ce07d12
--- /dev/null
+++ b/yarn.hcl
@@ -0,0 +1,16 @@
+description = "Yarn is a fast, secure, and reliable package manager for JavaScript, designed to manage dependencies efficiently in JavaScript and Node.js projects."
+source = "https://yarnpkg.com/downloads/${version}/yarn-v${version}.tar.gz"
+homepage = "https://yarnpkg.com/"
+repository = "https://github.com/yarnpkg/berry"
+binaries = ["bin/yarn", "bin/yarnpkg"]
+requires = ["node"]
+strip = 1
+test = "yarn --version"
+
+// Yarn v2+, AKA berry, bootstraps itself from either yarn v1 or Corepack, so v2+ releases need not be provided by Hermit.
+version "1.22.22" {
+}
+
+sha256sums = {
+  "https://yarnpkg.com/downloads/1.22.22/yarn-v1.22.22.tar.gz": "88268464199d1611fcf73ce9c0a6c4d44c7d5363682720d8506f6508addf36a0",
+}