diff --git a/CHANGELOG.md b/CHANGELOG.md
index 61a7d72..d592dc6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+[2.1.2] - 2022-02-01
+------------------------
+
+##### Fixed
+
+- When a `<select>` is readonly, its `<option>`s are disabled (#139)
+
 [2.1.1] - 2021-11-04
 ------------------------
 ##### Fixed
diff --git a/docs/api.js.html b/docs/api.js.html
index d001e90..0186918 100644
--- a/docs/api.js.html
+++ b/docs/api.js.html
@@ -185,7 +185,7 @@ <h1 class="page-title">api.js</h1>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.7</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/global.html b/docs/global.html
index 1868889..9844dc2 100644
--- a/docs/global.html
+++ b/docs/global.html
@@ -449,7 +449,7 @@ <h5>Parameters:</h5>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.7</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/index.html b/docs/index.html
index 01b5a87..4e8984c 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -212,7 +212,7 @@ <h3 id="change-log">Change Log</h3>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.7</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/language.js.html b/docs/language.js.html
index b581ed9..7a6c348 100644
--- a/docs/language.js.html
+++ b/docs/language.js.html
@@ -168,7 +168,7 @@ <h1 class="page-title">language.js</h1>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.7</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/markdown.js.html b/docs/markdown.js.html
index 7352f78..966c14c 100644
--- a/docs/markdown.js.html
+++ b/docs/markdown.js.html
@@ -235,7 +235,7 @@ <h1 class="page-title">markdown.js</h1>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.7</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/module-api.html b/docs/module-api.html
index cfdbec0..ac9cefc 100644
--- a/docs/module-api.html
+++ b/docs/module-api.html
@@ -344,7 +344,7 @@ <h5>Returns:</h5>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.7</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/module-language.html b/docs/module-language.html
index f1f28ae..6510f0c 100644
--- a/docs/module-language.html
+++ b/docs/module-language.html
@@ -1105,7 +1105,7 @@ <h5 class="subsection-title">Properties:</h5>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.7</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/module-markdown.html b/docs/module-markdown.html
index 58e29f7..c6a48b4 100644
--- a/docs/module-markdown.html
+++ b/docs/module-markdown.html
@@ -1906,7 +1906,7 @@ <h5>Returns:</h5>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.7</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/module-transformer.html b/docs/module-transformer.html
index af0ed7d..1fe9a77 100644
--- a/docs/module-transformer.html
+++ b/docs/module-transformer.html
@@ -3308,7 +3308,7 @@ <h5>Type:</h5>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.7</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/transformer.js.html b/docs/transformer.js.html
index 311c109..6aec9ca 100644
--- a/docs/transformer.js.html
+++ b/docs/transformer.js.html
@@ -585,7 +585,7 @@ <h1 class="page-title">transformer.js</h1>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.7</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/docs/url.js.html b/docs/url.js.html
index e3b288b..8ad823a 100644
--- a/docs/url.js.html
+++ b/docs/url.js.html
@@ -101,7 +101,7 @@ <h1 class="page-title">url.js</h1>
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.7</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a> using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
 </footer>
 
 <script>prettyPrint();</script>
diff --git a/package-lock.json b/package-lock.json
index 10e5fc2..7aa03e6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
     "name": "enketo-transformer",
-    "version": "2.1.1",
+    "version": "2.1.2",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
diff --git a/package.json b/package.json
index a79cbd3..c632f2c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "enketo-transformer",
-    "version": "2.1.1",
+    "version": "2.1.2",
     "description": "Library/app that transforms ODK-compliant XForms into a format that Enketo can consume",
     "license": "Apache-2.0",
     "main": "src/transformer.js",