diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 293e492..6752384 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,5 +10,7 @@ jobs:
     name: Check ABI files are up-to-date
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: WebAssembly/wit-abi-up-to-date@v21
+      with:
+        wit-bindgen: '0.28.0'
diff --git a/imports.md b/imports.md
index c979557..19f1cc8 100644
--- a/imports.md
+++ b/imports.md
@@ -2,13 +2,13 @@
 <ul>
 <li>Imports:
 <ul>
-<li>interface <a href="#wasi_random_random_0_2_0"><code>wasi:random/random@0.2.0</code></a></li>
-<li>interface <a href="#wasi_random_insecure_0_2_0"><code>wasi:random/insecure@0.2.0</code></a></li>
-<li>interface <a href="#wasi_random_insecure_seed_0_2_0"><code>wasi:random/insecure-seed@0.2.0</code></a></li>
+<li>interface <a href="#wasi_random_random_0_2_1"><code>wasi:random/random@0.2.1</code></a></li>
+<li>interface <a href="#wasi_random_insecure_0_2_1"><code>wasi:random/insecure@0.2.1</code></a></li>
+<li>interface <a href="#wasi_random_insecure_seed_0_2_1"><code>wasi:random/insecure-seed@0.2.1</code></a></li>
 </ul>
 </li>
 </ul>
-<h2><a name="wasi_random_random_0_2_0"></a>Import interface wasi:random/random@0.2.0</h2>
+<h2><a name="wasi_random_random_0_2_1"></a>Import interface wasi:random/random@0.2.1</h2>
 <p>WASI Random is a random data API.</p>
 <p>It is intended to be portable at least between Unix-family platforms and
 Windows.</p>
@@ -41,7 +41,7 @@ represented as a <code>u64</code>.</p>
 <ul>
 <li><a name="get_random_u64.0"></a> <code>u64</code></li>
 </ul>
-<h2><a name="wasi_random_insecure_0_2_0"></a>Import interface wasi:random/insecure@0.2.0</h2>
+<h2><a name="wasi_random_insecure_0_2_1"></a>Import interface wasi:random/insecure@0.2.1</h2>
 <p>The insecure interface for insecure pseudo-random numbers.</p>
 <p>It is intended to be portable at least between Unix-family platforms and
 Windows.</p>
@@ -70,7 +70,7 @@ a long period.</p>
 <ul>
 <li><a name="get_insecure_random_u64.0"></a> <code>u64</code></li>
 </ul>
-<h2><a name="wasi_random_insecure_seed_0_2_0"></a>Import interface wasi:random/insecure-seed@0.2.0</h2>
+<h2><a name="wasi_random_insecure_seed_0_2_1"></a>Import interface wasi:random/insecure-seed@0.2.1</h2>
 <p>The insecure-seed interface for seeding hash-map DoS resistance.</p>
 <p>It is intended to be portable at least between Unix-family platforms and
 Windows.</p>
diff --git a/wit/insecure-seed.wit b/wit/insecure-seed.wit
index 4cce628..7e708dc 100644
--- a/wit/insecure-seed.wit
+++ b/wit/insecure-seed.wit
@@ -1,4 +1,4 @@
-package wasi:random@0.2.0;
+package wasi:random@0.2.1;
 /// The insecure-seed interface for seeding hash-map DoS resistance.
 ///
 /// It is intended to be portable at least between Unix-family platforms and
diff --git a/wit/insecure.wit b/wit/insecure.wit
index 3cea0c4..3cdb53d 100644
--- a/wit/insecure.wit
+++ b/wit/insecure.wit
@@ -1,4 +1,4 @@
-package wasi:random@0.2.0;
+package wasi:random@0.2.1;
 /// The insecure interface for insecure pseudo-random numbers.
 ///
 /// It is intended to be portable at least between Unix-family platforms and
diff --git a/wit/random.wit b/wit/random.wit
index 41c3a03..2b5035d 100644
--- a/wit/random.wit
+++ b/wit/random.wit
@@ -1,4 +1,4 @@
-package wasi:random@0.2.0;
+package wasi:random@0.2.1;
 /// WASI Random is a random data API.
 ///
 /// It is intended to be portable at least between Unix-family platforms and
diff --git a/wit/world.wit b/wit/world.wit
index b5560a6..c615e96 100644
--- a/wit/world.wit
+++ b/wit/world.wit
@@ -1,4 +1,4 @@
-package wasi:random@0.2.0;
+package wasi:random@0.2.1;
 
 @since(version = 0.2.0)
 world imports {