diff --git a/.github/workflows/t-bytecode-compare.yml b/.github/workflows/t-bytecode-compare.yml
index 37c2f86b1..1b9a84fb2 100644
--- a/.github/workflows/t-bytecode-compare.yml
+++ b/.github/workflows/t-bytecode-compare.yml
@@ -18,6 +18,9 @@ jobs:
           - platform: linux-amd64
             os: ubuntu-latest
 
+          - platform: linux-arm64
+            os: ubuntu-24.04-arm
+
           - platform: macosx-amd64
             os: macos-latest
 
diff --git a/linux-arm64/.gitkeep b/linux-arm64/.gitkeep
new file mode 100644
index 000000000..e69de29bb
diff --git a/update.mjs b/update.mjs
index 9a3b97be9..8f9ac1af5 100755
--- a/update.mjs
+++ b/update.mjs
@@ -169,6 +169,7 @@ function processDir (dir, options, listCallback) {
       '/emscripten-wasm32': ['.js'],
       '/windows-amd64': ['.zip', '.exe'],
       '/linux-amd64': [''],
+      '/linux-arm64': [''],
       '/macosx-amd64': ['']
     }[dir] || ''
 
@@ -273,7 +274,7 @@ function processDir (dir, options, listCallback) {
     })
 
     // Update 'latest' symlink (except for wasm/ where the link is hard-coded to point at the one in bin/).
-    if (dir !== '/wasm') {
+    if (dir !== '/wasm' && latestReleaseFile) {
       const releaseExtension = binaryExtensions.find(function (extension) { return latestReleaseFile.endsWith(extension) })
 
       binaryExtensions.forEach(function (extension) {
@@ -342,6 +343,7 @@ function parseCommandLine () {
 const DIRS = [
   '/bin',
   '/linux-amd64',
+  '/linux-arm64',
   '/macosx-amd64',
   '/windows-amd64'
 ]