diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index 539c76714..0c6b69b26 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -24,6 +24,9 @@ jobs:
       - name: dart pub get (working/macros/example)
         run: dart pub get
         working-directory: working/macros/example
+      - name: dart pub get (tools/corpus)
+        run: dart pub get
+        working-directory: tools/corpus/scripts
       - name: dart pub get (accepted/2.3/spread-collections/benchmarks)
         run: dart pub get
         working-directory: accepted/2.3/spread-collections/benchmarks
diff --git a/tools/corpus/scripts/lib/utils.dart b/tools/corpus/scripts/lib/utils.dart
index 2aa8fcafa..b9133d905 100644
--- a/tools/corpus/scripts/lib/utils.dart
+++ b/tools/corpus/scripts/lib/utils.dart
@@ -166,75 +166,3 @@ class Logger {
     _pool._releaseSlot(_slot);
   }
 }
-
-/*
-
-void _downloadLatest() async {
-  // Iterate through the pages (which are in most recent order) until we get
-  // enough packages.
-  var packagePage = Uri.parse("http://pub.dartlang.org/api/packages");
-  var index = 1;
-  for (;;) {
-    print('${_slotLines()} Downloading index page $index...');
-    var packages = jsonDecode((await _client.get(packagePage)).body);
-
-    for (var package in packages["packages"]) {
-      var thisIndex = index;
-
-      _downloadPool.withResource(() async {
-        var name = package["name"] as String;
-        var version = package["latest"]["version"] as String;
-        var archiveUrl = package["latest"]["archive_url"] as String;
-
-        await _download(thisIndex, name, version, archiveUrl);
-      });
-
-      index++;
-      if (index > _totalPackages) return;
-    }
-
-    var nextUrl = packages["next_url"];
-    if (nextUrl is! String) break;
-    packagePage = Uri.parse(nextUrl);
-  }
-}
-
-Future _download(int index, String name, String version, String url) async {
-  var slot = 0;
-  for (var i = 0; i < _maxConcurrency; i++) {
-    if (!_downloadSlots.contains(i)) {
-      slot = i;
-      _downloadSlots.add(i);
-      break;
-    }
-  }
-
-  String slots([String current = '└']) => _slotLines(slot, current);
-
-  var prefix = " [${index.toString().padLeft(4)} / ${_totalPackages.toString().padLeft(4)}]";
-
-  try {
-    print("${slots('┌')} $prefix Downloading $url...");
-    var response = await _client.get(Uri.parse(url));
-    var tarFile = "download/pub/$name-$version.tar.gz";
-    await File(tarFile).writeAsBytes(response.bodyBytes);
-
-    print("${slots('├')} $prefix Extracting $tarFile...");
-    var outputDir = "download/pub/$name-$version";
-    await Directory(outputDir).create(recursive: true);
-    var result = await Process.run("tar", ["-xf", tarFile, "-C", outputDir]);
-
-    if (result.exitCode != 0) {
-      print("${slots()} $prefix Could not extract $tarFile:\n${result.stderr}");
-    } else {
-      await File(tarFile).delete();
-      print("${slots()} $prefix Finished $outputDir");
-    }
-  } catch (error) {
-    print("${slots()} $prefix Error downloading $url:\n$error");
-  } finally {
-    _downloadSlots.remove(slot);
-  }
-}
-
-*/
diff --git a/tools/corpus/scripts/pubspec.yaml b/tools/corpus/scripts/pubspec.yaml
index 57502dfe8..ec9cf6c25 100644
--- a/tools/corpus/scripts/pubspec.yaml
+++ b/tools/corpus/scripts/pubspec.yaml
@@ -2,7 +2,7 @@ name: corpus
 environment:
   sdk: '^3.0.0'
 dependencies:
-  args: any
-  http: any
-  path: "^1.0.0"
-  pool: any
\ No newline at end of file
+  args: '^2.6.0'
+  http: '^1.2.2'
+  path: '^1.9.1'
+  pool: '^1.5.1'