diff --git a/.github/workflows/test-file-hashes.yml b/.github/workflows/test-file-hashes.yml
index d3884a8..1ea1fb5 100644
--- a/.github/workflows/test-file-hashes.yml
+++ b/.github/workflows/test-file-hashes.yml
@@ -13,6 +13,7 @@ jobs:
     outputs:
       matrix: '[
           { tag: "${{ steps.etherpad-version-cleaned.outputs.version }}", expected: "${{ steps.etherpad-version-cleaned.outputs.version }}" },
+          { tag: "2.3.2", expected: "2.3.2" },
           { tag: "2.3.0", expected: "2.3.0" },
           { tag: "2.2.7", expected: "2.2.7" },
           { tag: "2.2.2", expected: "2.2.2" },
@@ -68,5 +69,8 @@ jobs:
       - name: Install dependencies
         run: composer install --prefer-dist --no-progress
 
+      - name: Wait for etherpad service to be ready
+        run: timeout 30 bash -c 'while [[ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:9001)" != "200" ]]; do sleep 5; done' || false
+
       - name: Scan etherpad instance for file hashes
         run: bin/console.php ether:check-file-hashes http://localhost:9001 ${{ matrix.versions.expected }}
diff --git a/src/Console/CheckFileHashesCommand.php b/src/Console/CheckFileHashesCommand.php
index 7aee761..dc8884b 100644
--- a/src/Console/CheckFileHashesCommand.php
+++ b/src/Console/CheckFileHashesCommand.php
@@ -91,6 +91,7 @@ private function getFileHash(string $url, string $path): ?string
             $client = new Client([
                 'base_uri' => $url,
                 'timeout' => 5.0,
+                'verify' => false,
             ]);
             $response = $client->get($path, [
                 'headers' => ['Accept-Encoding' => 'gzip'],
diff --git a/src/Console/GenerateFileHashesCommand.php b/src/Console/GenerateFileHashesCommand.php
index eae68cb..4be0527 100644
--- a/src/Console/GenerateFileHashesCommand.php
+++ b/src/Console/GenerateFileHashesCommand.php
@@ -52,6 +52,7 @@ private function getFileHash(string $url, string $path): ?string
             $client = new Client([
                 'base_uri' => $url,
                 'timeout' => 5.0,
+                'verify' => false,
             ]);
             $response = $client->get($path, [
                 'headers' => ['Accept-Encoding' => 'gzip'],
diff --git a/src/Service/FileHashLookupService.php b/src/Service/FileHashLookupService.php
index cfe632d..2b744a3 100644
--- a/src/Service/FileHashLookupService.php
+++ b/src/Service/FileHashLookupService.php
@@ -23,7 +23,6 @@ class FileHashLookupService
             '24478719e9641726d55b26e97466708b' => ['2.1.1', null],
         ],
         'static/js/attributes.js' => [
-            null => [null, '1.8.18'],
             '3b78aa8c55200e09fe709178721c0e30' => ['1.9.0', '2.1.0'],
             '9dbc0d1414a1f4696d66c5b89c3e9abc' => ['2.1.1', null],
         ],
@@ -78,7 +77,8 @@ class FileHashLookupService
             '169c79ec1a44c5c45dfce64c0f62c7ef' => [null, '1.9.7'],
             '2a37d1ffbd906c905fe7f1b42564caa5' => ['2.0.0', '2.1.0'],
             '8fab111c95434eac9414f0d8ea5d81b8' => ['2.1.1', '2.1.1'],
-            '8ae26862f7716d1bada457fdc92bb1d1' => ['2.2.2', null],
+            '8ae26862f7716d1bada457fdc92bb1d1' => ['2.2.2', '2.3.2'],
+            '12ba3a5933f399b882cf847d407c31f0' => ['2.4.1', null],
         ],
     ];