diff --git a/.eslintrc.json b/.eslintrc.json
index bc70f47..2b6b52b 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -12,7 +12,7 @@
         "SharedArrayBuffer": "readonly"
     },
     "parserOptions": {
-        "ecmaVersion": 2018
+        "ecmaVersion": 2020
     },
     "rules": {
         "global-require":0,
diff --git a/Community/Tdarr_Plugin_vdka_Tiered_CPU_CRF_Based_Configurable.js b/Community/Tdarr_Plugin_vdka_Tiered_CPU_CRF_Based_Configurable.js
index e1d5aee..16def02 100644
--- a/Community/Tdarr_Plugin_vdka_Tiered_CPU_CRF_Based_Configurable.js
+++ b/Community/Tdarr_Plugin_vdka_Tiered_CPU_CRF_Based_Configurable.js
@@ -191,7 +191,7 @@ const plugin = (file, librarySettings, inputs, otherArguments) => {
 
   // check if the file contains a hevc track
   // it will not be transcoded if true and the plugin will exit
-  if (file.ffProbeData.streams.filter((x) => x.codec_name.toLowerCase() === 'hevc').length) {
+  if (file.ffProbeData.streams.some((x) => x.codec_name?.toLowerCase() === 'hevc')) {
     response.infoLog += '☑File is already in hevc! \n';
     return response;
   }