diff --git a/plugins/linguist-backend/src/api/LinguistBackendClient.test.ts b/plugins/linguist-backend/src/api/LinguistBackendClient.test.ts
index 1b0a4f4673..55c74df424 100644
--- a/plugins/linguist-backend/src/api/LinguistBackendClient.test.ts
+++ b/plugins/linguist-backend/src/api/LinguistBackendClient.test.ts
@@ -38,6 +38,9 @@ const linguistResultMock = Promise.resolve({
       '/readme.md': 'Markdown',
       '/no-lang': null,
     },
+    alternatives: {
+      '~/alternatives.asc': ['AsciiDoc', 'Public Key'],
+    },
   },
   languages: {
     count: 3,
diff --git a/yarn.lock b/yarn.lock
index f2cb969632..7233f9e31e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -22283,7 +22283,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"cross-fetch@npm:^3.1.3, cross-fetch@npm:^3.1.5, cross-fetch@npm:^3.1.6":
+"cross-fetch@npm:^3.1.3, cross-fetch@npm:^3.1.5, cross-fetch@npm:^3.1.8 <4":
   version: 3.1.8
   resolution: "cross-fetch@npm:3.1.8"
   dependencies:
@@ -30821,13 +30821,13 @@ __metadata:
   linkType: hard
 
 "linguist-js@npm:^2.5.3":
-  version: 2.5.6
-  resolution: "linguist-js@npm:2.5.6"
+  version: 2.6.1
+  resolution: "linguist-js@npm:2.6.1"
   dependencies:
     binary-extensions: ^2.2.0
     commander: ^9.5.0 <10
     common-path-prefix: ^3.0.0
-    cross-fetch: ^3.1.6
+    cross-fetch: ^3.1.8 <4
     ignore: ^5.2.4
     isbinaryfile: ^4.0.10 <5
     js-yaml: ^4.1.0
@@ -30835,7 +30835,7 @@ __metadata:
   bin:
     linguist: bin/index.js
     linguist-js: bin/index.js
-  checksum: bd1ae9514b4fa365611e571eb7c0cf5b087fc8ab77cdf7aeade2029a327ae3dd9005eb87e4b75770780e06e749c2d9b72f011d0a659705e1a2347b4fe7e28631
+  checksum: 5eea5a0562e4a8958703833eef0377235fd34da1f12b7b8b8208934b877c9f36b7c140b25c66ab563ff229203cd8c224e84d840edbc4ee285ad051b8b8fdb5ae
   languageName: node
   linkType: hard