diff --git a/package.json b/package.json
index b2a2bf6..e4651ea 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "@wmfs/tymly-solr-plugin": "2.49.0",
     "@wmfs/tymly-cardscript-plugin": "1.51.0",
     "chai": "4.5.0",
-    "chai-string": "1.5.0",
+    "chai-string": "2.0.0",
     "codecov": "3.8.3",
     "conventional-changelog-conventionalcommits": "8.0.0",
     "cz-conventional-changelog": "3.3.0",