diff --git a/package.json b/package.json
index a6b4cd9..2597652 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "eslint-plugin-sonarjs": "0.10.0",
     "esm": "3.2.25",
     "js-yaml": "4.1.0",
-    "mocha": "9.0.3",
+    "mocha": "9.1.1",
     "noicejs": "4.0.0",
     "rollup": "2.56.2",
     "rollup-plugin-commonjs": "10.1.0",
diff --git a/yarn.lock b/yarn.lock
index ccd9152..2c077bb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2861,10 +2861,10 @@ mkdirp@^0.5.1:
   dependencies:
     minimist "0.0.8"
 
-mocha@9.0.3:
-  version "9.0.3"
-  resolved "https://artifacts.apextoaster.com/repository/group-npm/mocha/-/mocha-9.0.3.tgz#128cd6bbd3ee0adcdaef715f357f76ec1e6227c7"
-  integrity sha512-hnYFrSefHxYS2XFGtN01x8un0EwNu2bzKvhpRFhgoybIvMaOkkL60IVPmkb5h6XDmUl4IMSB+rT5cIO4/4bJgg==
+mocha@9.1.1:
+  version "9.1.1"
+  resolved "https://artifacts.apextoaster.com/repository/group-npm/mocha/-/mocha-9.1.1.tgz#33df2eb9c6262434630510c5f4283b36efda9b61"
+  integrity sha512-0wE74YMgOkCgBUj8VyIDwmLUjTsS13WV1Pg7l0SHea2qzZzlq7MDnfbPsHKcELBRk3+izEVkRofjmClpycudCA==
   dependencies:
     "@ungap/promise-all-settled" "1.1.2"
     ansi-colors "4.1.1"