diff --git a/package.json b/package.json
index 74b103a201..98805f78db 100644
--- a/package.json
+++ b/package.json
@@ -174,7 +174,7 @@
   },
   "devDependencies": {
     "@lodder/grunt-postcss": "3.0.1",
-    "c8": "7.9.0",
+    "c8": "7.10.0",
     "coffeescript": "2.6.1",
     "cssnano": "5.0.8",
     "eslint": "7.32.0",
diff --git a/yarn.lock b/yarn.lock
index 02249719ac..297fe593e0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2670,16 +2670,16 @@ bytes@3.1.0:
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.0.tgz#f6cf7933a360e0588fa9fde85651cdc7f805d1f6"
   integrity sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==
 
-c8@7.9.0:
-  version "7.9.0"
-  resolved "https://registry.yarnpkg.com/c8/-/c8-7.9.0.tgz#e63b9a22c8b4adbf6a8c8cb6194ee086b3e13c24"
-  integrity sha512-aQ7dC8gASnKdBwHUuYuzsdKCEDrKnWr7ZuZUnf4CNAL81oyKloKrs7H7zYvcrmCtIrMToudBSUhq2q+LLBMvgg==
+c8@7.10.0:
+  version "7.10.0"
+  resolved "https://registry.yarnpkg.com/c8/-/c8-7.10.0.tgz#c539ebb15d246b03b0c887165982c49293958a73"
+  integrity sha512-OAwfC5+emvA6R7pkYFVBTOtI5ruf9DahffGmIqUc9l6wEh0h7iAFP6dt/V9Ioqlr2zW5avX9U9/w1I4alTRHkA==
   dependencies:
     "@bcoe/v8-coverage" "^0.2.3"
     "@istanbuljs/schema" "^0.1.2"
     find-up "^5.0.0"
     foreground-child "^2.0.0"
-    istanbul-lib-coverage "^3.0.0"
+    istanbul-lib-coverage "^3.0.1"
     istanbul-lib-report "^3.0.0"
     istanbul-reports "^3.0.2"
     rimraf "^3.0.0"
@@ -6299,7 +6299,7 @@ isstream@~0.1.2:
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
   integrity sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=
 
-istanbul-lib-coverage@^3.0.0:
+istanbul-lib-coverage@^3.0.0, istanbul-lib-coverage@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-3.0.1.tgz#e8900b3ed6069759229cf30f7067388d148aeb5e"
   integrity sha512-GvCYYTxaCPqwMjobtVcVKvSHtAGe48MNhGjpK8LtVF8K0ISX7hCKl85LgtuaSneWVyQmaGcW3iXVV3GaZSLpmQ==