diff --git a/package.json b/package.json
index d71b0603d61f..1420b68d81ce 100644
--- a/package.json
+++ b/package.json
@@ -117,7 +117,7 @@
     "benchmark": "2.1.4",
     "browserslist": "4.22.2",
     "browserslist-to-esbuild": "2.0.0",
-    "c8": "8.0.1",
+    "c8": "9.0.0",
     "cross-env": "7.0.3",
     "cspell": "8.3.2",
     "enquirer": "2.4.1",
diff --git a/yarn.lock b/yarn.lock
index 71f3dcfb2c43..7eb6045d8323 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2631,25 +2631,24 @@ __metadata:
   languageName: node
   linkType: hard
 
-"c8@npm:8.0.1":
-  version: 8.0.1
-  resolution: "c8@npm:8.0.1"
+"c8@npm:9.0.0":
+  version: 9.0.0
+  resolution: "c8@npm:9.0.0"
   dependencies:
     "@bcoe/v8-coverage": "npm:^0.2.3"
     "@istanbuljs/schema": "npm:^0.1.3"
     find-up: "npm:^5.0.0"
-    foreground-child: "npm:^2.0.0"
+    foreground-child: "npm:^3.1.1"
     istanbul-lib-coverage: "npm:^3.2.0"
     istanbul-lib-report: "npm:^3.0.1"
     istanbul-reports: "npm:^3.1.6"
-    rimraf: "npm:^3.0.2"
     test-exclude: "npm:^6.0.0"
     v8-to-istanbul: "npm:^9.0.0"
     yargs: "npm:^17.7.2"
     yargs-parser: "npm:^21.1.1"
   bin:
     c8: bin/c8.js
-  checksum: 4d9d85fca952708d637e4d3c7961dc7245a09c60abb4c25d42393df4fd0d85e7352c1bb5c154e047c79d3bed7f2c5c1afd1ceaeff8c966a66336dbf31a629980
+  checksum: 71ccdf112ed5e52d983f20e0453e5abe1a61d2240cc5affe465933fe9a4d010ac9a3276a969a7bbfa705ae7395ea705384569549e242cf0ffdc9bb68401de699
   languageName: node
   linkType: hard
 
@@ -4363,17 +4362,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"foreground-child@npm:^2.0.0":
-  version: 2.0.0
-  resolution: "foreground-child@npm:2.0.0"
-  dependencies:
-    cross-spawn: "npm:^7.0.0"
-    signal-exit: "npm:^3.0.2"
-  checksum: f36574ad8e19d69ce06fceac7d86161b863968e4ba292c14b7b40e5c464e3e9bcd7711250d33427d95cc2bb0d48cf101df9687433dbbc7fd3c7e4f595be8305e
-  languageName: node
-  linkType: hard
-
-"foreground-child@npm:^3.1.0":
+"foreground-child@npm:^3.1.0, foreground-child@npm:^3.1.1":
   version: 3.1.1
   resolution: "foreground-child@npm:3.1.1"
   dependencies:
@@ -7337,7 +7326,7 @@ __metadata:
     benchmark: "npm:2.1.4"
     browserslist: "npm:4.22.2"
     browserslist-to-esbuild: "npm:2.0.0"
-    c8: "npm:8.0.1"
+    c8: "npm:9.0.0"
     camelcase: "npm:8.0.0"
     chalk: "npm:5.3.0"
     ci-info: "npm:4.0.0"