diff --git a/package.json b/package.json
index 8ed20d83..4026193e 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   },
   "devDependencies": {
     "@oclif/plugin-command-snapshot": "^5.2.21",
-    "@salesforce/cli-plugins-testkit": "^5.3.36",
+    "@salesforce/cli-plugins-testkit": "^5.3.38",
     "@salesforce/dev-scripts": "^10.2.11",
     "@salesforce/plugin-command-reference": "^3.1.33",
     "@salesforce/ts-sinon": "^1.4.29",
diff --git a/yarn.lock b/yarn.lock
index 801a7d59..cd6e5d9e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1487,12 +1487,12 @@
     "@pnpm/network.ca-file" "^1.0.1"
     config-chain "^1.1.11"
 
-"@salesforce/cli-plugins-testkit@^5.3.36":
-  version "5.3.36"
-  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.3.36.tgz#210acc4ee742e1f952e346e791590b14a2a9526c"
-  integrity sha512-gLjMnWl9SXC6DYSwt49e1y9+lYgZjtuyRUdhfAch21kIWVfo79U33nvhOXn/bVdtzkIo6oHUJ/02wsu+rNFzmg==
+"@salesforce/cli-plugins-testkit@^5.3.38":
+  version "5.3.38"
+  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.3.38.tgz#ab34836662cf5aa1cb4d53e4b994fc750df206e5"
+  integrity sha512-wNLEEk5SCeTsNhd0RM8zxTv8sEuuSLowjVN9jlP8H50/unGHKAsfsc/7ZJpi78U3T4tgxbGXdneOo8WpaZe4zg==
   dependencies:
-    "@salesforce/core" "^8.6.4"
+    "@salesforce/core" "^8.8.0"
     "@salesforce/kit" "^3.2.3"
     "@salesforce/ts-types" "^2.0.11"
     "@types/shelljs" "^0.8.15"