diff --git a/package.json b/package.json
index 4d19eb18..1eb7fe57 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   },
   "devDependencies": {
     "@oclif/plugin-command-snapshot": "^5.2.23",
-    "@salesforce/cli-plugins-testkit": "^5.3.38",
+    "@salesforce/cli-plugins-testkit": "^5.3.39",
     "@salesforce/dev-scripts": "^10.2.11",
     "@salesforce/plugin-command-reference": "^3.1.35",
     "eslint-plugin-sf-plugin": "^1.20.13",
diff --git a/yarn.lock b/yarn.lock
index 893ccdd5..84907dbf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1478,16 +1478,16 @@
     "@pnpm/network.ca-file" "^1.0.1"
     config-chain "^1.1.11"
 
-"@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==
+"@salesforce/cli-plugins-testkit@^5.3.39":
+  version "5.3.39"
+  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.3.39.tgz#97218016503fc19194509cc603752de4f2baceae"
+  integrity sha512-6cBN7PP3/BN11qv/RGilJdWOkSEGGh6eIzyE+tZI27s2KLf/aOysbZk90v9yhSnuxvPiREHzYCuNSufJlsciQQ==
   dependencies:
     "@salesforce/core" "^8.8.0"
     "@salesforce/kit" "^3.2.3"
     "@salesforce/ts-types" "^2.0.11"
     "@types/shelljs" "^0.8.15"
-    debug "^4.3.7"
+    debug "^4.4.0"
     jszip "^3.10.1"
     shelljs "^0.8.4"
     sinon "^17.0.2"