diff --git a/package.json b/package.json
index d1bc3aa4..93c3a01a 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "devDependencies": {
     "@oclif/plugin-command-snapshot": "^5.0.6",
     "@oclif/test": "^3.1.13",
-    "@salesforce/cli-plugins-testkit": "^5.1.7",
+    "@salesforce/cli-plugins-testkit": "^5.1.8",
     "@salesforce/dev-scripts": "^8.3.0",
     "@salesforce/kit": "^3.0.15",
     "@salesforce/plugin-command-reference": "^3.0.63",
diff --git a/yarn.lock b/yarn.lock
index 21e13f28..f4923646 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1650,12 +1650,12 @@
     istanbul-lib-report "^3.0.1"
     istanbul-reports "^3.1.6"
 
-"@salesforce/cli-plugins-testkit@^5.1.7":
-  version "5.1.7"
-  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.1.7.tgz#79c21424fa7775c9b3220ee566cf4a467154478e"
-  integrity sha512-ZItoRNujnYN5andRLsTjVXp82W114d9TceWEbOOB2CrUofFdqiSbyiKxfg2/VkB2zk1t3B/ueVkFbiQtoLowPA==
+"@salesforce/cli-plugins-testkit@^5.1.8":
+  version "5.1.8"
+  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.1.8.tgz#789630cc389c13fe016c7593aa4ac8bbf532e3bd"
+  integrity sha512-3/jvEc+RVWFRbGPtyEzNJ5eb84p7HuLYDZ1EAokLVgDpnW5qy9UpBWrU0Tv98MaQhfRtPdSc/gmzB6m6nqWZLg==
   dependencies:
-    "@salesforce/core" "^6.4.7"
+    "@salesforce/core" "^6.5.1"
     "@salesforce/kit" "^3.0.15"
     "@salesforce/ts-types" "^2.0.9"
     "@types/shelljs" "^0.8.15"