diff --git a/package.json b/package.json
index e7125989..45069151 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "devDependencies": {
     "@oclif/plugin-command-snapshot": "^5.0.5",
     "@oclif/test": "^3.1.3",
-    "@salesforce/cli-plugins-testkit": "^5.1.1",
+    "@salesforce/cli-plugins-testkit": "^5.1.3",
     "@salesforce/dev-scripts": "^8.1.2",
     "@salesforce/kit": "^3.0.15",
     "@salesforce/plugin-command-reference": "^3.0.56",
diff --git a/yarn.lock b/yarn.lock
index a0fcbf6f..439d91ee 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -971,12 +971,12 @@
     istanbul-lib-report "^3.0.1"
     istanbul-reports "^3.1.6"
 
-"@salesforce/cli-plugins-testkit@^5.1.1":
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.1.1.tgz#73baef2d27abc6cbb11c82e2869a3b4b57ff342d"
-  integrity sha512-qllBs+dGYIMS7GrJfJaalJSNsNohDAiLLHOZXk8WL+aZ1dRGDaWTiS4gyZKPKgeahXuNPTBxDqNg7WajvfNcxg==
+"@salesforce/cli-plugins-testkit@^5.1.3":
+  version "5.1.3"
+  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.1.3.tgz#5e7a7afebaa9a2c02eadbf533273d496335929d6"
+  integrity sha512-wmaiVR2Hr6AGUBdDF4M5xCEm4iczNdkm3lVlz8dU/8nISEAyNHOUkt2sB07Yx5oXoDMNNuuxM2DthxxMxxwzzA==
   dependencies:
-    "@salesforce/core" "^6.4.0"
+    "@salesforce/core" "^6.4.2"
     "@salesforce/kit" "^3.0.15"
     "@salesforce/ts-types" "^2.0.9"
     "@types/shelljs" "^0.8.15"