diff --git a/package.json b/package.json
index 664392d..77eac03 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   },
   "devDependencies": {
     "@oclif/plugin-command-snapshot": "^5.2.12",
-    "@salesforce/cli-plugins-testkit": "^5.3.25",
+    "@salesforce/cli-plugins-testkit": "^5.3.26",
     "@salesforce/dev-scripts": "^10.2.9",
     "@salesforce/plugin-command-reference": "^3.1.16",
     "eslint-plugin-sf-plugin": "^1.20.4",
diff --git a/yarn.lock b/yarn.lock
index 32e7108..b85e734 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1642,12 +1642,12 @@
   resolved "https://registry.yarnpkg.com/@pkgjs/parseargs/-/parseargs-0.11.0.tgz#a77ea742fab25775145434eb1d2328cf5013ac33"
   integrity sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==
 
-"@salesforce/cli-plugins-testkit@^5.3.25":
-  version "5.3.25"
-  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.3.25.tgz#a3e081d1e8bce8660d602fdf04851986c89f18a1"
-  integrity sha512-wwFnd7EuEVxc7IRCvOtJO65iEbjYWrIHUdkxf7bZkgrS9ZfjFNDyua/XthT+gWpVfIZiHxEjqYBdHzMNWZQkbg==
+"@salesforce/cli-plugins-testkit@^5.3.26":
+  version "5.3.26"
+  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.3.26.tgz#11f4946b24749a7f32125688ed43ae9dbc248e60"
+  integrity sha512-5+Cx0Gbx5v+uvB6TQr+gHIRULOCUhzLtlBRh2UZQoWlUihlOvTYIOXqWQP50qm92KlV0iv3LJ25zJQDFnvAIzQ==
   dependencies:
-    "@salesforce/core" "^8.3.0"
+    "@salesforce/core" "^8.4.0"
     "@salesforce/kit" "^3.2.1"
     "@salesforce/ts-types" "^2.0.11"
     "@types/shelljs" "^0.8.15"
@@ -1658,10 +1658,10 @@
     strip-ansi "6.0.1"
     ts-retry-promise "^0.8.1"
 
-"@salesforce/core@^8.2.7", "@salesforce/core@^8.2.8", "@salesforce/core@^8.3.0":
-  version "8.3.0"
-  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-8.3.0.tgz#b61fb6c0c0dec5664ce12ba62ebe35136ae33878"
-  integrity sha512-HZchC42oGJ5RQsG9HpAb1bT7ohjB31ATDz46ryMvLngMmrfHnyzv2mlIi6UdYkJ/2meH2BJkibHi8paPrtF+/A==
+"@salesforce/core@^8.2.7", "@salesforce/core@^8.2.8", "@salesforce/core@^8.3.0", "@salesforce/core@^8.4.0":
+  version "8.4.0"
+  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-8.4.0.tgz#d2ddfe07994c42b1e917e581e9cf47ad27b97a93"
+  integrity sha512-P+n0+Sp+v6voLTShW2E5sdF7gCUxEXJjNcc9Jtto0ZMyQesmQJ6WGpWmAuRoi+BVYc8OPSlEffndaYDAo/u73g==
   dependencies:
     "@jsforce/jsforce-node" "^3.4.0"
     "@salesforce/kit" "^3.1.6"