diff --git a/package.json b/package.json
index 16679ebd..e255d056 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   },
   "devDependencies": {
     "@oclif/plugin-command-snapshot": "^4.0.11",
-    "@salesforce/cli-plugins-testkit": "^4.3.0",
+    "@salesforce/cli-plugins-testkit": "^4.3.1",
     "@salesforce/dev-config": "^4.0.1",
     "@salesforce/dev-scripts": "^5.7.0",
     "@salesforce/plugin-command-reference": "^3.0.25",
diff --git a/yarn.lock b/yarn.lock
index adb09017..cbe13181 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -882,12 +882,12 @@
     istanbul-lib-report "^3.0.1"
     istanbul-reports "^3.1.6"
 
-"@salesforce/cli-plugins-testkit@^4.3.0":
-  version "4.3.0"
-  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-4.3.0.tgz#253079d476569fbc4977c8100b3bf201b3e4a788"
-  integrity sha512-kW59i4muO49evQ76waWTfDUXpTfyBUQ0N1QIF4ZFB+aSAdVGG5N/oTMYz882ScS/SwB0XP0H119wT4cLoJI+Mw==
+"@salesforce/cli-plugins-testkit@^4.3.1":
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-4.3.1.tgz#cc22eec56c3663f5f1687b525f7e35b356b21ade"
+  integrity sha512-/oNBXFA1hBZlKR+6TrUVgTEPLxpP61Le4D+HoGRofF4e+pQgGn8zdVKFHPAHMmRT95mJovPwMT+hwF0zVF1S/Q==
   dependencies:
-    "@salesforce/core" "^5.2.0"
+    "@salesforce/core" "^5.2.1"
     "@salesforce/kit" "^3.0.9"
     "@salesforce/ts-types" "^2.0.6"
     "@types/shelljs" "^0.8.12"
@@ -897,12 +897,12 @@
     strip-ansi "6.0.1"
     ts-retry-promise "^0.7.0"
 
-"@salesforce/core@^5.1.0", "@salesforce/core@^5.2.0":
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-5.2.0.tgz#7d18439abe3d33432bae1ec9edc700430ae4ca4a"
-  integrity sha512-v5jX/7GLyZOrO9smSgtCL6zallVWIb9ryjTzAkJyB7KsHYNEKZKL9TM6uXHFM7SMYjllJQujup54EHxNbL6ezQ==
+"@salesforce/core@^5.1.0", "@salesforce/core@^5.2.0", "@salesforce/core@^5.2.1":
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-5.2.1.tgz#299bddae7d0705c773b194be8994e5730735e2b4"
+  integrity sha512-QMx11A0KA/Vl+Ckmz83cw+fiUCMOmsUD8CA3987wAkfJOgxtqyhT4R1R8tj7ad8flQydKUyL3o4UE/2u82tXOw==
   dependencies:
-    "@salesforce/kit" "^3.0.6"
+    "@salesforce/kit" "^3.0.9"
     "@salesforce/schemas" "^1.6.0"
     "@salesforce/ts-types" "^2.0.5"
     "@types/semver" "^7.5.0"