diff --git a/package.json b/package.json
index 213dec305d..3ef91e4eda 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "unzipper": "0.10.11"
   },
   "devDependencies": {
-    "@salesforce/cli-plugins-testkit": "^2.3.4",
+    "@salesforce/cli-plugins-testkit": "^2.4.3",
     "@salesforce/dev-config": "^3.0.1",
     "@salesforce/dev-scripts": "^2.0.3",
     "@salesforce/prettier-config": "^0.0.2",
diff --git a/yarn.lock b/yarn.lock
index fb6cefe3da..ad2a0bcab1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -615,24 +615,25 @@
     mv "~2"
     safe-json-stringify "~1"
 
-"@salesforce/cli-plugins-testkit@^2.3.4":
-  version "2.3.10"
-  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-2.3.10.tgz#bd2596259b5f3ee67fe535c01ee5aa68e55a17e4"
-  integrity sha512-6NFnfTyG927OGZcYwfPSShXs+s+uq9Kat5HQEzFx+I/FLwfoa2vLfEvchSxaoJexg/1ZkMaoWCRjABivCRgloQ==
-  dependencies:
-    "@salesforce/core" "^3.20.1"
-    "@salesforce/kit" "^1.5.42"
-    "@salesforce/ts-types" "^1.5.17"
+"@salesforce/cli-plugins-testkit@^2.4.3":
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-2.4.3.tgz#e971fa383d0db8a6d830b4e497d4101f89b211d6"
+  integrity sha512-jR7pQJ7F/mSXbmTzlSRQ0evsp9BkxRFV6YS7IBYMsHHGj/uWo6yOzvP1V+VSAr8GF6zVcH2qzHihMGioutcbmQ==
+  dependencies:
+    "@salesforce/core" "^3.30.8"
+    "@salesforce/kit" "^1.6.1"
+    "@salesforce/ts-types" "^1.5.21"
+    "@types/shelljs" "^0.8.11"
     archiver "^5.2.0"
     debug "^4.3.1"
     shelljs "^0.8.4"
     strip-ansi "6.0.1"
     ts-retry-promise "^0.7.0"
 
-"@salesforce/core@^3.20.1", "@salesforce/core@^3.26.2":
-  version "3.26.2"
-  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-3.26.2.tgz#94b361bd62967feb3eedc624fc6cf444e7347f84"
-  integrity sha512-GDrho8jbh1UDjcsYRRUzhNv4KUsMcBtux/yEqB2ycvHXhjVnrNkJcl99KESiU1eZMl2DGZEE1IO8yxnb2rSvgg==
+"@salesforce/core@^3.26.2", "@salesforce/core@^3.30.8":
+  version "3.30.8"
+  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-3.30.8.tgz#e40ee555b4eae5c74ae337d74c5db5a8f0d5fc59"
+  integrity sha512-5ixL5R9F600RfHtskuFLossGWAa2BDzysQk6Ns5OsHLY87U/1bH8edf+fubamf3aDaZaMIrcBoucQ2OJVmPtYw==
   dependencies:
     "@salesforce/bunyan" "^2.0.0"
     "@salesforce/kit" "^1.5.41"
@@ -697,12 +698,12 @@
     typedoc-plugin-missing-exports "0.23.0"
     typescript "^4.1.3"
 
-"@salesforce/kit@^1.5.41", "@salesforce/kit@^1.5.42", "@salesforce/kit@^1.6.0":
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/@salesforce/kit/-/kit-1.6.0.tgz#0305dea2c9847d4b08068c4a9d436da5c9a5ce5e"
-  integrity sha512-8VZvWYl61jBaUIqo+pNoDvVqaZKPmqauvkhJHvcr/+D7+EXsjne9PDMggy5mNQJvonD6iegR/h3BqcWrppSaeQ==
+"@salesforce/kit@^1.5.41", "@salesforce/kit@^1.6.0", "@salesforce/kit@^1.6.1":
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/@salesforce/kit/-/kit-1.6.1.tgz#73a16205f957e527b2cc9bfcebc55b6880f3169b"
+  integrity sha512-ZuQrzUo1jili5xl9LbJOsIra07C4FIRy5f9PLGi8lXEKGIJ2qg21VCLlREGV5tz5Qm1aYsCYW9rjQQzME1ou8Q==
   dependencies:
-    "@salesforce/ts-types" "^1.5.20"
+    "@salesforce/ts-types" "^1.5.21"
     shx "^0.3.3"
     tslib "^2.2.0"
 
@@ -725,10 +726,10 @@
     sinon "^5.1.1"
     tslib "^2.2.0"
 
-"@salesforce/ts-types@^1.5.17", "@salesforce/ts-types@^1.5.20":
-  version "1.5.20"
-  resolved "https://registry.yarnpkg.com/@salesforce/ts-types/-/ts-types-1.5.20.tgz#f6875a710ceca48223b240026a14af6d3b39882f"
-  integrity sha512-Ov6um4CWd63EvkRavkHG0J/P9XYL55sdkDWPMr7+AIgqh5flHxDRz09/C4e9M94aX30rzJxW4TVX6EBf4Cu2BQ==
+"@salesforce/ts-types@^1.5.20", "@salesforce/ts-types@^1.5.21":
+  version "1.5.21"
+  resolved "https://registry.yarnpkg.com/@salesforce/ts-types/-/ts-types-1.5.21.tgz#e62784872f0e74bf4ae13381dc58aa4644ee2df3"
+  integrity sha512-qG8r8WOzqpFOHaH3EGU3IwGrY/pSv9NQp4B0wGxOuPDBbraXVvd3KhWVStxaLGKBkJClJ7/+t+iCSP82sEiGcg==
   dependencies:
     tslib "^2.2.0"