diff --git a/package.json b/package.json
index 4a9dee12..07de8820 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   },
   "devDependencies": {
     "@oclif/plugin-command-snapshot": "^5.3.16",
-    "@salesforce/cli-plugins-testkit": "^5.3.55",
+    "@salesforce/cli-plugins-testkit": "^5.3.57",
     "@salesforce/dev-scripts": "^11.0.4",
     "@salesforce/plugin-command-reference": "^3.1.94",
     "@salesforce/ts-sinon": "^1.4.34",
diff --git a/yarn.lock b/yarn.lock
index 7aa9c76f..33894ae2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1546,12 +1546,12 @@
   resolved "https://registry.yarnpkg.com/@rtsao/scc/-/scc-1.1.0.tgz#927dd2fae9bc3361403ac2c7a00c32ddce9ad7e8"
   integrity sha512-zt6OdqaDoOnJ1ZYsCYGt9YmWzDXl4vQdKTyJev62gFhRGKdx7mcT54V9KIjg+d2wi9EXsPvAPKe7i7WjfVWB8g==
 
-"@salesforce/cli-plugins-testkit@^5.3.55":
-  version "5.3.55"
-  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.3.55.tgz#9230cb131950c60334b250940826ad20fe029023"
-  integrity sha512-NzV5WWHJDoybEtHVeTOQt/P/VizWsYwhiyAMU98NG+xAdQVBYyTx/2NhRTgnatxqHyNkYKwPMIJJQ9FLvHpU1A==
+"@salesforce/cli-plugins-testkit@^5.3.57":
+  version "5.3.57"
+  resolved "https://registry.yarnpkg.com/@salesforce/cli-plugins-testkit/-/cli-plugins-testkit-5.3.57.tgz#51d1d8b9514ad0a9123ddd71db9bf8d2b9da2934"
+  integrity sha512-997GulQmQvaPCyCHCxxOQHZNJlemyBlvRDn9pkQSXTGLRi6SiI4UwJ5RgbUBW4N1v8z0RrfVObQYxrU1W/zasw==
   dependencies:
-    "@salesforce/core" "^8.29.0"
+    "@salesforce/core" "^8.29.1"
     "@salesforce/kit" "^3.2.6"
     "@salesforce/ts-types" "^2.0.11"
     "@types/shelljs" "^0.10.0"
@@ -1562,10 +1562,10 @@
     strip-ansi "6.0.1"
     ts-retry-promise "^0.8.1"
 
-"@salesforce/core@^8.23.1", "@salesforce/core@^8.28.4", "@salesforce/core@^8.29.0", "@salesforce/core@^8.5.1":
-  version "8.29.0"
-  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-8.29.0.tgz#d75d1afe06962e10c466bdf670fa8512bd683882"
-  integrity sha512-q6xDNLPbbZW1n4X4YK1iM8jZvwvJRiwbJxdeF5iHuETxmMka16FoCVi+WziK/Rh5EP0yW08FYyiynwPlgz5RBw==
+"@salesforce/core@^8.23.1", "@salesforce/core@^8.28.4", "@salesforce/core@^8.29.0", "@salesforce/core@^8.29.1", "@salesforce/core@^8.5.1":
+  version "8.29.1"
+  resolved "https://registry.yarnpkg.com/@salesforce/core/-/core-8.29.1.tgz#8f867af889a620ff4c456701851794a2de9956dd"
+  integrity sha512-Pdo9yjKU6Lgm3CJOVJPTM4PzUHhTVMX43K5XmClsBEt75fs8mHNFALniHZwnZbVf+TSMfGsUygYAyTX6ShnNQA==
   dependencies:
     "@jsforce/jsforce-node" "^3.10.13"
     "@salesforce/kit" "^3.2.4"