diff --git a/package.json b/package.json
index 3c3b3e8..8dc4f21 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   },
   "dependencies": {
     "@oclif/core": "^4",
-    "@oclif/plugin-test-esm-1": "^0.8.20",
+    "@oclif/plugin-test-esm-1": "^0.8.21",
     "@oclif/plugin-plugins": "^5.4.4"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 56af152..4e63459 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1622,10 +1622,10 @@
     which "^4.0.0"
     yarn "^1.22.22"
 
-"@oclif/plugin-test-esm-1@^0.8.20":
-  version "0.8.20"
-  resolved "https://registry.yarnpkg.com/@oclif/plugin-test-esm-1/-/plugin-test-esm-1-0.8.20.tgz#a172dea753c1f603281fb2b3f4e745e96c3fd7bf"
-  integrity sha512-eoUHKvhW71w1gn2XHRSQfw9Jtt2ztuiWuoN0nHPwbiMB2VEV01bcYqaPC4jN9NjAqauBPBoYubMpZiLptV7kQQ==
+"@oclif/plugin-test-esm-1@^0.8.21":
+  version "0.8.21"
+  resolved "https://registry.yarnpkg.com/@oclif/plugin-test-esm-1/-/plugin-test-esm-1-0.8.21.tgz#596ae819cd100057283fe60825c868d3ef8d30f2"
+  integrity sha512-U+YvJtWZdvIcPKTo6q+6lQbIUl/gSWXKmBEfjOwfv1yWeiL25ylvbx+fsZQ6t0fWPYky8e1gaw2wJ/wQFg9lEg==
   dependencies:
     "@oclif/core" "^4"
     "@oclif/plugin-help" "^6"