diff --git a/package.json b/package.json
index b628c5be..e7ea67f6 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "@salesforce/plugin-command-reference": "^3.0.46",
     "@salesforce/ts-types": "^2.0.9",
     "@types/chai-as-promised": "^7.1.7",
-    "@types/chai-string": "^1.4.3",
+    "@types/chai-string": "^1.4.5",
     "chai-as-promised": "7.1.1",
     "chai-string": "^1.5.0",
     "eslint-plugin-sf-plugin": "^1.16.15",
diff --git a/yarn.lock b/yarn.lock
index 1fff8dca..9bed0085 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1125,10 +1125,10 @@
   dependencies:
     "@types/chai" "*"
 
-"@types/chai-string@^1.4.3":
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/@types/chai-string/-/chai-string-1.4.3.tgz#06e02d74deed77c2bfccccae44ece6e57a8ecedd"
-  integrity sha512-bLp5xMQ7Ml0fWa05IPpLjIznTkNbuBE3GtRTzKrp0d10IavlBFcu9vXP2liWaXta79unO693q3kuRxD7g2YYGw==
+"@types/chai-string@^1.4.5":
+  version "1.4.5"
+  resolved "https://registry.yarnpkg.com/@types/chai-string/-/chai-string-1.4.5.tgz#988ff37526386e9c354219b163d7ecf81bab8d2d"
+  integrity sha512-IecXRMSnpUvRnTztdpSdjcmcW7EdNme65bfDCQMi7XrSEPGmyDYYTEfc5fcactWDA6ioSm8o7NUqg9QxjBCCEw==
   dependencies:
     "@types/chai" "*"