diff --git a/package.json b/package.json
index 16047192..e76d7167 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "@mike-works/workshop-semantic-release-config": "1.0.0",
     "@types/accounting": "0.4.1",
     "@types/body-parser": "1.19.0",
-    "@types/chai": "4.2.14",
+    "@types/chai": "4.2.18",
     "@types/express": "4.17.9",
     "@types/express-handlebars": "0.0.33",
     "@types/fs-extra": "7.0.0",
diff --git a/yarn.lock b/yarn.lock
index f51d7433..13c485cf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -226,10 +226,10 @@
     "@types/connect" "*"
     "@types/node" "*"
 
-"@types/chai@4.2.14":
-  version "4.2.14"
-  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.14.tgz#44d2dd0b5de6185089375d976b4ec5caf6861193"
-  integrity sha512-G+ITQPXkwTrslfG5L/BksmbLUA0M1iybEsmCWPqzSxsRRhJZimBKJkoMi8fr/CPygPTj4zO5pJH7I2/cm9M7SQ==
+"@types/chai@4.2.18":
+  version "4.2.18"
+  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.18.tgz#0c8e298dbff8205e2266606c1ea5fbdba29b46e4"
+  integrity sha512-rS27+EkB/RE1Iz3u0XtVL5q36MGDWbgYe7zWiodyKNUnthxY0rukK5V36eiUCtCisB7NN8zKYH6DO2M37qxFEQ==
 
 "@types/color-name@^1.1.1":
   version "1.1.1"