diff --git a/package.json b/package.json
index 5c990d9..291e4a6 100644
--- a/package.json
+++ b/package.json
@@ -177,7 +177,7 @@
     "@flex-development/pkg-types": "4.1.0",
     "@flex-development/remark-preset": "1.0.0",
     "@tsconfig/strictest": "2.0.6",
-    "@types/chai": "5.2.2",
+    "@types/chai": "5.2.3",
     "@types/dateformat": "5.0.3",
     "@types/is-ci": "3.0.4",
     "@types/node": "24.8.1",
diff --git a/yarn.lock b/yarn.lock
index 4773131..0e715d1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1718,7 +1718,7 @@ __metadata:
     "@flex-development/remark-preset": "npm:1.0.0"
     "@flex-development/tutils": "npm:6.0.0-alpha.25"
     "@tsconfig/strictest": "npm:2.0.6"
-    "@types/chai": "npm:5.2.2"
+    "@types/chai": "npm:5.2.3"
     "@types/dateformat": "npm:5.0.3"
     "@types/is-ci": "npm:3.0.4"
     "@types/node": "npm:24.8.1"
@@ -2731,12 +2731,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/chai@npm:5.2.2, @types/chai@npm:^5.2.2":
-  version: 5.2.2
-  resolution: "@types/chai@npm:5.2.2"
+"@types/chai@npm:5.2.3, @types/chai@npm:^5.2.2":
+  version: 5.2.3
+  resolution: "@types/chai@npm:5.2.3"
   dependencies:
     "@types/deep-eql": "npm:*"
-  checksum: 10/de425e7b02cc1233a93923866e019dffbafa892774813940b780ebb1ac9f8a8c57b7438c78686bf4e5db05cd3fc8a970fedf6b83638543995ecca88ef2060668
+    assertion-error: "npm:^2.0.1"
+  checksum: 10/e79947307dc235953622e65f83d2683835212357ca261389116ab90bed369ac862ba28b146b4fed08b503ae1e1a12cb93ce783f24bb8d562950469f4320e1c7c
   languageName: node
   linkType: hard