diff --git a/package-lock.json b/package-lock.json
index d1ebfb8..0ee1f4f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "APACHE-2.0",
       "dependencies": {
         "@slack/web-api": "^7.3.4",
-        "chai": "^5.2.0",
+        "chai": "^5.2.1",
         "form-data": "^4.0.0",
         "mocha": "^11.7.1",
         "mocha-junit-reporter": "^2.2.1",
@@ -472,9 +472,9 @@
       }
     },
     "node_modules/chai": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-5.2.0.tgz",
-      "integrity": "sha512-mCuXncKXk5iCLhfhwTc0izo0gtEmpz5CtG2y8GiOINBlMVS6v8TMRc5TaLWKS6692m9+dVVfzgeVxR5UxWHTYw==",
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-5.2.1.tgz",
+      "integrity": "sha512-5nFxhUrX0PqtyogoYOA8IPswy5sZFTOsBFl/9bNsmDLgsxYTzSZQJDPppDnZPTQbzSEm0hqGjWPzRemQCYbD6A==",
       "license": "MIT",
       "dependencies": {
         "assertion-error": "^2.0.1",
@@ -484,7 +484,7 @@
         "pathval": "^2.0.0"
       },
       "engines": {
-        "node": ">=12"
+        "node": ">=18"
       }
     },
     "node_modules/chalk": {
diff --git a/package.json b/package.json
index b1e9931..3471ef2 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "license": "APACHE-2.0",
   "dependencies": {
     "@slack/web-api": "^7.3.4",
-    "chai": "^5.2.0",
+    "chai": "^5.2.1",
     "form-data": "^4.0.0",
     "mocha": "^11.7.1",
     "mocha-junit-reporter": "^2.2.1",