diff --git a/tools/cognito_groups/package-lock.json b/tools/cognito_groups/package-lock.json
index d8609b1..b2215be 100644
--- a/tools/cognito_groups/package-lock.json
+++ b/tools/cognito_groups/package-lock.json
@@ -66,9 +66,9 @@
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     },
     "minimist": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-      "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
+      "version": "1.2.6",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.6.tgz",
+      "integrity": "sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q=="
     },
     "punycode": {
       "version": "1.3.2",
diff --git a/tools/cognito_groups/package.json b/tools/cognito_groups/package.json
index 7f9add4..c9792b2 100644
--- a/tools/cognito_groups/package.json
+++ b/tools/cognito_groups/package.json
@@ -10,6 +10,6 @@
     "aws-sdk": "^2.498.0",
     "fs": "0.0.1-security",
     "https": "^1.0.0",
-    "minimist": "^1.2.0"
+    "minimist": "^1.2.6"
   }
 }