diff --git a/package-lock.json b/package-lock.json
index 2cf1fc0..9648d55 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.3.0",
       "license": "BSD-3-Clause",
       "dependencies": {
-        "mkdirp": "^2.1.6",
+        "mkdirp": "^3.0.1",
         "reftools": "^1.1.1",
         "rimraf": "^4.4.1",
         "yaml": "^2.2.1",
@@ -523,9 +523,9 @@
       }
     },
     "node_modules/mkdirp": {
-      "version": "2.1.6",
-      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-2.1.6.tgz",
-      "integrity": "sha512-+hEnITedc8LAtIP9u3HJDFIdcLV2vXP33sqLLIzkv1Db1zO/1OxbvYf0Y1OC/S/Qo5dxHXepofhmxL02PsKe+A==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-3.0.1.tgz",
+      "integrity": "sha512-+NsyUUAZDmo6YVHzL/stxSu3t9YS1iljliy3BSDrXJ/dkn1KYdmtZODGGjLcc9XLgVVpH4KshHB8XmZgMhaBXg==",
       "bin": {
         "mkdirp": "dist/cjs/src/bin.js"
       },
diff --git a/package.json b/package.json
index 571a728..049423c 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   "author": "Mike Ralphson",
   "license": "BSD-3-Clause",
   "dependencies": {
-    "mkdirp": "^2.1.6",
+    "mkdirp": "^3.0.1",
     "reftools": "^1.1.1",
     "rimraf": "^4.4.1",
     "yaml": "^2.2.1",