diff --git a/hak/matrix-seshat/build.ts b/hak/matrix-seshat/build.ts
index 2753110..aba67b2 100644
--- a/hak/matrix-seshat/build.ts
+++ b/hak/matrix-seshat/build.ts
@@ -16,7 +16,7 @@ limitations under the License.
 
 import path from "path";
 import childProcess from "child_process";
-import mkdirp from "mkdirp";
+import { mkdirp } from "mkdirp";
 import fsExtra from "fs-extra";
 
 import HakEnv from "../../scripts/hak/hakEnv";
diff --git a/package.json b/package.json
index 2e1a8d9..720bbc0 100644
--- a/package.json
+++ b/package.json
@@ -103,7 +103,7 @@
     "glob": "^9.0.0",
     "jest": "^29.0.0",
     "matrix-web-i18n": "^1.3.0",
-    "mkdirp": "^2.0.0",
+    "mkdirp": "^3.0.0",
     "node-pre-gyp": "^0.17.0",
     "pacote": "^15.0.0",
     "playwright": "^1.25.0",
diff --git a/scripts/hak/copy.ts b/scripts/hak/copy.ts
index 024c10a..4111ae4 100644
--- a/scripts/hak/copy.ts
+++ b/scripts/hak/copy.ts
@@ -19,7 +19,7 @@ import fsProm from "fs/promises";
 import childProcess from "child_process";
 import rimraf from "rimraf";
 import { glob } from "glob";
-import mkdirp from "mkdirp";
+import { mkdirp } from "mkdirp";
 
 import HakEnv from "./hakEnv";
 import { DependencyInfo } from "./dep";
diff --git a/scripts/hak/fetchDeps.ts b/scripts/hak/fetchDeps.ts
index 6e13195..5fff691 100644
--- a/scripts/hak/fetchDeps.ts
+++ b/scripts/hak/fetchDeps.ts
@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import mkdirp from "mkdirp";
+import { mkdirp } from "mkdirp";
 
 import { DependencyInfo } from "./dep";
 import HakEnv from "./hakEnv";
diff --git a/yarn.lock b/yarn.lock
index ca1126c..a628dd1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5799,10 +5799,10 @@ mkdirp@^1.0.3, mkdirp@^1.0.4:
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
   integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
 
-mkdirp@^2.0.0:
-  version "2.1.6"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-2.1.6.tgz#964fbcb12b2d8c5d6fbc62a963ac95a273e2cc19"
-  integrity sha512-+hEnITedc8LAtIP9u3HJDFIdcLV2vXP33sqLLIzkv1Db1zO/1OxbvYf0Y1OC/S/Qo5dxHXepofhmxL02PsKe+A==
+mkdirp@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-3.0.0.tgz#758101231418bda24435c0888a91d9bd91f1372d"
+  integrity sha512-7+JDnNsyCvZXoUJdkMR0oUE2AmAdsNXGTmRbiOjYIwQ6q+bL6NwrozGQdPcmYaNcrhH37F50HHBUzoaBV6FITQ==
 
 ms@2.1.2:
   version "2.1.2"