diff --git a/package.json b/package.json
index dc24b4a..590d779 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   "dependencies": {
     "debug": "^4.4.1",
     "https-proxy-agent": "^7.0.6",
-    "joi": "^17.13.3",
+    "joi": "^18.0.2",
     "jose": "^4.15.9",
     "openid-client": "^5.7.1"
   },
diff --git a/yarn.lock b/yarn.lock
index 4946541..621ff0e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -712,7 +712,7 @@ __metadata:
     eslint-plugin-prettier: "npm:^5.5.4"
     https-proxy-agent: "npm:^7.0.6"
     jest: "npm:^30.2.0"
-    joi: "npm:^17.13.3"
+    joi: "npm:^18.0.2"
     jose: "npm:^4.15.9"
     openid-client: "npm:^5.7.1"
     prettier: "npm:^3.6.2"
@@ -722,19 +722,49 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@hapi/hoek@npm:^9.0.0, @hapi/hoek@npm:^9.3.0":
-  version: 9.3.0
-  resolution: "@hapi/hoek@npm:9.3.0"
-  checksum: 10c0/a096063805051fb8bba4c947e293c664b05a32b47e13bc654c0dd43813a1cec993bdd8f29ceb838020299e1d0f89f68dc0d62a603c13c9cc8541963f0beca055
+"@hapi/address@npm:^5.1.1":
+  version: 5.1.1
+  resolution: "@hapi/address@npm:5.1.1"
+  dependencies:
+    "@hapi/hoek": "npm:^11.0.2"
+  checksum: 10c0/78138effe1e9a36fd12eb42e24adf97f3ca94b9ab1f6db65e3136cf0e5cdbd1578c14adffde18a50d776db2f326a8cb3a16d783b6705b22571a603fa47c8c3d3
+  languageName: node
+  linkType: hard
+
+"@hapi/formula@npm:^3.0.2":
+  version: 3.0.2
+  resolution: "@hapi/formula@npm:3.0.2"
+  checksum: 10c0/794d30dd13ecc070b9d93e01dacad8175c270f89bcfaa92300f843b7666d915b319d0b792694385d79270c84b52f003a4310f117202303cce3069808751f7a41
+  languageName: node
+  linkType: hard
+
+"@hapi/hoek@npm:^11.0.2, @hapi/hoek@npm:^11.0.7":
+  version: 11.0.7
+  resolution: "@hapi/hoek@npm:11.0.7"
+  checksum: 10c0/39a4a3ae9526ed66509f6d03c6eb43179a2590df6e98443328c966cfa5e7cbb9d340f61fdbe0afe092662d5377d5a611c3303c808fee26a9c9cfd6bd3737dc1c
+  languageName: node
+  linkType: hard
+
+"@hapi/pinpoint@npm:^2.0.1":
+  version: 2.0.1
+  resolution: "@hapi/pinpoint@npm:2.0.1"
+  checksum: 10c0/b3072f2c57c9fa2e44d85168e253e331324158509e1c45dae2676f31555326410345fd2422f890c41201e2783c5e9bb8c7b0bdcf6abe01079742a943b0c300b9
+  languageName: node
+  linkType: hard
+
+"@hapi/tlds@npm:^1.1.1":
+  version: 1.1.4
+  resolution: "@hapi/tlds@npm:1.1.4"
+  checksum: 10c0/781958d6a37b1fac741459c5ca2932cb79f1dbba18f0ca840e17d739effefecb96bd96df94296e0ca117f5b19f1c3068bb09193529300b7d99803fbec275591c
   languageName: node
   linkType: hard
 
-"@hapi/topo@npm:^5.1.0":
-  version: 5.1.0
-  resolution: "@hapi/topo@npm:5.1.0"
+"@hapi/topo@npm:^6.0.2":
+  version: 6.0.2
+  resolution: "@hapi/topo@npm:6.0.2"
   dependencies:
-    "@hapi/hoek": "npm:^9.0.0"
-  checksum: 10c0/b16b06d9357947149e032bdf10151eb71aea8057c79c4046bf32393cb89d0d0f7ca501c40c0f7534a5ceca078de0700d2257ac855c15e59fe4e00bba2f25c86f
+    "@hapi/hoek": "npm:^11.0.2"
+  checksum: 10c0/5a0079805e9a542bdb852912ce6ed3221ddd0a58569354b3900e165faabe50fb1d2d488067db97c494194835684b055828b6267be3064ac42cf2ce28db02edfc
   languageName: node
   linkType: hard
 
@@ -1255,29 +1285,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@sideway/address@npm:^4.1.5":
-  version: 4.1.5
-  resolution: "@sideway/address@npm:4.1.5"
-  dependencies:
-    "@hapi/hoek": "npm:^9.0.0"
-  checksum: 10c0/638eb6f7e7dba209053dd6c8da74d7cc995e2b791b97644d0303a7dd3119263bcb7225a4f6804d4db2bc4f96e5a9d262975a014f58eae4d1753c27cbc96ef959
-  languageName: node
-  linkType: hard
-
-"@sideway/formula@npm:^3.0.1":
-  version: 3.0.1
-  resolution: "@sideway/formula@npm:3.0.1"
-  checksum: 10c0/3fe81fa9662efc076bf41612b060eb9b02e846ea4bea5bd114f1662b7f1541e9dedcf98aff0d24400bcb92f113964a50e0290b86e284edbdf6346fa9b7e2bf2c
-  languageName: node
-  linkType: hard
-
-"@sideway/pinpoint@npm:^2.0.0":
-  version: 2.0.0
-  resolution: "@sideway/pinpoint@npm:2.0.0"
-  checksum: 10c0/d2ca75dacaf69b8fc0bb8916a204e01def3105ee44d8be16c355e5f58189eb94039e15ce831f3d544f229889ccfa35562a0ce2516179f3a7ee1bbe0b71e55b36
-  languageName: node
-  linkType: hard
-
 "@sinclair/typebox@npm:^0.34.0":
   version: 0.34.41
   resolution: "@sinclair/typebox@npm:0.34.41"
@@ -1303,6 +1310,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@standard-schema/spec@npm:^1.0.0":
+  version: 1.1.0
+  resolution: "@standard-schema/spec@npm:1.1.0"
+  checksum: 10c0/d90f55acde4b2deb983529c87e8025fa693de1a5e8b49ecc6eb84d1fd96328add0e03d7d551442156c7432fd78165b2c26ff561b970a9a881f046abb78d6a526
+  languageName: node
+  linkType: hard
+
 "@tsconfig/node10@npm:^1.0.7":
   version: 1.0.8
   resolution: "@tsconfig/node10@npm:1.0.8"
@@ -3707,16 +3721,18 @@ __metadata:
   languageName: node
   linkType: hard
 
-"joi@npm:^17.13.3":
-  version: 17.13.3
-  resolution: "joi@npm:17.13.3"
+"joi@npm:^18.0.2":
+  version: 18.0.2
+  resolution: "joi@npm:18.0.2"
   dependencies:
-    "@hapi/hoek": "npm:^9.3.0"
-    "@hapi/topo": "npm:^5.1.0"
-    "@sideway/address": "npm:^4.1.5"
-    "@sideway/formula": "npm:^3.0.1"
-    "@sideway/pinpoint": "npm:^2.0.0"
-  checksum: 10c0/9262aef1da3f1bec5b03caf50c46368899fe03b8ff26cbe3d53af4584dd1049079fc97230bbf1500b6149db7cc765b9ee45f0deb24bb6fc3fa06229d7148c17f
+    "@hapi/address": "npm:^5.1.1"
+    "@hapi/formula": "npm:^3.0.2"
+    "@hapi/hoek": "npm:^11.0.7"
+    "@hapi/pinpoint": "npm:^2.0.1"
+    "@hapi/tlds": "npm:^1.1.1"
+    "@hapi/topo": "npm:^6.0.2"
+    "@standard-schema/spec": "npm:^1.0.0"
+  checksum: 10c0/e395e07df0051e7bd8da02436ef3f10d52561b0331b6c289de1725745f336a952b72672fc3687d4e81d3354f9b3580feb60ffca71281a585c48b63dade09e1fb
   languageName: node
   linkType: hard