diff --git a/functions/package.json b/functions/package.json
index 3bf228367..026fe4838 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -6,7 +6,7 @@
     "build": "tsc --noEmit"
   },
   "dependencies": {
-    "@auth/core": "0.18.0",
+    "@auth/core": "0.34.2",
     "cookie": "0.6.0",
     "date-fns": "3.6.0",
     "fast-xml-parser": "4.4.0",
diff --git a/yarn.lock b/yarn.lock
index c83f2540b..1e7915e1c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -44,22 +44,29 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@auth/core@npm:0.18.0":
-  version: 0.18.0
-  resolution: "@auth/core@npm:0.18.0"
-  dependencies:
-    "@panva/hkdf": "npm:^1.0.4"
-    cookie: "npm:0.5.0"
-    jose: "npm:^4.11.1"
-    oauth4webapi: "npm:^2.0.6"
+"@auth/core@npm:0.34.2":
+  version: 0.34.2
+  resolution: "@auth/core@npm:0.34.2"
+  dependencies:
+    "@panva/hkdf": "npm:^1.1.1"
+    "@types/cookie": "npm:0.6.0"
+    cookie: "npm:0.6.0"
+    jose: "npm:^5.1.3"
+    oauth4webapi: "npm:^2.10.4"
     preact: "npm:10.11.3"
     preact-render-to-string: "npm:5.2.3"
   peerDependencies:
+    "@simplewebauthn/browser": ^9.0.1
+    "@simplewebauthn/server": ^9.0.2
     nodemailer: ^6.8.0
   peerDependenciesMeta:
+    "@simplewebauthn/browser":
+      optional: true
+    "@simplewebauthn/server":
+      optional: true
     nodemailer:
       optional: true
-  checksum: 1cc261cdbc9b11cf4dadf4ef55690a217c7df6a6994247b4ccdfc10494191c35cf4c4464b7aba6619bb472a306e9d1ef44e8dd71649233b1f378cf6c20397ade
+  checksum: ec1a565b33120bf77bd483ec72489ce76cb117e4e77c3473868d910a356ffefc6499205d0fe1eb9caa303400fa9153f1d94da5a3a10dfa4306f01d369c6f1ff6
   languageName: node
   linkType: hard
 
@@ -2833,10 +2840,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@panva/hkdf@npm:^1.0.4":
-  version: 1.1.1
-  resolution: "@panva/hkdf@npm:1.1.1"
-  checksum: f0dd12903751d8792420353f809ed3c7de860cf506399759fff5f59f7acfef8a77e2b64012898cee7e5b047708fa0bd91dff5ef55a502bf8ea11aad9842160da
+"@panva/hkdf@npm:^1.1.1":
+  version: 1.2.1
+  resolution: "@panva/hkdf@npm:1.2.1"
+  checksum: a4a9d1812f88f02bc163b365524bbaa5239cc4711e5e7be1bda68dabae1c896cf1cd12520949b0925a6910733d1afcb25ab51fd3cf06f0f69aee988fffebf56e
   languageName: node
   linkType: hard
 
@@ -4963,13 +4970,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"cookie@npm:0.5.0, cookie@npm:^0.5.0":
-  version: 0.5.0
-  resolution: "cookie@npm:0.5.0"
-  checksum: aae7911ddc5f444a9025fbd979ad1b5d60191011339bce48e555cb83343d0f98b865ff5c4d71fecdfb8555a5cafdc65632f6fce172f32aaf6936830a883a0380
-  languageName: node
-  linkType: hard
-
 "cookie@npm:0.6.0":
   version: 0.6.0
   resolution: "cookie@npm:0.6.0"
@@ -4977,6 +4977,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"cookie@npm:^0.5.0":
+  version: 0.5.0
+  resolution: "cookie@npm:0.5.0"
+  checksum: aae7911ddc5f444a9025fbd979ad1b5d60191011339bce48e555cb83343d0f98b865ff5c4d71fecdfb8555a5cafdc65632f6fce172f32aaf6936830a883a0380
+  languageName: node
+  linkType: hard
+
 "core-js-compat@npm:^3.31.0, core-js-compat@npm:^3.33.1":
   version: 3.35.1
   resolution: "core-js-compat@npm:3.35.1"
@@ -6693,7 +6700,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "functions@workspace:functions"
   dependencies:
-    "@auth/core": "npm:0.18.0"
+    "@auth/core": "npm:0.34.2"
     "@cloudflare/workers-types": "npm:4.20240620.0"
     "@types/cookie": "npm:0.6.0"
     "@types/query-string": "npm:6.3.0"
@@ -7625,10 +7632,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"jose@npm:^4.11.1":
-  version: 4.15.4
-  resolution: "jose@npm:4.15.4"
-  checksum: 20fa941597150dffc7af3f41d994500cc3e71cd650b755243dbd80d91cf26c1053f95b78af588f05cfc4371e492a67c5c7a48f689b8605145a8fe28b484d725b
+"jose@npm:^5.1.3":
+  version: 5.6.3
+  resolution: "jose@npm:5.6.3"
+  checksum: 829f07b8857221ada1cd112a5ebd084e34748f6e3247f5cb03aca0a1f25dd6a07283c9a4f5b854935bda505e3243405640550f8e9eb46c45b172dc4cb336ac89
   languageName: node
   linkType: hard
 
@@ -8406,10 +8413,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"oauth4webapi@npm:^2.0.6":
-  version: 2.7.0
-  resolution: "oauth4webapi@npm:2.7.0"
-  checksum: 47cc610a95cbb9f22199f66bf8c43b6cfbd0bec5cfb7e46b7dcad9e7db424e34f0b2485b7c8ec51d08c0b4d16c419be054768997fc6342bf02c832ffafc99b77
+"oauth4webapi@npm:^2.10.4":
+  version: 2.11.1
+  resolution: "oauth4webapi@npm:2.11.1"
+  checksum: 94a3f9dfff0399aff4d9e5e006f813063bcb71211bd07cac119afa5a69d7b5426fe2a19ccb7643e2a2dd1f9512c50e3f2b875275f943877da2dea2112c23e83e
   languageName: node
   linkType: hard