diff --git a/package-lock.json b/package-lock.json
index 0302710..0b6467c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "4.0.6",
       "license": "MIT",
       "dependencies": {
-        "@inrupt/solid-client-authn-browser": "^4.0.0",
+        "@inrupt/solid-client-authn-browser": "^3.1.1",
         "solid-namespace": "^0.5.4"
       },
       "devDependencies": {
@@ -2066,35 +2066,48 @@
         "url": "https://github.com/sponsors/nzakas"
       }
     },
+    "node_modules/@inrupt/oidc-client": {
+      "version": "1.11.6",
+      "resolved": "https://registry.npmjs.org/@inrupt/oidc-client/-/oidc-client-1.11.6.tgz",
+      "integrity": "sha512-1rCTk1T6pdm/7gKozutZutk7jwmYBADlnkGGoI5ypke099NOCa5KFXjkQpbjsps0PRkKZ+0EaR70XN5+xqmViA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "acorn": "^7.4.1",
+        "base64-js": "^1.5.1",
+        "core-js": "^3.8.3",
+        "crypto-js": "^4.0.0",
+        "serialize-javascript": "^4.0.0"
+      }
+    },
     "node_modules/@inrupt/oidc-client-ext": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/@inrupt/oidc-client-ext/-/oidc-client-ext-4.0.0.tgz",
-      "integrity": "sha512-E32/yElFpADyWRFO6FdCyB1Ew1svsNX/fFdvHWP3qCBhSlfJVq2hMChWxs/RIRmTjHePyjT2UKEuItM09WXaWA==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/@inrupt/oidc-client-ext/-/oidc-client-ext-3.1.1.tgz",
+      "integrity": "sha512-vftKD2u5nufZTFkdUDMS3Uxj5xNQwArP11OFaALFkq6/3RwCAhe3lwOv8hNzL7Scv98T+KbAErBM0TwGGrS69g==",
       "license": "MIT",
       "dependencies": {
-        "@inrupt/solid-client-authn-core": "^4.0.0",
+        "@inrupt/oidc-client": "^1.11.6",
+        "@inrupt/solid-client-authn-core": "^3.1.1",
         "jose": "^5.1.3",
-        "oidc-client-ts": "^3.5.0",
         "uuid": "^11.1.0"
       }
     },
     "node_modules/@inrupt/solid-client-authn-browser": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-browser/-/solid-client-authn-browser-4.0.0.tgz",
-      "integrity": "sha512-b7DpLMjYVMPiRv3QWqOmCeYqKL1t2THYQawuYM1zNqtN1SJGG5XEkXIy3ZQxx12tzAjeLNjH3ZAOg/CK/ehg2w==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-browser/-/solid-client-authn-browser-3.1.1.tgz",
+      "integrity": "sha512-Wd7TREmvdhTp+Sk88ei3hlg54sG1fNqkkPkuS+2tDBkcsXaViRQAEugVyh5pWRkd1xSFKrEzftb7UYEG4mJ0CQ==",
       "license": "MIT",
       "dependencies": {
-        "@inrupt/oidc-client-ext": "^4.0.0",
-        "@inrupt/solid-client-authn-core": "^4.0.0",
+        "@inrupt/oidc-client-ext": "^3.1.1",
+        "@inrupt/solid-client-authn-core": "^3.1.1",
         "events": "^3.3.0",
         "jose": "^5.1.3",
         "uuid": "^11.1.0"
       }
     },
     "node_modules/@inrupt/solid-client-authn-core": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-core/-/solid-client-authn-core-4.0.0.tgz",
-      "integrity": "sha512-q4iur4TxEkhk9XaGAvyRP/+MjU1oBv2xlBdGE+uoXmDHAnIqUN71zZjCWZfZlyQFRETgH3OfZ9tPrNSDIPA/wg==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-core/-/solid-client-authn-core-3.1.1.tgz",
+      "integrity": "sha512-1oDSQCh/pVtPlTyvLQ2uwHo+hpLJF7izg82tjB+Ge8jqGYwkQyId0BrfncpCk//uJXxgRIcfAQp2MhXYbZo80Q==",
       "license": "MIT",
       "dependencies": {
         "events": "^3.3.0",
@@ -2102,7 +2115,7 @@
         "uuid": "^11.1.0"
       },
       "engines": {
-        "node": "^20.0.0 || ^22.0.0 || ^24.0.0"
+        "node": "^20.0.0 || ^22.0.0"
       }
     },
     "node_modules/@isaacs/cliui": {
@@ -3384,9 +3397,7 @@
     },
     "node_modules/acorn": {
       "version": "7.4.1",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -3858,8 +3869,7 @@
           "url": "https://feross.org/support"
         }
       ],
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/baseline-browser-mapping": {
       "version": "2.10.0",
@@ -4233,6 +4243,17 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/core-js": {
+      "version": "3.49.0",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.49.0.tgz",
+      "integrity": "sha512-es1U2+YTtzpwkxVLwAFdSpaIMyQaq0PBgm3YD1W3Qpsn1NAmO3KSgZfu+oGSWVu6NvLHoHCV/aYcsE5wiB7ALg==",
+      "hasInstallScript": true,
+      "license": "MIT",
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/core-js"
+      }
+    },
     "node_modules/core-js-compat": {
       "version": "3.48.0",
       "dev": true,
@@ -4266,6 +4287,12 @@
         "node": ">= 8"
       }
     },
+    "node_modules/crypto-js": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/crypto-js/-/crypto-js-4.2.0.tgz",
+      "integrity": "sha512-KALDyEYgpY+Rlob/iriUtjV6d5Eq+Y191A5g4UqLAi8CyGP9N1+FdVbkc1SxKc2r4YAYqG8JzO2KGL+AizD70Q==",
+      "license": "MIT"
+    },
     "node_modules/cssstyle": {
       "version": "4.6.0",
       "dev": true,
@@ -7077,15 +7104,6 @@
       "license": "ISC",
       "peer": true
     },
-    "node_modules/jwt-decode": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/jwt-decode/-/jwt-decode-4.0.0.tgz",
-      "integrity": "sha512-+KJGIyHgkGuIq3IEBNftfhW/LfWhXUIY6OmyVWjliu5KH1y0fw7VQ8YndE2O4qZdMSd9SqbnC8GOcZEy0Om7sA==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=18"
-      }
-    },
     "node_modules/keyv": {
       "version": "4.5.4",
       "dev": true,
@@ -7526,18 +7544,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/oidc-client-ts": {
-      "version": "3.5.0",
-      "resolved": "https://registry.npmjs.org/oidc-client-ts/-/oidc-client-ts-3.5.0.tgz",
-      "integrity": "sha512-l2q8l9CTCTOlbX+AnK4p3M+4CEpKpyQhle6blQkdFhm0IsBqsxm15bYaSa11G7pWdsYr6epdsRZxJpCyCRbT8A==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "jwt-decode": "^4.0.0"
-      },
-      "engines": {
-        "node": ">=18"
-      }
-    },
     "node_modules/once": {
       "version": "1.4.0",
       "dev": true,
@@ -7890,6 +7896,15 @@
       ],
       "license": "MIT"
     },
+    "node_modules/randombytes": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
+      "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "^5.1.0"
+      }
+    },
     "node_modules/rdf-canonize": {
       "version": "5.0.0",
       "license": "BSD-3-Clause",
@@ -8146,8 +8161,7 @@
           "url": "https://feross.org/support"
         }
       ],
-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/safe-push-apply": {
       "version": "1.0.0",
@@ -8257,6 +8271,15 @@
         "semver": "bin/semver.js"
       }
     },
+    "node_modules/serialize-javascript": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-4.0.0.tgz",
+      "integrity": "sha512-GaNA54380uFefWghODBWEGisLZFj00nS5ACs6yHa9nLqlLpVLO8ChDGeKRjZnV4Nh4n0Qi7nhYZD/9fCPzEqkw==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "randombytes": "^2.1.0"
+      }
+    },
     "node_modules/set-function-length": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/set-function-length/-/set-function-length-1.2.2.tgz",
diff --git a/package.json b/package.json
index 7e8970b..a0aaa14 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "webpack-cli": "^7.0.1"
   },
   "dependencies": {
-    "@inrupt/solid-client-authn-browser": "^4.0.0",
+    "@inrupt/solid-client-authn-browser": "^3.1.1",
     "solid-namespace": "^0.5.4"
   },
   "peerDependencies": {