diff --git a/package-lock.json b/package-lock.json
index 2a96518cdc..1ecfb3a2b7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
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         "@inrupt/internal-test-env": "^4.0.3",
         "@inrupt/jest-jsdom-polyfills": "^4.0.3",
-        "@inrupt/solid-client-authn-node": "^2.0.0",
+        "@inrupt/solid-client-authn-node": "^3.1.0",
         "@next/eslint-plugin-next": "^15.3.3",
         "@playwright/test": "^1.44.0",
         "@rdfjs/types": "^1.1.0",
@@ -2280,35 +2280,6 @@
         "dotenv": "^17.2.0"
       }
     },
-    "node_modules/@inrupt/internal-test-env/node_modules/@inrupt/solid-client-authn-core": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-core/-/solid-client-authn-core-3.1.0.tgz",
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-      "dev": true,
-      "dependencies": {
-        "events": "^3.3.0",
-        "jose": "^5.1.3",
-        "uuid": "^11.1.0"
-      },
-      "engines": {
-        "node": "^20.0.0 || ^22.0.0"
-      }
-    },
-    "node_modules/@inrupt/internal-test-env/node_modules/@inrupt/solid-client-authn-node": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-node/-/solid-client-authn-node-3.1.0.tgz",
-      "integrity": "sha512-kbjNkb3V85aamnPqKzUnu6DZxLovbwtAtekoeqYGIReASHLxdKq/TS+f+T2LUyMZ2G3m1a3rnB1TZtCYSF5mmw==",
-      "dev": true,
-      "dependencies": {
-        "@inrupt/solid-client-authn-core": "^3.1.0",
-        "jose": "^5.1.3",
-        "openid-client": "^5.7.1",
-        "uuid": "^11.1.0"
-      },
-      "engines": {
-        "node": "^20.0.0 || ^22.0.0"
-      }
-    },
     "node_modules/@inrupt/jest-jsdom-polyfills": {
       "version": "4.0.5",
       "resolved": "https://registry.npmjs.org/@inrupt/jest-jsdom-polyfills/-/jest-jsdom-polyfills-4.0.5.tgz",
@@ -2345,34 +2316,32 @@
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     "node_modules/@inrupt/solid-client-authn-core": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-core/-/solid-client-authn-core-2.5.0.tgz",
-      "integrity": "sha512-S02hizURW3IL4d03Cn1xZTz25KqZdmS7qYfkOb/UHwPcy+VA7G8Um1xeDByqu7Bva2yPjNk5iCrKKUMmGb56mA==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-core/-/solid-client-authn-core-3.1.0.tgz",
+      "integrity": "sha512-aoG8RvPBmYXTSqy2uJogpoVGPKsydC4mXNdm63BWCEMZ2QyaSRBjx4R4N6n5N2uy/aoib678Y7U3UtDCLDoFsQ==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "events": "^3.3.0",
         "jose": "^5.1.3",
         "uuid": "^11.1.0"
       },
       "engines": {
-        "node": "^18.0.0 || ^20.0.0 || ^22.0.0"
+        "node": "^20.0.0 || ^22.0.0"
       }
     },
     "node_modules/@inrupt/solid-client-authn-node": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-node/-/solid-client-authn-node-2.5.0.tgz",
-      "integrity": "sha512-lWdSPX0D2Lx+kHjJ3ByrXu4lmWU+q1RrYuLkhNXdudVqmbqJM3ugb0s9Gzix82a/sVCmiCzLlJMu0MeGItvr+w==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-node/-/solid-client-authn-node-3.1.0.tgz",
+      "integrity": "sha512-kbjNkb3V85aamnPqKzUnu6DZxLovbwtAtekoeqYGIReASHLxdKq/TS+f+T2LUyMZ2G3m1a3rnB1TZtCYSF5mmw==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
-        "@inrupt/solid-client-authn-core": "^2.5.0",
+        "@inrupt/solid-client-authn-core": "^3.1.0",
         "jose": "^5.1.3",
         "openid-client": "^5.7.1",
         "uuid": "^11.1.0"
       },
       "engines": {
-        "node": "^18.0.0 || ^20.0.0 || ^22.0.0"
+        "node": "^20.0.0 || ^22.0.0"
       }
     },
     "node_modules/@inrupt/solid-client-errors": {
@@ -15257,31 +15226,6 @@
         "@inrupt/solid-client-authn-node": "^3.1.0",
         "deepmerge-json": "^1.5.0",
         "dotenv": "^17.2.0"
-      },
-      "dependencies": {
-        "@inrupt/solid-client-authn-core": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-core/-/solid-client-authn-core-3.1.0.tgz",
-          "integrity": "sha512-aoG8RvPBmYXTSqy2uJogpoVGPKsydC4mXNdm63BWCEMZ2QyaSRBjx4R4N6n5N2uy/aoib678Y7U3UtDCLDoFsQ==",
-          "dev": true,
-          "requires": {
-            "events": "^3.3.0",
-            "jose": "^5.1.3",
-            "uuid": "^11.1.0"
-          }
-        },
-        "@inrupt/solid-client-authn-node": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-node/-/solid-client-authn-node-3.1.0.tgz",
-          "integrity": "sha512-kbjNkb3V85aamnPqKzUnu6DZxLovbwtAtekoeqYGIReASHLxdKq/TS+f+T2LUyMZ2G3m1a3rnB1TZtCYSF5mmw==",
-          "dev": true,
-          "requires": {
-            "@inrupt/solid-client-authn-core": "^3.1.0",
-            "jose": "^5.1.3",
-            "openid-client": "^5.7.1",
-            "uuid": "^11.1.0"
-          }
-        }
       }
     },
     "@inrupt/jest-jsdom-polyfills": {
@@ -15340,9 +15284,9 @@
       }
     },
     "@inrupt/solid-client-authn-core": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-core/-/solid-client-authn-core-2.5.0.tgz",
-      "integrity": "sha512-S02hizURW3IL4d03Cn1xZTz25KqZdmS7qYfkOb/UHwPcy+VA7G8Um1xeDByqu7Bva2yPjNk5iCrKKUMmGb56mA==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-core/-/solid-client-authn-core-3.1.0.tgz",
+      "integrity": "sha512-aoG8RvPBmYXTSqy2uJogpoVGPKsydC4mXNdm63BWCEMZ2QyaSRBjx4R4N6n5N2uy/aoib678Y7U3UtDCLDoFsQ==",
       "dev": true,
       "requires": {
         "events": "^3.3.0",
@@ -15351,12 +15295,12 @@
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     },
     "@inrupt/solid-client-authn-node": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-node/-/solid-client-authn-node-2.5.0.tgz",
-      "integrity": "sha512-lWdSPX0D2Lx+kHjJ3ByrXu4lmWU+q1RrYuLkhNXdudVqmbqJM3ugb0s9Gzix82a/sVCmiCzLlJMu0MeGItvr+w==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/@inrupt/solid-client-authn-node/-/solid-client-authn-node-3.1.0.tgz",
+      "integrity": "sha512-kbjNkb3V85aamnPqKzUnu6DZxLovbwtAtekoeqYGIReASHLxdKq/TS+f+T2LUyMZ2G3m1a3rnB1TZtCYSF5mmw==",
       "dev": true,
       "requires": {
-        "@inrupt/solid-client-authn-core": "^2.5.0",
+        "@inrupt/solid-client-authn-core": "^3.1.0",
         "jose": "^5.1.3",
         "openid-client": "^5.7.1",
         "uuid": "^11.1.0"
diff --git a/package.json b/package.json
index bb593a7eaa..b16260e912 100644
--- a/package.json
+++ b/package.json
@@ -174,7 +174,7 @@
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     "@inrupt/internal-test-env": "^4.0.3",
     "@inrupt/jest-jsdom-polyfills": "^4.0.3",
-    "@inrupt/solid-client-authn-node": "^2.0.0",
+    "@inrupt/solid-client-authn-node": "^3.1.0",
     "@next/eslint-plugin-next": "^15.3.3",
     "@playwright/test": "^1.44.0",
     "@rdfjs/types": "^1.1.0",