diff --git a/web-app/package-lock.json b/web-app/package-lock.json
index 85b4b1ccf..eddf900df 100644
--- a/web-app/package-lock.json
+++ b/web-app/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@opentdf/sdk": "file:../lib/opentdf-sdk-0.14.0.tgz",
         "clsx": "^2.1.1",
-        "dpop": "^1.4.1",
+        "dpop": "^2.1.1",
         "native-file-system-adapter": "^3.0.1",
         "react": "^19.0.0",
         "react-dom": "^19.2.4",
@@ -2519,9 +2519,9 @@
       "peer": true
     },
     "node_modules/dpop": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/dpop/-/dpop-1.4.1.tgz",
-      "integrity": "sha512-+Cus+OlLk9uFWbPZX/RsLpMviYAmyJpJpooto2NDQ0lnk0/S2TblPunC4nVtETOxCIsXvu4YILIOPC7LIHHXIg==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/dpop/-/dpop-2.1.1.tgz",
+      "integrity": "sha512-J0Of2JTiM4h5si0tlbPQ/lkqfZ5wAEVkKYBhkwyyANnPJfWH4VsR5uIkZ+T+OSPIwDYUg1fbd5Mmodd25HjY1w==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/panva"
diff --git a/web-app/package.json b/web-app/package.json
index ea81e909c..77b282dca 100644
--- a/web-app/package.json
+++ b/web-app/package.json
@@ -19,7 +19,7 @@
   "dependencies": {
     "@opentdf/sdk": "file:../lib/opentdf-sdk-0.14.0.tgz",
     "clsx": "^2.1.1",
-    "dpop": "^1.4.1",
+    "dpop": "^2.1.1",
     "native-file-system-adapter": "^3.0.1",
     "react": "^19.0.0",
     "react-dom": "^19.2.4",