diff --git a/api/package-lock.json b/api/package-lock.json
index 036f293..1dd69c2 100644
--- a/api/package-lock.json
+++ b/api/package-lock.json
@@ -18,6 +18,7 @@
         "express-cors": "^0.0.3",
         "firebase": "^10.13.1",
         "firebase-admin": "^12.5.0",
+        "js-base64": "^3.7.7",
         "jsonwebtoken": "^9.0.2",
         "mongoose": "^8.1.1",
         "passport-api": "file:",
@@ -2462,6 +2463,11 @@
         "url": "https://github.com/sponsors/panva"
       }
     },
+    "node_modules/js-base64": {
+      "version": "3.7.7",
+      "resolved": "https://registry.npmjs.org/js-base64/-/js-base64-3.7.7.tgz",
+      "integrity": "sha512-7rCnleh0z2CkXhH67J8K1Ytz0b2Y+yxTPL+/KOJoa20hfnVQ/3/T6W/KflYI4bRHRagNeXeU2bkNGI3v1oS/lw=="
+    },
     "node_modules/json-bigint": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/json-bigint/-/json-bigint-1.0.0.tgz",
diff --git a/api/package.json b/api/package.json
index 0b5a4d0..4dc72c1 100644
--- a/api/package.json
+++ b/api/package.json
@@ -30,6 +30,7 @@
     "express-cors": "^0.0.3",
     "firebase": "^10.13.1",
     "firebase-admin": "^12.5.0",
+    "js-base64": "^3.7.7",
     "jsonwebtoken": "^9.0.2",
     "mongoose": "^8.1.1",
     "passport-api": "file:",
diff --git a/api/yarn.lock b/api/yarn.lock
index e42086f..d7ed62f 100644
--- a/api/yarn.lock
+++ b/api/yarn.lock
@@ -1556,6 +1556,11 @@ jose@^4.14.6:
   resolved "https://registry.npmjs.org/jose/-/jose-4.15.9.tgz"
   integrity sha512-1vUQX+IdDMVPj4k8kOxgUqlcK518yluMuGZwqlr44FS1ppZB/5GWh4rZG89erpOBOJjU/OBsnCVFfapsRz6nEA==
 
+js-base64@^3.7.7:
+  version "3.7.7"
+  resolved "https://registry.npmjs.org/js-base64/-/js-base64-3.7.7.tgz"
+  integrity sha512-7rCnleh0z2CkXhH67J8K1Ytz0b2Y+yxTPL+/KOJoa20hfnVQ/3/T6W/KflYI4bRHRagNeXeU2bkNGI3v1oS/lw==
+
 json-bigint@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/json-bigint/-/json-bigint-1.0.0.tgz"
@@ -1910,6 +1915,7 @@ parseurl@~1.3.3:
     express-cors "^0.0.3"
     firebase "^10.13.1"
     firebase-admin "^12.5.0"
+    js-base64 "^3.7.7"
     jsonwebtoken "^9.0.2"
     mongoose "^8.1.1"
     passport-api "file:"