diff --git a/package-lock.json b/package-lock.json
index 6e22cb0c..d8b93b1d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24751,7 +24751,7 @@
         "@stablelib/random": "^1.0.1",
         "@walletconnect/safe-json": "^1.0.1",
         "@walletconnect/time": "^1.0.2",
-        "uint8arrays": "^3.0.0"
+        "uint8arrays": "^5.1.0"
       },
       "devDependencies": {
         "@types/jest": "^26.0.15",
@@ -24762,6 +24762,21 @@
         "webpack": "^4.41.6",
         "webpack-cli": "^3.3.11"
       }
+    },
+    "relay/relay-auth/node_modules/multiformats": {
+      "version": "13.2.2",
+      "resolved": "https://registry.npmjs.org/multiformats/-/multiformats-13.2.2.tgz",
+      "integrity": "sha512-RWI+nyf0q64vyOxL8LbKtjJMki0sogRL/8axvklNtiTM0iFCVtHwME9w6+0P1/v4dQvsIg8A45oT3ka1t/M/+A==",
+      "license": "Apache-2.0 OR MIT"
+    },
+    "relay/relay-auth/node_modules/uint8arrays": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-5.1.0.tgz",
+      "integrity": "sha512-vA6nFepEmlSKkMBnLBaUMVvAC4G3CTmO58C12y4sq6WPDOR7mOFYOi7GlrQ4djeSbP6JG9Pv9tJDM97PedRSww==",
+      "license": "Apache-2.0 OR MIT",
+      "dependencies": {
+        "multiformats": "^13.0.0"
+      }
     }
   },
   "dependencies": {
@@ -30815,9 +30830,24 @@
         "did-jwt": "^6.1.2",
         "did-resolver": "^3.2.2",
         "key-did-resolver": "^2.0.4",
-        "uint8arrays": "^3.0.0",
+        "uint8arrays": "^5.1.0",
         "webpack": "^4.41.6",
         "webpack-cli": "^3.3.11"
+      },
+      "dependencies": {
+        "multiformats": {
+          "version": "13.2.2",
+          "resolved": "https://registry.npmjs.org/multiformats/-/multiformats-13.2.2.tgz",
+          "integrity": "sha512-RWI+nyf0q64vyOxL8LbKtjJMki0sogRL/8axvklNtiTM0iFCVtHwME9w6+0P1/v4dQvsIg8A45oT3ka1t/M/+A=="
+        },
+        "uint8arrays": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/uint8arrays/-/uint8arrays-5.1.0.tgz",
+          "integrity": "sha512-vA6nFepEmlSKkMBnLBaUMVvAC4G3CTmO58C12y4sq6WPDOR7mOFYOi7GlrQ4djeSbP6JG9Pv9tJDM97PedRSww==",
+          "requires": {
+            "multiformats": "^13.0.0"
+          }
+        }
       }
     },
     "@walletconnect/safe-json": {
diff --git a/relay/relay-auth/package.json b/relay/relay-auth/package.json
index 359535f1..5312a2d0 100644
--- a/relay/relay-auth/package.json
+++ b/relay/relay-auth/package.json
@@ -56,6 +56,6 @@
     "@stablelib/random": "^1.0.1",
     "@walletconnect/safe-json": "^1.0.1",
     "@walletconnect/time": "^1.0.2",
-    "uint8arrays": "^3.0.0"
+    "uint8arrays": "^5.1.0"
   }
 }