diff --git a/package.json b/package.json
index b39070ffbe2..22e725b75e6 100644
--- a/package.json
+++ b/package.json
@@ -155,7 +155,7 @@
     "react-router": "^5.2.0",
     "rebass": "^4.0.7",
     "redux": "^4.2.0",
-    "rlp": "^2.2.6",
+    "rlp": "^3.0.0",
     "theme-ui": "^0.15.4",
     "tiny-invariant": "^1.1.0",
     "use-count-up": "^3.0.1",
diff --git a/yarn.lock b/yarn.lock
index f9a45025ae0..3dbf453f802 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14433,13 +14433,18 @@ ripemd160@^2.0.0, ripemd160@^2.0.1, ripemd160@^2.0.2:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
-rlp@^2.0.0, rlp@^2.2.3, rlp@^2.2.4, rlp@^2.2.6:
+rlp@^2.0.0, rlp@^2.2.3, rlp@^2.2.4:
   version "2.2.7"
   resolved "https://registry.yarnpkg.com/rlp/-/rlp-2.2.7.tgz#33f31c4afac81124ac4b283e2bd4d9720b30beaf"
   integrity sha512-d5gdPmgQ0Z+AklL2NVXr/IoSjNZFfTVvQWzL/AM2AOcSzYP2xjlb0AC8YyCLc41MSNf6P6QVtjgPdmVtzb+4lQ==
   dependencies:
     bn.js "^5.2.0"
 
+rlp@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/rlp/-/rlp-3.0.0.tgz#5a60725ca4314a3a165feecca1836e4f2c1e2343"
+  integrity sha512-PD6U2PGk6Vq2spfgiWZdomLvRGDreBLxi5jv5M8EpRo3pU6VEm31KO+HFxE18Q3vgqfDrQ9pZA3FP95rkijNKw==
+
 rollup-plugin-babel@^4.3.3:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/rollup-plugin-babel/-/rollup-plugin-babel-4.4.0.tgz#d15bd259466a9d1accbdb2fe2fff17c52d030acb"