diff --git a/package.json b/package.json
index 131a83d..c9de764 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "@babel/plugin-transform-modules-commonjs": "^7.10.1",
     "@babel/preset-env": "^7.10.2",
     "@babel/preset-typescript": "^7.10.1",
-    "@findeth/abi": "^0.5.2",
+    "@findeth/abi": "^0.7.1",
     "@types/create-hash": "^1.2.2",
     "@types/create-hmac": "^1.1.0",
     "@types/elliptic": "^6.4.12",
diff --git a/yarn.lock b/yarn.lock
index 35c2e1f..fdb51b8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -936,10 +936,10 @@
     minimatch "^3.0.4"
     strip-json-comments "^3.1.1"
 
-"@findeth/abi@^0.5.2":
-  version "0.5.2"
-  resolved "https://registry.yarnpkg.com/@findeth/abi/-/abi-0.5.2.tgz#7e619325f2ed54ecd5cafbba0178431576d680e9"
-  integrity sha512-SBov6XUWdMUcYPJCz80G0gQJwDt5sYU5g8KpBUkizNyei3367uEqFINgiB0/bm1DJ1gcv9Yjlb8/OngfbXPVPg==
+"@findeth/abi@^0.7.1":
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/@findeth/abi/-/abi-0.7.1.tgz#60d0801cb252e587dc3228f00c00581bb748aebc"
+  integrity sha512-9uNu+/UxeuIibxIB7slf7BGG2PWjgBZr+rKzohhLb7VuoZjmlCcKZkenqwErROxkPdsap7OGO/o1DuYMvObMvw==
 
 "@istanbuljs/load-nyc-config@^1.0.0":
   version "1.1.0"