diff --git a/header.js b/header.js
index 3dd7e73..ed21c47 100644
--- a/header.js
+++ b/header.js
@@ -1,4 +1,4 @@
-const Common = require('ethereumjs-common')
+const Common = require('ethereumjs-common').default
 const utils = require('ethereumjs-util')
 const BN = utils.BN
   /**
diff --git a/index.js b/index.js
index 486c6e6..32404f5 100644
--- a/index.js
+++ b/index.js
@@ -1,4 +1,4 @@
-const Common = require('ethereumjs-common')
+const Common = require('ethereumjs-common').default
 const ethUtil = require('ethereumjs-util')
 const Tx = require('ethereumjs-tx')
 const Trie = require('merkle-patricia-tree')
diff --git a/package.json b/package.json
index 46850d7..3775d68 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
   "homepage": "https://github.com/ethereumjs/ethereumjs-block#readme",
   "dependencies": {
     "async": "^2.0.1",
-    "ethereumjs-common": "^0.6.0",
+    "ethereumjs-common": "^1.1.0",
     "ethereumjs-tx": "^1.2.2",
     "ethereumjs-util": "^5.0.0",
     "merkle-patricia-tree": "^2.1.2"
diff --git a/tests/block.js b/tests/block.js
index 298ec67..8806f2f 100644
--- a/tests/block.js
+++ b/tests/block.js
@@ -1,5 +1,5 @@
 const tape = require('tape')
-const Common = require('ethereumjs-common')
+const Common = require('ethereumjs-common').default
 const rlp = require('ethereumjs-util').rlp
 const Block = require('../index.js')
 
diff --git a/tests/header.js b/tests/header.js
index 9ba1eef..6a74e65 100644
--- a/tests/header.js
+++ b/tests/header.js
@@ -1,5 +1,5 @@
 const tape = require('tape')
-const Common = require('ethereumjs-common')
+const Common = require('ethereumjs-common').default
 const utils = require('ethereumjs-util')
 const rlp = utils.rlp
 const Header = require('../header.js')