diff --git a/go.mod b/go.mod
index f6ab8eabd8d038d72e4f3e95c63da6bfd69cee1d..7bd381f9ebcdbce0c5b1b6af141ab7ed7f431095 100644
--- a/go.mod
+++ b/go.mod
@@ -1,7 +1,7 @@
 module github.com/ipfs/go-block-format
 
 require (
-	github.com/ipfs/go-cid v0.0.1
+	github.com/ipfs/go-cid v0.0.3
 	github.com/ipfs/go-ipfs-util v0.0.1
 	github.com/multiformats/go-multihash v0.0.1
 )
diff --git a/go.sum b/go.sum
index 3fb22960b3e3536967a440ec2e2b8f6b45dc594c..13f8254a02ab137d9ed0b926d70a26f82767d62b 100644
--- a/go.sum
+++ b/go.sum
@@ -4,6 +4,8 @@ github.com/gxed/hashland/murmur3 v0.0.1 h1:SheiaIt0sda5K+8FLz952/1iWS9zrnKsEJaOJ
 github.com/gxed/hashland/murmur3 v0.0.1/go.mod h1:KjXop02n4/ckmZSnY2+HKcLud/tcmvhST0bie/0lS48=
 github.com/ipfs/go-cid v0.0.1 h1:GBjWPktLnNyX0JiQCNFpUuUSoMw5KMyqrsejHYlILBE=
 github.com/ipfs/go-cid v0.0.1/go.mod h1:GHWU/WuQdMPmIosc4Yn1bcCT7dSeX4lBafM7iqUPQvM=
+github.com/ipfs/go-cid v0.0.3 h1:UIAh32wymBpStoe83YCzwVQQ5Oy/H0FdxvUS6DJDzms=
+github.com/ipfs/go-cid v0.0.3/go.mod h1:GHWU/WuQdMPmIosc4Yn1bcCT7dSeX4lBafM7iqUPQvM=
 github.com/ipfs/go-ipfs-util v0.0.1 h1:Wz9bL2wB2YBJqggkA4dD7oSmqB4cAnpNbGrlHJulv50=
 github.com/ipfs/go-ipfs-util v0.0.1/go.mod h1:spsl5z8KUnrve+73pOhSVZND1SIxPW5RyBCNzQxlJBc=
 github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1 h1:lYpkrQH5ajf0OXOcUbGjvZxxijuBwbbmlSxLiuofa+g=