diff --git a/go.mod b/go.mod
index 8b5ecf1a..feb8bc47 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/gballet/go-verkle
 
 go 1.18
 
-require github.com/crate-crypto/go-ipa v0.0.0-20230410135559-ce4a96995014
+require github.com/crate-crypto/go-ipa v0.0.0-20230601170251-1830d0757c80
 
 require (
 	golang.org/x/sync v0.1.0 // indirect
diff --git a/go.sum b/go.sum
index 0f1844c1..06d79a94 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/crate-crypto/go-ipa v0.0.0-20230410135559-ce4a96995014 h1:bbyTlFQ12wkFA6aVL+9HrBZwVl85AN0VS/Bwam7o93U=
-github.com/crate-crypto/go-ipa v0.0.0-20230410135559-ce4a96995014/go.mod h1:gzbVz57IDJgQ9rLQwfSk696JGWof8ftznEL9GoAv3NI=
+github.com/crate-crypto/go-ipa v0.0.0-20230601170251-1830d0757c80 h1:DuBDHVjgGMPki7bAyh91+3cF1Vh34sAEdH8JQgbc2R0=
+github.com/crate-crypto/go-ipa v0.0.0-20230601170251-1830d0757c80/go.mod h1:gzbVz57IDJgQ9rLQwfSk696JGWof8ftznEL9GoAv3NI=
 github.com/leanovate/gopter v0.2.9 h1:fQjYxZaynp97ozCzfOyOuAGOU4aU/z37zf/tOujFk7c=
 github.com/leanovate/gopter v0.2.9/go.mod h1:U2L/78B+KVFIx2VmW6onHJQzXtFb+p5y3y2Sh+Jxxv8=
 golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=