diff --git a/go.mod b/go.mod
index 89ac24c44..8f1fcd056 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/aws/aws-sdk-go-v2 v1.23.1
 	github.com/aws/aws-sdk-go-v2/config v1.25.5
 	github.com/aws/aws-sdk-go-v2/service/kms v1.26.3
-	github.com/onflow/cadence v1.0.0-preview.19
+	github.com/onflow/cadence v1.0.0-preview.20
 	github.com/onflow/crypto v0.25.1
 	github.com/onflow/flow/protobuf/go/flow v0.4.0
 	github.com/onflow/go-ethereum v1.13.4
diff --git a/go.sum b/go.sum
index 7e890fce7..b084a05be 100644
--- a/go.sum
+++ b/go.sum
@@ -118,8 +118,8 @@ github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWE
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/onflow/atree v0.6.1-0.20240308163425-dc825c20b1a2 h1:jJLDswfAVB0bHCu1y1FPdKukPcTNmN+jYEX9S9phbv0=
 github.com/onflow/atree v0.6.1-0.20240308163425-dc825c20b1a2/go.mod h1:xvP61FoOs95K7IYdIYRnNcYQGf4nbF/uuJ0tHf4DRuM=
-github.com/onflow/cadence v1.0.0-preview.19 h1:EowxTD6g1lDAvdh5VK++YVTncj46r4MhYeEpm6L7GnQ=
-github.com/onflow/cadence v1.0.0-preview.19/go.mod h1:no8+e5V51B9mgfi4U9xdeH+GxcJdoKKDP9gdxEj9Jdg=
+github.com/onflow/cadence v1.0.0-preview.20 h1:BJmWOPJsMADNLZ3Qbm8mz2C9DeAlWdEfb2dgzyncUPA=
+github.com/onflow/cadence v1.0.0-preview.20/go.mod h1:no8+e5V51B9mgfi4U9xdeH+GxcJdoKKDP9gdxEj9Jdg=
 github.com/onflow/crypto v0.25.1 h1:0txy2PKPMM873JbpxQNbJmuOJtD56bfs48RQfm0ts5A=
 github.com/onflow/crypto v0.25.1/go.mod h1:C8FbaX0x8y+FxWjbkHy0Q4EASCDR9bSPWZqlpCLYyVI=
 github.com/onflow/flow/protobuf/go/flow v0.4.0 h1:5TGmPwRmnSt7aawgtPGF9ehoGHHir9Cy9LVoAiU9t/E=