diff --git a/go.mod b/go.mod
index 7ae12fa6..d603927a 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/hashicorp/hcl/v2 v2.21.0
 	github.com/loopholelabs/polyglot v1.1.3
 	github.com/loopholelabs/scale-extension-interfaces v0.0.0-20230920094333-3a483b301bf4
-	github.com/loopholelabs/scale-signature-interfaces v0.1.7
+	github.com/loopholelabs/scale-signature-interfaces v0.1.9
 	github.com/loopholelabs/wasm-toolkit v0.0.5
 	github.com/stretchr/testify v1.9.0
 	github.com/tetratelabs/wazero v1.7.3
diff --git a/go.sum b/go.sum
index b86d9772..afd6d326 100644
--- a/go.sum
+++ b/go.sum
@@ -27,8 +27,8 @@ github.com/loopholelabs/polyglot v1.1.3 h1:WUTcSZ2TQ1lv7CZ4I9nHFBUjf0hKJN+Yfz1rZ
 github.com/loopholelabs/polyglot v1.1.3/go.mod h1:EA88BEkIluKHAWxhyOV88xXz68YkRdo9IzZ+1dj+7Ao=
 github.com/loopholelabs/scale-extension-interfaces v0.0.0-20230920094333-3a483b301bf4 h1:leEQ1uJgTcyKdJojndhZRBAbOxcUz3u5Ol05Kz6tedQ=
 github.com/loopholelabs/scale-extension-interfaces v0.0.0-20230920094333-3a483b301bf4/go.mod h1:/qjvg9RglZaRhw3cE+dj6AaZRYHCOR+ohuZX8MSxD8E=
-github.com/loopholelabs/scale-signature-interfaces v0.1.7 h1:aOJJZpCKn/Q5Q0Gj+/Q6c7/iABEbojjbCzIqw7Mxyi0=
-github.com/loopholelabs/scale-signature-interfaces v0.1.7/go.mod h1:3XLMjJjBf5lYxMtNKk+2XAWye4UyrkvUBJ9L6x2QCAk=
+github.com/loopholelabs/scale-signature-interfaces v0.1.9 h1:bOytDgya+fsAC64wHm183BkTmQDtuvBaAYMrRt52iic=
+github.com/loopholelabs/scale-signature-interfaces v0.1.9/go.mod h1:3XLMjJjBf5lYxMtNKk+2XAWye4UyrkvUBJ9L6x2QCAk=
 github.com/loopholelabs/wasm-toolkit v0.0.5 h1:T5RD+CSLzk8tWBIsKMfmtNyfNyknjHg5IcsR6dKlM8w=
 github.com/loopholelabs/wasm-toolkit v0.0.5/go.mod h1:2LLKa69wWTje15E+uq5ZteH2kkHhGEMMkNPI4zANALg=
 github.com/mitchellh/go-wordwrap v1.0.1 h1:TLuKupo69TCn6TQSyGxwI1EblZZEsQ0vMlAFQflz0v0=