diff --git a/go.mod b/go.mod
index 058db3a..e3d239e 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.19
 
 require (
 	github.com/ncruces/julianday v0.1.5
-	github.com/tetratelabs/wazero v1.0.0-pre.8
+	github.com/tetratelabs/wazero v1.0.0-pre.9
 	golang.org/x/sync v0.1.0
 	golang.org/x/sys v0.5.0
 )
diff --git a/go.sum b/go.sum
index 31688c7..6a067c8 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,7 @@
 github.com/ncruces/julianday v0.1.5 h1:hDJ9ejiMp3DHsoZ5KW4c1lwfMjbARS7u/gbYcd0FBZk=
 github.com/ncruces/julianday v0.1.5/go.mod h1:Dusn2KvZrrovOMJuOt0TNXL6tB7U2E8kvza5fFc9G7g=
-github.com/tetratelabs/wazero v1.0.0-pre.8 h1:Ir82PWj79WCppH+9ny73eGY2qv+oCnE3VwMY92cBSyI=
-github.com/tetratelabs/wazero v1.0.0-pre.8/go.mod h1:u8wrFmpdrykiFK0DFPiFm5a4+0RzsdmXYVtijBKqUVo=
+github.com/tetratelabs/wazero v1.0.0-pre.9 h1:2uVdi2bvTi/JQxG2cp3LRm2aRadd3nURn5jcfbvqZcw=
+github.com/tetratelabs/wazero v1.0.0-pre.9/go.mod h1:wYx2gNRg8/WihJfSDxA1TIL8H+GkfLYm+bIfbblu9VQ=
 golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=