diff --git a/go.mod b/go.mod
index 3e350b94a..e3f2cd040 100644
--- a/go.mod
+++ b/go.mod
@@ -34,7 +34,7 @@ require (
 	github.com/gorilla/websocket v1.5.3
 	github.com/hashicorp/go-version v1.8.0
 	github.com/hinshun/vt10x v0.0.0-20220119200601-820417d04eec
-	github.com/in-toto/attestation v1.1.2
+	github.com/in-toto/attestation v1.2.0
 	github.com/joho/godotenv v1.5.1
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/klauspost/compress v1.18.5
diff --git a/go.sum b/go.sum
index 5b69050ca..8d7d3c2b9 100644
--- a/go.sum
+++ b/go.sum
@@ -337,8 +337,8 @@ github.com/howeyc/gopass v0.0.0-20210920133722-c8aef6fb66ef h1:A9HsByNhogrvm9cWb
 github.com/howeyc/gopass v0.0.0-20210920133722-c8aef6fb66ef/go.mod h1:lADxMC39cJJqL93Duh1xhAs4I2Zs8mKS89XWXFGp9cs=
 github.com/huandu/xstrings v1.5.0 h1:2ag3IFq9ZDANvthTwTiqSSZLjDc+BedvHPAp5tJy2TI=
 github.com/huandu/xstrings v1.5.0/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
-github.com/in-toto/attestation v1.1.2 h1:MBFn6lsMq6dptQZJBhalXTcWMb/aJy3V+GX3VYj/V1E=
-github.com/in-toto/attestation v1.1.2/go.mod h1:gYFddHMZj3DiQ0b62ltNi1Vj5rC879bTmBbrv9CRHpM=
+github.com/in-toto/attestation v1.2.0 h1:aPRUZ3azbqD7yEBD5fP3TD8Dszf+YHo284SOcpahjQk=
+github.com/in-toto/attestation v1.2.0/go.mod h1:r79G45gOmzPismgObLSL+rZTFxUgZLOQJI6LofTZgXk=
 github.com/in-toto/in-toto-golang v0.9.0 h1:tHny7ac4KgtsfrG6ybU8gVOZux2H8jN05AXJ9EBM1XU=
 github.com/in-toto/in-toto-golang v0.9.0/go.mod h1:xsBVrVsHNsB61++S6Dy2vWosKhuA3lUTQd+eF9HdeMo=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=