diff --git a/go.mod b/go.mod
index 4787afdb0..a6b7bf3cb 100644
--- a/go.mod
+++ b/go.mod
@@ -16,7 +16,7 @@ require (
 	github.com/google/go-cmp v0.7.0
 	github.com/google/rpmpack v0.7.1
 	github.com/google/trillian v1.7.3
-	github.com/in-toto/in-toto-golang v0.9.0
+	github.com/in-toto/in-toto-golang v0.11.0
 	github.com/jedisct1/go-minisign v0.0.0-20211028175153-1c139d1cc84b
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
@@ -149,6 +149,7 @@ require (
 	github.com/hashicorp/go-secure-stdlib/strutil v0.1.2 // indirect
 	github.com/hashicorp/go-sockaddr v1.0.7 // indirect
 	github.com/hashicorp/vault/api v1.22.0 // indirect
+	github.com/in-toto/attestation v1.1.2 // indirect
 	github.com/jellydator/ttlcache/v3 v3.4.0 // indirect
 	github.com/jmespath/go-jmespath v0.4.1-0.20220621161143-b0104c826a24 // indirect
 	github.com/klauspost/compress v1.18.1 // indirect
diff --git a/go.sum b/go.sum
index ddb3133fc..690d6edca 100644
--- a/go.sum
+++ b/go.sum
@@ -329,8 +329,10 @@ github.com/hashicorp/vault/api v1.22.0 h1:+HYFquE35/B74fHoIeXlZIP2YADVboaPjaSicH
 github.com/hashicorp/vault/api v1.22.0/go.mod h1:IUZA2cDvr4Ok3+NtK2Oq/r+lJeXkeCrHRmqdyWfpmGM=
 github.com/howeyc/gopass v0.0.0-20210920133722-c8aef6fb66ef h1:A9HsByNhogrvm9cWb28sjiS3i7tcKCkflWFEkHfuAgM=
 github.com/howeyc/gopass v0.0.0-20210920133722-c8aef6fb66ef/go.mod h1:lADxMC39cJJqL93Duh1xhAs4I2Zs8mKS89XWXFGp9cs=
-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/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/in-toto-golang v0.11.0 h1:nfidMYBFx+E0lnmX5KUnN2Pdm8zdNKal1ayjJuzzRoA=
+github.com/in-toto/in-toto-golang v0.11.0/go.mod h1:u3PjTnwFKjp5a1YCcw8SJg0G+tMeKfVoWsWeFMDCMtw=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/jedisct1/go-minisign v0.0.0-20211028175153-1c139d1cc84b h1:ZGiXF8sz7PDk6RgkP+A/SFfUD0ZR/AgG6SpRNEDKZy8=