diff --git a/go.mod b/go.mod
index 3b2c6b2..dc0807e 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/docker/go v1.5.1-1
 	github.com/go-openapi/runtime v0.24.1
 	github.com/google/go-cmp v0.5.8
-	github.com/google/trillian v1.4.1
+	github.com/google/trillian v1.4.2
 	github.com/in-toto/in-toto-golang v0.3.4-0.20220709202702-fa494aaa0add
 	github.com/secure-systems-lab/go-securesystemslib v0.4.0
 	github.com/sigstore/rekor v0.10.0
@@ -104,7 +104,7 @@ require (
 	github.com/golang/mock v1.6.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
-	github.com/google/btree v1.0.1 // indirect
+	github.com/google/btree v1.1.2 // indirect
 	github.com/google/certificate-transparency-go v1.1.3 // indirect
 	github.com/google/go-containerregistry v0.11.0 // indirect
 	github.com/google/go-github/v45 v45.2.0 // indirect
diff --git a/go.sum b/go.sum
index e1eb9e3..8adf0c1 100644
--- a/go.sum
+++ b/go.sum
@@ -910,6 +910,8 @@ github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Z
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4=
 github.com/google/btree v1.0.1/go.mod h1:xXMiIv4Fb/0kKde4SpL7qlzvu5cMJDRkFDxJfI9uaxA=
+github.com/google/btree v1.1.2 h1:xf4v41cLI2Z6FxbKm+8Bu+m8ifhj15JuZ9sa0jZCMUU=
+github.com/google/btree v1.1.2/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4=
 github.com/google/certificate-transparency-go v1.0.21/go.mod h1:QeJfpSbVSfYc7RgB3gJFj9cbuQMMchQxrWXz8Ruopmg=
 github.com/google/certificate-transparency-go v1.1.1/go.mod h1:FDKqPvSXawb2ecErVRrD+nfy23RCzyl7eqVCEmlT1Zs=
 github.com/google/certificate-transparency-go v1.1.2-0.20210422104406-9f33727a7a18/go.mod h1:6CKh9dscIRoqc2kC6YUFICHZMT9NrClyPrRVFrdw1QQ=
@@ -985,6 +987,8 @@ github.com/google/trillian v1.3.14-0.20210511103300-67b5f349eefa/go.mod h1:s4jO3
 github.com/google/trillian v1.4.0/go.mod h1:1Bja2nEgMDlEJWWRXBUemSPG9qYw84ZYX2gHRVHlR+g=
 github.com/google/trillian v1.4.1 h1:r/LV2L6uq6ijSSQNSyxnLXFU/JY7DaT6AILx1sOx2+8=
 github.com/google/trillian v1.4.1/go.mod h1:43IVCsGXxP5mZK9yFkTQdQrMQm/wryNBV2GNEdqzVz8=
+github.com/google/trillian v1.4.2 h1:AwgJTTc+9oin0xf0a0aa+rNeiTF0gZCP52QWyhuT9V0=
+github.com/google/trillian v1.4.2/go.mod h1:BQYH7BJd5Z55BQ3g6t6lEaPSp548AxEo/GaznHMon6c=
 github.com/google/uuid v0.0.0-20161128191214-064e2069ce9c/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=