diff --git a/bazel/toolchains/go_module_deps.bzl b/bazel/toolchains/go_module_deps.bzl
index aa39c5312c..bc1621bfe5 100644
--- a/bazel/toolchains/go_module_deps.bzl
+++ b/bazel/toolchains/go_module_deps.bzl
@@ -2459,6 +2459,15 @@ def go_dependencies():
         sum = "h1:IIZIqdcMJXgTm1nMvId442OUpYebbWDWa9bi9/lUUwc=",
         version = "v0.8.0",
     )
+    go_repository(
+        name = "com_github_google_go_tdx_guest",
+        build_file_generation = "on",
+        build_file_proto_mode = "disable_global",
+        importpath = "github.com/google/go-tdx-guest",
+        sum = "h1:XqVJa7fVU8b+Hlhcvw49qfg0+LYcRI+V+jYUrSek848=",
+        version = "v0.2.1-0.20230907045450-944015509c84",
+    )
+
     go_repository(
         name = "com_github_google_go_tpm",
         build_file_generation = "on",
@@ -2479,8 +2488,8 @@ def go_dependencies():
             "//3rdparty/bazel/com_github_google_go_tpm_tools:ms_tpm_20_ref.patch",
             "//3rdparty/bazel/com_github_google_go_tpm_tools:include.patch",
         ],
-        sum = "h1:bYRZAUvQEmn11WTKCkTLRCCv4aTlOBgBBeqCK0ABT2A=",
-        version = "v0.4.0",
+        sum = "h1:gYU6iwRo0tY3V6NDnS6m+XYog+b3g6YFhHQl3sYaUL4=",
+        version = "v0.4.1",
     )
     go_repository(
         name = "com_github_google_go_tspi",
diff --git a/hack/go.mod b/hack/go.mod
index 5e6e356ccc..f238997419 100644
--- a/hack/go.mod
+++ b/hack/go.mod
@@ -169,8 +169,9 @@ require (
 	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/google/go-containerregistry v0.15.2 // indirect
 	github.com/google/go-sev-guest v0.8.0 // indirect
+	github.com/google/go-tdx-guest v0.2.1-0.20230907045450-944015509c84 // indirect
 	github.com/google/go-tpm v0.9.0 // indirect
-	github.com/google/go-tpm-tools v0.4.0 // indirect
+	github.com/google/go-tpm-tools v0.4.1 // indirect
 	github.com/google/go-tspi v0.3.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/logger v1.1.1 // indirect
diff --git a/hack/go.sum b/hack/go.sum
index c6c4f6d889..7fa94b7965 100644
--- a/hack/go.sum
+++ b/hack/go.sum
@@ -498,10 +498,12 @@ github.com/google/go-containerregistry v0.15.2 h1:MMkSh+tjSdnmJZO7ljvEqV1DjfekB6
 github.com/google/go-containerregistry v0.15.2/go.mod h1:wWK+LnOv4jXMM23IT/F1wdYftGWGr47Is8CG+pmHK1Q=
 github.com/google/go-sev-guest v0.8.0 h1:IIZIqdcMJXgTm1nMvId442OUpYebbWDWa9bi9/lUUwc=
 github.com/google/go-sev-guest v0.8.0/go.mod h1:hc1R4R6f8+NcJwITs0L90fYWTsBpd1Ix+Gur15sqHDs=
+github.com/google/go-tdx-guest v0.2.1-0.20230907045450-944015509c84 h1:XqVJa7fVU8b+Hlhcvw49qfg0+LYcRI+V+jYUrSek848=
+github.com/google/go-tdx-guest v0.2.1-0.20230907045450-944015509c84/go.mod h1:a8EIh1l5x7jmIrrOuH//xWn6y4Sk4yupwmMcJE006RI=
 github.com/google/go-tpm v0.9.0 h1:sQF6YqWMi+SCXpsmS3fd21oPy/vSddwZry4JnmltHVk=
 github.com/google/go-tpm v0.9.0/go.mod h1:FkNVkc6C+IsvDI9Jw1OveJmxGZUUaKxtrpOS47QWKfU=
-github.com/google/go-tpm-tools v0.4.0 h1:bYRZAUvQEmn11WTKCkTLRCCv4aTlOBgBBeqCK0ABT2A=
-github.com/google/go-tpm-tools v0.4.0/go.mod h1:G7PFUk8KKQzdYYGv/cpV9LB9sPT7czAAomnceugzNKQ=
+github.com/google/go-tpm-tools v0.4.1 h1:gYU6iwRo0tY3V6NDnS6m+XYog+b3g6YFhHQl3sYaUL4=
+github.com/google/go-tpm-tools v0.4.1/go.mod h1:w03m0jynhTo7puXTYoyfpNOMqyQ9SB7sixnKWsS/1L0=
 github.com/google/go-tspi v0.3.0 h1:ADtq8RKfP+jrTyIWIZDIYcKOMecRqNJFOew2IT0Inus=
 github.com/google/go-tspi v0.3.0/go.mod h1:xfMGI3G0PhxCdNVcYr1C4C+EizojDg/TXuX5by8CiHI=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=