diff --git a/go.mod b/go.mod
index e1434fdb0..7037128ef 100644
--- a/go.mod
+++ b/go.mod
@@ -16,7 +16,7 @@ require (
 require (
 	cloud.google.com/go/compute v1.23.4 // indirect
 	cloud.google.com/go/compute/metadata v0.2.3 // indirect
-	cloud.google.com/go/iam v1.1.5 // indirect
+	cloud.google.com/go/iam v1.1.6 // indirect
 	cloud.google.com/go/kms v1.15.5 // indirect
 	cloud.google.com/go/monitoring v1.17.1 // indirect
 	github.com/Azure/azure-sdk-for-go v68.0.0+incompatible // indirect
diff --git a/go.sum b/go.sum
index fcdc233b9..abbb0c4ca 100644
--- a/go.sum
+++ b/go.sum
@@ -48,8 +48,8 @@ cloud.google.com/go/compute/metadata v0.2.3/go.mod h1:VAV5nSsACxMJvgaAuX6Pk2Aawl
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
 cloud.google.com/go/iam v0.3.0/go.mod h1:XzJPvDayI+9zsASAFO68Hk07u3z+f+JrT2xXNdp4bnY=
-cloud.google.com/go/iam v1.1.5 h1:1jTsCu4bcsNsE4iiqNT5SHwrDRCfRmIaaaVFhRveTJI=
-cloud.google.com/go/iam v1.1.5/go.mod h1:rB6P/Ic3mykPbFio+vo7403drjlgvoWfYpJhMXEbzv8=
+cloud.google.com/go/iam v1.1.6 h1:bEa06k05IO4f4uJonbB5iAgKTPpABy1ayxaIZV/GHVc=
+cloud.google.com/go/iam v1.1.6/go.mod h1:O0zxdPeGBoFdWW3HWmBxJsk0pfvNM/p/qa82rWOGTwI=
 cloud.google.com/go/kms v1.15.5 h1:pj1sRfut2eRbD9pFRjNnPNg/CzJPuQAzUujMIM1vVeM=
 cloud.google.com/go/kms v1.15.5/go.mod h1:cU2H5jnp6G2TDpUGZyqTCoy1n16fbubHZjmVXSMtwDI=
 cloud.google.com/go/monitoring v1.5.0/go.mod h1:/o9y8NYX5j91JjD/JvGLYbi86kL11OjyJXq2XziLJu4=