diff --git a/go.mod b/go.mod
index 581e520c5..3d7079c1f 100644
--- a/go.mod
+++ b/go.mod
@@ -30,7 +30,7 @@ require (
 	github.com/prometheus/client_golang v1.19.1
 	github.com/ryanuber/go-glob v1.0.0
 	github.com/sigstore/cosign/v2 v2.4.0
-	github.com/sigstore/fulcio v1.6.0
+	github.com/sigstore/fulcio v1.6.2
 	github.com/sigstore/rekor v1.3.6
 	github.com/sigstore/sigstore v1.8.8
 	github.com/sigstore/timestamp-authority v1.2.2
@@ -58,7 +58,7 @@ require (
 	bitbucket.org/creachadair/shell v0.0.8 // indirect
 	cel.dev/expr v0.15.0 // indirect
 	cloud.google.com/go v0.115.0 // indirect
-	cloud.google.com/go/auth v0.7.3 // indirect
+	cloud.google.com/go/auth v0.8.0 // indirect
 	cloud.google.com/go/auth/oauth2adapt v0.2.3 // indirect
 	cloud.google.com/go/compute/metadata v0.5.0 // indirect
 	cloud.google.com/go/iam v1.1.12 // indirect
@@ -278,7 +278,7 @@ require (
 	golang.org/x/text v0.17.0 // indirect
 	golang.org/x/tools v0.23.0 // indirect
 	golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 // indirect
-	google.golang.org/api v0.190.0 // indirect
+	google.golang.org/api v0.191.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240725223205-93522f1f2a9f // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240730163845-b1a4ccb954bf // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
diff --git a/go.sum b/go.sum
index 82adaa40d..061caa770 100644
--- a/go.sum
+++ b/go.sum
@@ -105,8 +105,8 @@ cloud.google.com/go/assuredworkloads v1.7.0/go.mod h1:z/736/oNmtGAyU47reJgGN+KVo
 cloud.google.com/go/assuredworkloads v1.8.0/go.mod h1:AsX2cqyNCOvEQC8RMPnoc0yEarXQk6WEKkxYfL6kGIo=
 cloud.google.com/go/assuredworkloads v1.9.0/go.mod h1:kFuI1P78bplYtT77Tb1hi0FMxM0vVpRC7VVoJC3ZoT0=
 cloud.google.com/go/assuredworkloads v1.10.0/go.mod h1:kwdUQuXcedVdsIaKgKTp9t0UJkE5+PAVNhdQm4ZVq2E=
-cloud.google.com/go/auth v0.7.3 h1:98Vr+5jMaCZ5NZk6e/uBgf60phTk/XN84r8QEWB9yjY=
-cloud.google.com/go/auth v0.7.3/go.mod h1:HJtWUx1P5eqjy/f6Iq5KeytNpbAcGolPhOgyop2LlzA=
+cloud.google.com/go/auth v0.8.0 h1:y8jUJLl/Fg+qNBWxP/Hox2ezJvjkrPb952PC1p0G6A4=
+cloud.google.com/go/auth v0.8.0/go.mod h1:qGVp/Y3kDRSDZ5gFD/XPUfYQ9xW1iI7q8RIRoCyBbJc=
 cloud.google.com/go/auth/oauth2adapt v0.2.3 h1:MlxF+Pd3OmSudg/b1yZ5lJwoXCEaeedAguodky1PcKI=
 cloud.google.com/go/auth/oauth2adapt v0.2.3/go.mod h1:tMQXOfZzFuNuUxOypHlQEXgdfX5cuhwU+ffUuXRJE8I=
 cloud.google.com/go/automl v1.5.0/go.mod h1:34EjfoFGMZ5sgJ9EoLsRtdPSNZLcfflJR39VbVNS2M0=
@@ -1456,8 +1456,8 @@ github.com/shopspring/decimal v1.2.0 h1:abSATXmQEYyShuxI4/vyW3tV1MrKAJzCZ/0zLUXY
 github.com/shopspring/decimal v1.2.0/go.mod h1:DKyhrW/HYNuLGql+MJL6WCR6knT2jwCFRcu2hWCYk4o=
 github.com/sigstore/cosign/v2 v2.4.0 h1:2NdidNgClg+oXr/fDIr37E/BE6j00gqgUhSiBK2kjSQ=
 github.com/sigstore/cosign/v2 v2.4.0/go.mod h1:j+fH1DCUkcn92qp6ezDj4JbGMri6eG1nLJC+hs64rvc=
-github.com/sigstore/fulcio v1.6.0 h1:65EijJiTQNQ0T623wC+Pf4G2fTNjtcncoLrj1cMjds8=
-github.com/sigstore/fulcio v1.6.0/go.mod h1:bAjHJ3YTCWotYKyCPmZdwUOgjC2RKQbhgSHVgs0OyGk=
+github.com/sigstore/fulcio v1.6.2 h1:lJT+SrH6LFic6vofey/NdvMOAjcWLVYk8ZT74uaxI5w=
+github.com/sigstore/fulcio v1.6.2/go.mod h1:nHMoqPZZYPg7yhEvPIHv4NBr5UDK1HD6coB8Nk+JvX8=
 github.com/sigstore/protobuf-specs v0.3.2 h1:nCVARCN+fHjlNCk3ThNXwrZRqIommIeNKWwQvORuRQo=
 github.com/sigstore/protobuf-specs v0.3.2/go.mod h1:RZ0uOdJR4OB3tLQeAyWoJFbNCBFrPQdcokntde4zRBA=
 github.com/sigstore/rekor v1.3.6 h1:QvpMMJVWAp69a3CHzdrLelqEqpTM3ByQRt5B5Kspbi8=
@@ -2152,8 +2152,8 @@ google.golang.org/api v0.108.0/go.mod h1:2Ts0XTHNVWxypznxWOYUeI4g3WdP9Pk2Qk58+a/
 google.golang.org/api v0.110.0/go.mod h1:7FC4Vvx1Mooxh8C5HWjzZHcavuS2f6pmJpZx60ca7iI=
 google.golang.org/api v0.111.0/go.mod h1:qtFHvU9mhgTJegR31csQ+rwxyUTHOKFqCKWp1J0fdw0=
 google.golang.org/api v0.114.0/go.mod h1:ifYI2ZsFK6/uGddGfAD5BMxlnkBqCmqHSDUVi45N5Yg=
-google.golang.org/api v0.190.0 h1:ASM+IhLY1zljNdLu19W1jTmU6A+gMk6M46Wlur61s+Q=
-google.golang.org/api v0.190.0/go.mod h1:QIr6I9iedBLnfqoD6L6Vze1UvS5Hzj5r2aUBOaZnLHo=
+google.golang.org/api v0.191.0 h1:cJcF09Z+4HAB2t5qTQM1ZtfL/PemsLFkcFG67qq2afk=
+google.golang.org/api v0.191.0/go.mod h1:tD5dsFGxFza0hnQveGfVk9QQYKcfp+VzgRqyXFxE0+E=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=