diff --git a/go.mod b/go.mod
index 6ce26fd..4ff2301 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.25.0
 
 require (
 	code.cloudfoundry.org/go-loggregator/v10 v10.2.0
-	code.cloudfoundry.org/tlsconfig v0.39.0
+	code.cloudfoundry.org/tlsconfig v0.40.0
 	github.com/nxadm/tail v1.4.11
 	github.com/onsi/ginkgo/v2 v2.27.2
 	github.com/onsi/gomega v1.38.2
diff --git a/go.sum b/go.sum
index 3d961c0..6519977 100644
--- a/go.sum
+++ b/go.sum
@@ -594,8 +594,8 @@ cloud.google.com/go/workflows v1.9.0/go.mod h1:ZGkj1aFIOd9c8Gerkjjq7OW7I5+l6cSvT
 cloud.google.com/go/workflows v1.10.0/go.mod h1:fZ8LmRmZQWacon9UCX1r/g/DfAXx5VcPALq2CxzdePw=
 code.cloudfoundry.org/go-loggregator/v10 v10.2.0 h1:0vUdIKvZb+eDoZ06xy/L0R0KIK9qH4S8CTmIqjylZEE=
 code.cloudfoundry.org/go-loggregator/v10 v10.2.0/go.mod h1:5rfrVz/L3CLsWeKqXFcgfZLTvAhyL8ZR0bRquHfT4RM=
-code.cloudfoundry.org/tlsconfig v0.39.0 h1:MxZHuPbvz6+YL+HcIBKhIgjqiPaX9WP4lIZB96tz9SM=
-code.cloudfoundry.org/tlsconfig v0.39.0/go.mod h1:IsciA/ezoej8RrFdVmwhIg3EnMFbSB2magRqadBvKkE=
+code.cloudfoundry.org/tlsconfig v0.40.0 h1:TwQTN3WgCIH+j0yPXUQQy0jV9Z4FOzTuxaAWAMVd+ZU=
+code.cloudfoundry.org/tlsconfig v0.40.0/go.mod h1:Isd5XjgtHHf/Co2DesnzqEWZZq5Al5+ECU4mg8BZ0Tg=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
@@ -972,8 +972,8 @@ golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.1.0/go.mod h1:RecgLatLF4+eUMCP1PoPZQb+cVrJcOPbHkTkbkB9sbw=
-golang.org/x/crypto v0.43.0 h1:dduJYIi3A3KOfdGOHX8AVZ/jGiyPa3IbBozJ5kNuE04=
-golang.org/x/crypto v0.43.0/go.mod h1:BFbav4mRNlXJL4wNeejLpWxB7wMbc79PdRGhWKncxR0=
+golang.org/x/crypto v0.44.0 h1:A97SsFvM3AIwEEmTBiaxPPTYpDC47w720rdiiUvgoAU=
+golang.org/x/crypto v0.44.0/go.mod h1:013i+Nw79BMiQiMsOPcVCB5ZIJbYkerPrGnOa00tvmc=
 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index b9b18f9..e8ba57d 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1,7 +1,7 @@
 # code.cloudfoundry.org/go-loggregator/v10 v10.2.0
 ## explicit; go 1.23.0
 code.cloudfoundry.org/go-loggregator/v10/rfc5424
-# code.cloudfoundry.org/tlsconfig v0.39.0
+# code.cloudfoundry.org/tlsconfig v0.40.0
 ## explicit; go 1.24.0
 code.cloudfoundry.org/tlsconfig
 # github.com/Masterminds/semver/v3 v3.4.0