diff --git a/go.mod b/go.mod
index 40f0ff42..3f5945e1 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/launchdarkly/ccache v1.1.0
 	github.com/launchdarkly/eventsource v1.10.0
 	github.com/launchdarkly/go-jsonstream/v3 v3.1.0
-	github.com/launchdarkly/go-ntlm-proxy-auth v1.0.2
+	github.com/launchdarkly/go-ntlm-proxy-auth v1.0.3
 	github.com/launchdarkly/go-sdk-common/v3 v3.4.0
 	github.com/launchdarkly/go-sdk-events/v3 v3.5.0
 	github.com/launchdarkly/go-server-sdk-evaluation/v3 v3.0.1
@@ -23,13 +23,13 @@ require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/google/uuid v1.1.1 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
-	github.com/launchdarkly/go-ntlmssp v1.0.2 // indirect
+	github.com/launchdarkly/go-ntlmssp v1.0.3 // indirect
 	github.com/launchdarkly/go-semver v1.0.3 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rogpeppe/go-internal v1.9.0 // indirect
-	golang.org/x/crypto v0.36.0 // indirect
-	golang.org/x/sys v0.31.0 // indirect
+	golang.org/x/crypto v0.45.0 // indirect
+	golang.org/x/sys v0.38.0 // indirect
 	gopkg.in/yaml.v2 v2.3.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index cfb6d34b..50748ebe 100644
--- a/go.sum
+++ b/go.sum
@@ -21,10 +21,10 @@ github.com/launchdarkly/eventsource v1.10.0 h1:H9Tp6AfGu/G2qzBJC26iperrvwhzdbiA/
 github.com/launchdarkly/eventsource v1.10.0/go.mod h1:J3oa50bPvJesZqNAJtb5btSIo5N6roDWhiAS3IpsKck=
 github.com/launchdarkly/go-jsonstream/v3 v3.1.0 h1:U/7/LplZO72XefBQ+FzHf6o4FwLHVqBE+4V58Ornu/E=
 github.com/launchdarkly/go-jsonstream/v3 v3.1.0/go.mod h1:2Pt4BR5AwWgsuVTCcIpB6Os04JFIKWfoA+7faKkZB5E=
-github.com/launchdarkly/go-ntlm-proxy-auth v1.0.2 h1:LnChqC/CulrA+N26DF4rjbDjAARc9eTwmpEdgGsRjrY=
-github.com/launchdarkly/go-ntlm-proxy-auth v1.0.2/go.mod h1:JClffYrl6+qpGXCmWQQA5UNu7xYxPOXo2HzdyYcUcao=
-github.com/launchdarkly/go-ntlmssp v1.0.2 h1:cZU0o9Q9wnlTH8Vw3pex0+/sGyNIsj7T1lCzC2gqAcM=
-github.com/launchdarkly/go-ntlmssp v1.0.2/go.mod h1:6ZSwvQs+WBrFEsgKFjrRod8Bj/D4WHHSoo7qJGdgD8g=
+github.com/launchdarkly/go-ntlm-proxy-auth v1.0.3 h1:i3V0N+R0Fd2nXfGEVKCBIZ8kyttZ+SRKvBG8cdcphO4=
+github.com/launchdarkly/go-ntlm-proxy-auth v1.0.3/go.mod h1:kU5uMfNSTpYE6fIzmAXjFxUdmnaDPUEQ5zKm3RVKUsY=
+github.com/launchdarkly/go-ntlmssp v1.0.3 h1:rFxOnnEJ2DzJ+NU0plhXqnldJUwn3wWJFTWKCmaiQdE=
+github.com/launchdarkly/go-ntlmssp v1.0.3/go.mod h1:P1z6fX/y9zgBvfnZP7AKWilW9AX5M3czsa1S4Zpp2nM=
 github.com/launchdarkly/go-sdk-common/v3 v3.4.0 h1:GTRulE0G43xdWY1QdjAXJ7QnZ8PMFU8pOWZICCydEtM=
 github.com/launchdarkly/go-sdk-common/v3 v3.4.0/go.mod h1:6MNeeP8b2VtsM6I3TbShCHW/+tYh2c+p5dB+ilS69sg=
 github.com/launchdarkly/go-sdk-events/v3 v3.5.0 h1:Yav8Thm70dZbO8U1foYwZPf3w60n/lNBRaYeeNM/qg4=
@@ -49,12 +49,12 @@ github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsT
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/wsxiaoys/terminal v0.0.0-20160513160801-0940f3fc43a0 h1:3UeQBvD0TFrlVjOeLOBz+CPAI8dnbqNSVwUwRrkp7vQ=
 github.com/wsxiaoys/terminal v0.0.0-20160513160801-0940f3fc43a0/go.mod h1:IXCdmsXIht47RaVFLEdVnh1t+pgYtTAhQGj73kz+2DM=
-golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
-golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
+golang.org/x/crypto v0.45.0 h1:jMBrvKuj23MTlT0bQEOBcAE0mjg8mK9RXFhRH6nyF3Q=
+golang.org/x/crypto v0.45.0/go.mod h1:XTGrrkGJve7CYK7J8PEww4aY7gM3qMCElcJQ8n8JdX4=
 golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
 golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
-golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.38.0 h1:3yZWxaJjBmCWXqhN1qh02AkOnCQ1poK6oF+a7xWL6Gc=
+golang.org/x/sys v0.38.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=