diff --git a/go.mod b/go.mod
index f111e6e626..dd8109b35b 100644
--- a/go.mod
+++ b/go.mod
@@ -36,7 +36,7 @@ replace github.com/tcnksm/go-httpstat => github.com/coder/go-httpstat v0.0.0-202
 
 // There are a few minor changes we make to Tailscale that we're slowly upstreaming. Compare here:
 // https://github.com/tailscale/tailscale/compare/main...coder:tailscale:main
-replace tailscale.com => github.com/coder/tailscale v1.1.1-0.20250729141742-067f1e5d9716
+replace tailscale.com => github.com/coder/tailscale v1.1.1-0.20250829055706-6eafe0f9199e
 
 // This is replaced to include
 // 1. a fix for a data race: c.f. https://github.com/tailscale/wireguard-go/pull/25
@@ -530,7 +530,7 @@ require (
 	github.com/spiffe/go-spiffe/v2 v2.5.0 // indirect
 	github.com/tidwall/sjson v1.2.5 // indirect
 	github.com/tmaxmax/go-sse v0.10.0 // indirect
-	github.com/ulikunitz/xz v0.5.12 // indirect
+	github.com/ulikunitz/xz v0.5.15 // indirect
 	github.com/yosida95/uritemplate/v3 v3.0.2 // indirect
 	github.com/zeebo/xxh3 v1.0.2 // indirect
 	go.opentelemetry.io/contrib/detectors/gcp v1.36.0 // indirect
diff --git a/go.sum b/go.sum
index ba73e2228f..b0ec2563d5 100644
--- a/go.sum
+++ b/go.sum
@@ -928,8 +928,8 @@ github.com/coder/serpent v0.10.0 h1:ofVk9FJXSek+SmL3yVE3GoArP83M+1tX+H7S4t8BSuM=
 github.com/coder/serpent v0.10.0/go.mod h1:cZFW6/fP+kE9nd/oRkEHJpG6sXCtQ+AX7WMMEHv0Y3Q=
 github.com/coder/ssh v0.0.0-20231128192721-70855dedb788 h1:YoUSJ19E8AtuUFVYBpXuOD6a/zVP3rcxezNsoDseTUw=
 github.com/coder/ssh v0.0.0-20231128192721-70855dedb788/go.mod h1:aGQbuCLyhRLMzZF067xc84Lh7JDs1FKwCmF1Crl9dxQ=
-github.com/coder/tailscale v1.1.1-0.20250729141742-067f1e5d9716 h1:hi7o0sA+RPBq8Rvvz+hNrC/OTL2897OKREMIRIuQeTs=
-github.com/coder/tailscale v1.1.1-0.20250729141742-067f1e5d9716/go.mod h1:l7ml5uu7lFh5hY28lGYM4b/oFSmuPHYX6uk4RAu23Lc=
+github.com/coder/tailscale v1.1.1-0.20250829055706-6eafe0f9199e h1:9RKGKzGLHtTvVBQublzDGtCtal3cXP13diCHoAIGPeI=
+github.com/coder/tailscale v1.1.1-0.20250829055706-6eafe0f9199e/go.mod h1:jU9T1vEs+DOs8NtGp1F2PT0/TOGVwtg/JCCKYRgvMOs=
 github.com/coder/terraform-config-inspect v0.0.0-20250107175719-6d06d90c630e h1:JNLPDi2P73laR1oAclY6jWzAbucf70ASAvf5mh2cME0=
 github.com/coder/terraform-config-inspect v0.0.0-20250107175719-6d06d90c630e/go.mod h1:Gz/z9Hbn+4KSp8A2FBtNszfLSdT2Tn/uAKGuVqqWmDI=
 github.com/coder/terraform-provider-coder/v2 v2.10.0 h1:cGPMfARGHKb80kZsbDX/t/YKwMOwI5zkIyVCQziHR2M=
@@ -1828,8 +1828,8 @@ github.com/u-root/u-root v0.14.0/go.mod h1:hAyZorapJe4qzbLWlAkmSVCJGbfoU9Pu4jpJ1
 github.com/u-root/uio v0.0.0-20240209044354-b3d14b93376a h1:BH1SOPEvehD2kVrndDnGJiUF0TrBpNs+iyYocu6h0og=
 github.com/u-root/uio v0.0.0-20240209044354-b3d14b93376a/go.mod h1:P3a5rG4X7tI17Nn3aOIAYr5HbIMukwXG0urG0WuL8OA=
 github.com/ulikunitz/xz v0.5.10/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
-github.com/ulikunitz/xz v0.5.12 h1:37Nm15o69RwBkXM0J6A5OlE67RZTfzUxTj8fB3dfcsc=
-github.com/ulikunitz/xz v0.5.12/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
+github.com/ulikunitz/xz v0.5.15 h1:9DNdB5s+SgV3bQ2ApL10xRc35ck0DuIX/isZvIk+ubY=
+github.com/ulikunitz/xz v0.5.15/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
 github.com/unrolled/secure v1.17.0 h1:Io7ifFgo99Bnh0J7+Q+qcMzWM6kaDPCA5FroFZEdbWU=
 github.com/unrolled/secure v1.17.0/go.mod h1:BmF5hyM6tXczk3MpQkFf1hpKSRqCyhqcbiQtiAF7+40=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=