diff --git a/go.mod b/go.mod
index a180d086c9..7f2a3e9330 100644
--- a/go.mod
+++ b/go.mod
@@ -1,11 +1,11 @@
 module github.com/tailscale/tailscale-android
 
-go 1.26.2
+go 1.26.3
 
 require (
 	github.com/tailscale/wireguard-go v0.0.0-20260427181203-e3ac4a0afb4e
 	golang.org/x/mobile v0.0.0-20240806205939-81131f6468ab
-	tailscale.com v1.97.0-pre.0.20260504193312-0cf899610c2a
+	tailscale.com v1.99.0-pre.0.20260515163722-894ff5d8eee9
 )
 
 require (
@@ -59,7 +59,6 @@ require (
 	github.com/mitchellh/go-ps v1.0.0 // indirect
 	github.com/pierrec/lz4/v4 v4.1.25 // indirect
 	github.com/pires/go-proxyproto v0.8.1 // indirect
-	github.com/prometheus-community/pro-bing v0.4.0 // indirect
 	github.com/safchain/ethtool v0.3.0 // indirect
 	github.com/tailscale/certstore v0.1.1-0.20260409135935-3638fb84b77d // indirect
 	github.com/tailscale/go-winio v0.0.0-20231025203758-c4f33415bf55 // indirect
diff --git a/go.sum b/go.sum
index 26a3062d9b..a053f23ac3 100644
--- a/go.sum
+++ b/go.sum
@@ -79,6 +79,8 @@ github.com/go-json-experiment/json v0.0.0-20250813024750-ebf49471dced h1:Q311OHj
 github.com/go-json-experiment/json v0.0.0-20250813024750-ebf49471dced/go.mod h1:TiCD2a1pcmjd7YnhGH0f/zKNcCD06B029pHhzV23c2M=
 github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
 github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
+github.com/go4org/hashtriemap v0.0.0-20251130024219-545ba229f689 h1:0psnKZ+N2IP43/SZC8SKx6OpFJwLmQb9m9QyV9BC2f8=
+github.com/go4org/hashtriemap v0.0.0-20251130024219-545ba229f689/go.mod h1:OGmRfY/9QEK2P5zCRtmqfbCF283xPkU2dvVA4MvbvpI=
 github.com/go4org/plan9netshell v0.0.0-20250324183649-788daa080737 h1:cf60tHxREO3g1nroKr2osU3JWZsJzkfi7rEg+oAB0Lo=
 github.com/go4org/plan9netshell v0.0.0-20250324183649-788daa080737/go.mod h1:MIS0jDzbU/vuM9MC4YnBITCv+RYuTRq8dJzmCrFsK9g=
 github.com/godbus/dbus/v5 v5.1.1-0.20230522191255-76236955d466 h1:sQspH8M4niEijh3PFscJRLDnkL547IeP7kpPe3uUhEg=
@@ -146,8 +148,6 @@ github.com/pkg/sftp v1.13.6/go.mod h1:tz1ryNURKu77RL+GuCzmoJYxQczL3wLNNpPWagdg4Q
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/prometheus-community/pro-bing v0.4.0 h1:YMbv+i08gQz97OZZBwLyvmmQEEzyfyrrjEaAchdy3R4=
-github.com/prometheus-community/pro-bing v0.4.0/go.mod h1:b7wRYZtCcPmt4Sz319BykUU241rWLe1VFXyiyWK/dH4=
 github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
 github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
 github.com/safchain/ethtool v0.3.0 h1:gimQJpsI6sc1yIqP/y8GYgiXn/NjgvpM0RNoWLVVmP0=
@@ -247,5 +247,5 @@ howett.net/plist v1.0.0 h1:7CrbWYbPPO/PyNy38b2EB/+gYbjCe2DXBxgtOOZbSQM=
 howett.net/plist v1.0.0/go.mod h1:lqaXoTrLY4hg8tnEzNru53gicrbv7rrk+2xJA/7hw9g=
 software.sslmate.com/src/go-pkcs12 v0.4.0 h1:H2g08FrTvSFKUj+D309j1DPfk5APnIdAQAB8aEykJ5k=
 software.sslmate.com/src/go-pkcs12 v0.4.0/go.mod h1:Qiz0EyvDRJjjxGyUQa2cCNZn/wMyzrRJ/qcDXOQazLI=
-tailscale.com v1.97.0-pre.0.20260504193312-0cf899610c2a h1:ToJvqo18YHgtK0dBzoRuaT1/lDgAlpHuOQQ7BfZltjw=
-tailscale.com v1.97.0-pre.0.20260504193312-0cf899610c2a/go.mod h1:xRTAGpNozCcLy7qbqUyLKcdPm6ndsf2arIBaSXdvhUA=
+tailscale.com v1.99.0-pre.0.20260515163722-894ff5d8eee9 h1:KygeuyoHEnYzyjE0eFLdBAwDDJrpAIPWRqpJsXncd9Y=
+tailscale.com v1.99.0-pre.0.20260515163722-894ff5d8eee9/go.mod h1:veGAb1GCYXlbLMuZIqeqyK/1HlsVUf0RJ7FgGSjburM=
diff --git a/go.toolchain.rev b/go.toolchain.rev
index dbcbdd5e15..fd5a216978 100644
--- a/go.toolchain.rev
+++ b/go.toolchain.rev
@@ -1 +1 @@
-dfe2a5fd8ee2e68b08ce5ff259269f50ecadf2f4
+e877d973840c91ec9d4bc1921b0845789de359ae