diff --git a/buildScript/lib/core/get_source_env.sh b/buildScript/lib/core/get_source_env.sh
index 2c4bbef..5c7bc0b 100644
--- a/buildScript/lib/core/get_source_env.sh
+++ b/buildScript/lib/core/get_source_env.sh
@@ -1,2 +1,2 @@
-export COMMIT_SING_BOX="3330efd23adeb2d7453da4e99c2fd4f06c76e9e7"
+export COMMIT_SING_BOX="98c74d272a6b61abc120ff8163ab2ead0bb0ce96"
 export COMMIT_LIBNEKO="1c47a3af71990a7b2192e03292b4d246c308ef0b"
diff --git a/libcore/go.mod b/libcore/go.mod
index 0afc344..daaf48e 100644
--- a/libcore/go.mod
+++ b/libcore/go.mod
@@ -11,7 +11,7 @@ require (
 	github.com/sagernet/quic-go v0.52.0-sing-box-mod.2
 	github.com/sagernet/sing v0.7.12
 	github.com/sagernet/sing-box v1.0.0 // replaced
-	github.com/sagernet/sing-tun v0.7.2
+	github.com/sagernet/sing-tun v0.7.3
 	github.com/ulikunitz/xz v0.5.15
 	golang.org/x/mobile v0.0.0-20231108233038-35478a0c49da
 	golang.org/x/sys v0.35.0
@@ -42,8 +42,8 @@ require (
 	github.com/logrusorgru/aurora v2.0.3+incompatible // indirect
 	github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42 // indirect
 	github.com/mdlayher/socket v0.5.1 // indirect
-	github.com/metacubex/tfo-go v0.0.0-20250516165257-e29c16ae41d4 // indirect
-	github.com/metacubex/utls v1.8.2 // indirect
+	github.com/metacubex/tfo-go v0.0.0-20250921095601-b102db4216c0 // indirect
+	github.com/metacubex/utls v1.8.3 // indirect
 	github.com/mholt/acmez/v3 v3.1.2 // indirect
 	github.com/quic-go/qpack v0.5.1 // indirect
 	github.com/sagernet/bbolt v0.0.0-20231014093535-ea5cb2fe9f0a // indirect
diff --git a/libcore/go.sum b/libcore/go.sum
index acf71ab..b516d86 100644
--- a/libcore/go.sum
+++ b/libcore/go.sum
@@ -59,10 +59,10 @@ github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42 h1:A1Cq6Ysb0GM0
 github.com/mdlayher/netlink v1.7.3-0.20250113171957-fbb4dce95f42/go.mod h1:BB4YCPDOzfy7FniQ/lxuYQ3dgmM2cZumHbK8RpTjN2o=
 github.com/mdlayher/socket v0.5.1 h1:VZaqt6RkGkt2OE9l3GcC6nZkqD3xKeQLyfleW/uBcos=
 github.com/mdlayher/socket v0.5.1/go.mod h1:TjPLHI1UgwEv5J1B5q0zTZq12A/6H7nKmtTanQE37IQ=
-github.com/metacubex/tfo-go v0.0.0-20250516165257-e29c16ae41d4 h1:j1VRTiC9JLR4nUbSikx9OGdu/3AgFDqgcLj4GoqyQkc=
-github.com/metacubex/tfo-go v0.0.0-20250516165257-e29c16ae41d4/go.mod h1:l9oLnLoEXyGZ5RVLsh7QCC5XsouTUyKk4F2nLm2DHLw=
-github.com/metacubex/utls v1.8.2 h1:d7KalMZ5hnOJ6lThMz8Ykd+5dvmXH3Eoeyfv2jUuG3w=
-github.com/metacubex/utls v1.8.2/go.mod h1:kncGGVhFaoGn5M3pFe3SXhZCzsbCJayNOH4UEqTKTko=
+github.com/metacubex/tfo-go v0.0.0-20250921095601-b102db4216c0 h1:Ui+/2s5Qz0lSnDUBmEL12M5Oi/PzvFxGTNohm8ZcsmE=
+github.com/metacubex/tfo-go v0.0.0-20250921095601-b102db4216c0/go.mod h1:l9oLnLoEXyGZ5RVLsh7QCC5XsouTUyKk4F2nLm2DHLw=
+github.com/metacubex/utls v1.8.3 h1:0m/yCxm3SK6kWve2lKiFb1pue1wHitJ8sQQD4Ikqde4=
+github.com/metacubex/utls v1.8.3/go.mod h1:kncGGVhFaoGn5M3pFe3SXhZCzsbCJayNOH4UEqTKTko=
 github.com/mholt/acmez/v3 v3.1.2 h1:auob8J/0FhmdClQicvJvuDavgd5ezwLBfKuYmynhYzc=
 github.com/mholt/acmez/v3 v3.1.2/go.mod h1:L1wOU06KKvq7tswuMDwKdcHeKpFFgkppZy/y0DFxagQ=
 github.com/miekg/dns v1.1.67 h1:kg0EHj0G4bfT5/oOys6HhZw4vmMlnoZ+gDu8tJ/AlI0=
@@ -101,8 +101,8 @@ github.com/sagernet/sing-shadowsocks2 v0.2.1 h1:dWV9OXCeFPuYGHb6IRqlSptVnSzOelnq
 github.com/sagernet/sing-shadowsocks2 v0.2.1/go.mod h1:RnXS0lExcDAovvDeniJ4IKa2IuChrdipolPYWBv9hWQ=
 github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11 h1:tK+75l64tm9WvEFrYRE1t0YxoFdWQqw/h7Uhzj0vJ+w=
 github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11/go.mod h1:sWqKnGlMipCHaGsw1sTTlimyUpgzP4WP3pjhCsYt9oA=
-github.com/sagernet/sing-tun v0.7.2 h1:uJkAZM0KBqIYzrq077QGqdvj/+4i/pMOx6Pnx0jYqAs=
-github.com/sagernet/sing-tun v0.7.2/go.mod h1:pUEjh9YHQ2gJT6Lk0TYDklh3WJy7lz+848vleGM3JPM=
+github.com/sagernet/sing-tun v0.7.3 h1:MFnAir+l24ElEyxdfwtY8mqvUUL9nPnL9TDYLkOmVes=
+github.com/sagernet/sing-tun v0.7.3/go.mod h1:pUEjh9YHQ2gJT6Lk0TYDklh3WJy7lz+848vleGM3JPM=
 github.com/sagernet/sing-vmess v0.2.7 h1:2ee+9kO0xW5P4mfe6TYVWf9VtY8k1JhNysBqsiYj0sk=
 github.com/sagernet/sing-vmess v0.2.7/go.mod h1:5aYoOtYksAyS0NXDm0qKeTYW1yoE1bJVcv+XLcVoyJs=
 github.com/sagernet/smux v1.5.34-mod.2 h1:gkmBjIjlJ2zQKpLigOkFur5kBKdV6bNRoFu2WkltRQ4=