diff --git a/buildScript/lib/core/get_source_env.sh b/buildScript/lib/core/get_source_env.sh
index e946e7e..839acd3 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="cc3a8000fdc0c9ddf9aa1ab4d6aacdfec91d8e73"
+export COMMIT_SING_BOX="71f249fa3ff3446cae7376261a20576a2f30cce1"
 export COMMIT_LIBNEKO="1c47a3af71990a7b2192e03292b4d246c308ef0b"
diff --git a/libcore/go.mod b/libcore/go.mod
index 42ea05b..449fb35 100644
--- a/libcore/go.mod
+++ b/libcore/go.mod
@@ -9,9 +9,9 @@ require (
 	github.com/miekg/dns v1.1.67
 	github.com/oschwald/maxminddb-golang v1.13.1
 	github.com/sagernet/quic-go v0.52.0-beta.1
-	github.com/sagernet/sing v0.7.6-0.20250825114712-2aeec120ce28
+	github.com/sagernet/sing v0.7.8
 	github.com/sagernet/sing-box v1.0.0 // replaced
-	github.com/sagernet/sing-tun v0.7.0-beta.1
+	github.com/sagernet/sing-tun v0.7.1-0.20250909064831-29d619807240
 	github.com/ulikunitz/xz v0.5.11
 	golang.org/x/mobile v0.0.0-20231108233038-35478a0c49da
 	golang.org/x/sys v0.35.0
@@ -53,7 +53,7 @@ require (
 	github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a // indirect
 	github.com/sagernet/nftables v0.3.0-beta.4 // indirect
 	github.com/sagernet/sing-mux v0.3.3 // indirect
-	github.com/sagernet/sing-quic v0.5.0 // indirect
+	github.com/sagernet/sing-quic v0.5.2-0.20250909083218-00a55617c0fb // indirect
 	github.com/sagernet/sing-shadowsocks v0.2.8 // indirect
 	github.com/sagernet/sing-shadowsocks2 v0.2.1 // indirect
 	github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11 // indirect
diff --git a/libcore/go.sum b/libcore/go.sum
index 9ba6bf7..469bc10 100644
--- a/libcore/go.sum
+++ b/libcore/go.sum
@@ -89,20 +89,20 @@ github.com/sagernet/nftables v0.3.0-beta.4/go.mod h1:OQXAjvjNGGFxaTgVCSTRIhYB5/l
 github.com/sagernet/quic-go v0.52.0-beta.1 h1:hWkojLg64zjV+MJOvJU/kOeWndm3tiEfBLx5foisszs=
 github.com/sagernet/quic-go v0.52.0-beta.1/go.mod h1:OV+V5kEBb8kJS7k29MzDu6oj9GyMc7HA07sE1tedxz4=
 github.com/sagernet/sing v0.6.9/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
-github.com/sagernet/sing v0.7.6-0.20250825114712-2aeec120ce28 h1:C8Lnqd0Q+C15kwaMiDsfq5S45rhhaQMBG91TT+6oFVo=
-github.com/sagernet/sing v0.7.6-0.20250825114712-2aeec120ce28/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing v0.7.8 h1:i3JBTzeEOqMRtYcyNV17LKvxkb3mr2Y/omM5ldvhCYo=
+github.com/sagernet/sing v0.7.8/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
 github.com/sagernet/sing-mux v0.3.3 h1:YFgt9plMWzH994BMZLmyKL37PdIVaIilwP0Jg+EcLfw=
 github.com/sagernet/sing-mux v0.3.3/go.mod h1:pht8iFY4c9Xltj7rhVd208npkNaeCxzyXCgulDPLUDA=
-github.com/sagernet/sing-quic v0.5.0 h1:jNLIyVk24lFPvu8A4x+ZNEnZdI+Tg1rp7eCJ6v0Csak=
-github.com/sagernet/sing-quic v0.5.0/go.mod h1:SAv/qdeDN+75msGG5U5ZIwG+3Ua50jVIKNrRSY8pkx0=
+github.com/sagernet/sing-quic v0.5.2-0.20250909083218-00a55617c0fb h1:5Wx3XeTiKrrrcrAky7Hc1bO3CGxrvho2Vu5b/adlEIM=
+github.com/sagernet/sing-quic v0.5.2-0.20250909083218-00a55617c0fb/go.mod h1:evP1e++ZG8TJHVV5HudXV4vWeYzGfCdF4HwSJZcdqkI=
 github.com/sagernet/sing-shadowsocks v0.2.8 h1:PURj5PRoAkqeHh2ZW205RWzN9E9RtKCVCzByXruQWfE=
 github.com/sagernet/sing-shadowsocks v0.2.8/go.mod h1:lo7TWEMDcN5/h5B8S0ew+r78ZODn6SwVaFhvB6H+PTI=
 github.com/sagernet/sing-shadowsocks2 v0.2.1 h1:dWV9OXCeFPuYGHb6IRqlSptVnSzOelnqqs2gQ2/Qioo=
 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 v0.7.0-beta.1 h1:mBIFXYAnGO5ey/HcCYanqnBx61E7yF8zTFGRZonGYmY=
-github.com/sagernet/sing-tun v0.7.0-beta.1/go.mod h1:AHJuRrLbNRJuivuFZ2VhXwDj4ViYp14szG5EkkKAqRQ=
+github.com/sagernet/sing-tun v0.7.1-0.20250909064831-29d619807240 h1:QJrYOLJB4A0ONEl1dmZtcyY9NmY6EOKAx3CblLOb+Y8=
+github.com/sagernet/sing-tun v0.7.1-0.20250909064831-29d619807240/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=
diff --git a/libcore/init.sh b/libcore/init.sh
index 22ad72d..50bf4cf 100755
--- a/libcore/init.sh
+++ b/libcore/init.sh
@@ -10,8 +10,9 @@ fi
 # Install gomobile
 if [ ! -f "$GOPATH/bin/gomobile-matsuri" ]; then
     git clone https://github.com/MatsuriDayo/gomobile.git
+    pushd gomobile
 	git checkout origin/master2
-    pushd gomobile/cmd
+    pushd cmd
     pushd gomobile
     go install -v
     popd
diff --git a/nb4a.properties b/nb4a.properties
index 22c97eb..a025c07 100644
--- a/nb4a.properties
+++ b/nb4a.properties
@@ -1,4 +1,4 @@
 PACKAGE_NAME=moe.nb4a
 VERSION_NAME=1.3.9
-PRE_VERSION_NAME=pre-1.4.0-20250907-1
+PRE_VERSION_NAME=pre-1.4.0-20250912-1
 VERSION_CODE=43