diff --git a/Cargo.lock b/Cargo.lock
index 2e0e80ab9..6fe9cbe63 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -723,6 +723,12 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "base64"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b25655df2c3cdd83c5e5b293b88acd880332b2ddadd7c30ac43144fdc0033da9"
+
 [[package]]
 name = "base64ct"
 version = "1.8.3"
@@ -2207,7 +2213,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users",
- "windows-sys 0.61.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -2553,7 +2559,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -3662,7 +3668,7 @@ dependencies = [
  "js-sys",
  "log",
  "wasm-bindgen",
- "windows-core 0.62.2",
+ "windows-core 0.57.0",
 ]
 
 [[package]]
@@ -4811,7 +4817,7 @@ dependencies = [
  "png 0.18.1",
  "serde",
  "thiserror 2.0.19",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -5023,7 +5029,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -5483,7 +5489,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7d8fae84b431384b68627d0f9b3b1245fcf9f46f6c0e3dc902e9dce64edd1967"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.45.0",
 ]
 
 [[package]]
@@ -5978,16 +5984,18 @@ dependencies = [
 [[package]]
 name = "postgres-protocol"
 version = "0.6.12"
-source = "git+https://github.com/t8y2/tokio-postgres-gaussdb.git?branch=master#6bf367c3ac9552f5fcba95659b6ffc1a8a35f494"
+source = "git+https://github.com/t8y2/tokio-postgres-gaussdb.git?rev=115f9fef10f0fc3669b5337955e4eb461fc349a6#115f9fef10f0fc3669b5337955e4eb461fc349a6"
 dependencies = [
- "base64 0.22.1",
+ "base64 0.23.0",
  "byteorder",
  "bytes",
  "fallible-iterator 0.2.0",
  "hmac 0.13.0",
  "md-5",
  "memchr",
+ "pbkdf2 0.12.2",
  "rand 0.10.2",
+ "sha1 0.10.7",
  "sha2 0.11.0",
  "stringprep",
 ]
@@ -5995,7 +6003,7 @@ dependencies = [
 [[package]]
 name = "postgres-types"
 version = "0.2.14"
-source = "git+https://github.com/t8y2/tokio-postgres-gaussdb.git?branch=master#6bf367c3ac9552f5fcba95659b6ffc1a8a35f494"
+source = "git+https://github.com/t8y2/tokio-postgres-gaussdb.git?rev=115f9fef10f0fc3669b5337955e4eb461fc349a6#115f9fef10f0fc3669b5337955e4eb461fc349a6"
 dependencies = [
  "bytes",
  "chrono",
@@ -6281,7 +6289,7 @@ dependencies = [
  "once_cell",
  "socket2",
  "tracing",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -6990,7 +6998,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys 0.12.1",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -7091,7 +7099,7 @@ dependencies = [
  "security-framework 3.7.0",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -7766,7 +7774,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3d1e2c7f27f8d4cb10542a02c49005dbd6e93095799d6f3be745fae9f8fedd4"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -7920,7 +7928,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "psm",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -8628,10 +8636,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32497e9a4c7b38532efcdebeef879707aa9f794296a4f0244f6f69e9bc8574bd"
 dependencies = [
  "fastrand",
- "getrandom 0.4.3",
+ "getrandom 0.3.4",
  "once_cell",
  "rustix 1.1.4",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -8873,7 +8881,7 @@ dependencies = [
 [[package]]
 name = "tokio-postgres"
 version = "0.7.18"
-source = "git+https://github.com/t8y2/tokio-postgres-gaussdb.git?branch=master#6bf367c3ac9552f5fcba95659b6ffc1a8a35f494"
+source = "git+https://github.com/t8y2/tokio-postgres-gaussdb.git?rev=115f9fef10f0fc3669b5337955e4eb461fc349a6#115f9fef10f0fc3669b5337955e4eb461fc349a6"
 dependencies = [
  "async-trait",
  "byteorder",
@@ -9227,7 +9235,7 @@ dependencies = [
  "png 0.18.1",
  "serde",
  "thiserror 2.0.19",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -9315,7 +9323,7 @@ checksum = "f2f6fb2847f6742cd76af783a2a2c49e9375d0a111c7bef6f71cd9e738c72d6e"
 dependencies = [
  "memoffset",
  "tempfile",
- "windows-sys 0.61.2",
+ "windows-sys 0.60.2",
 ]
 
 [[package]]
@@ -9983,7 +9991,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index e619d0635..4343f7309 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,9 +7,9 @@ exclude = ["vendor/ctor"]
 # Tauri 2.11 uses ctor 0.8, which excludes Rust's win7 vendor. This vendors
 # upstream rust-ctor#443 until tauri-utils moves to ctor 1.x.
 ctor = { path = "vendor/ctor" }
-tokio-postgres = { git = "https://github.com/t8y2/tokio-postgres-gaussdb.git", branch = "master" }
-postgres-types = { git = "https://github.com/t8y2/tokio-postgres-gaussdb.git", branch = "master" }
-postgres-protocol = { git = "https://github.com/t8y2/tokio-postgres-gaussdb.git", branch = "master" }
+tokio-postgres = { git = "https://github.com/t8y2/tokio-postgres-gaussdb.git", rev = "115f9fef10f0fc3669b5337955e4eb461fc349a6" }
+postgres-types = { git = "https://github.com/t8y2/tokio-postgres-gaussdb.git", rev = "115f9fef10f0fc3669b5337955e4eb461fc349a6" }
+postgres-protocol = { git = "https://github.com/t8y2/tokio-postgres-gaussdb.git", rev = "115f9fef10f0fc3669b5337955e4eb461fc349a6" }
 # Temporary compatibility patch for MySQL accounts using the deprecated
 # sha256_password auth plugin. Remove after upstream support lands.
 mysql_async = { git = "https://github.com/t8y2/mysql_async.git", rev = "2be6e392eb9b06d20dcd2d8ed8eae748d413c9ec" }