diff --git a/Cargo.lock b/Cargo.lock
index 920133174..24e9f5b6a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3941,7 +3941,7 @@ 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]]
@@ -5361,7 +5361,7 @@ checksum = "3640c1c38b8e4e43584d8df18be5fc6b0aa314ce6ebf51b53313d4306cca8e46"
 dependencies = [
  "hermit-abi",
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -8097,7 +8097,7 @@ dependencies = [
  "once_cell",
  "socket2",
  "tracing",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -10223,7 +10223,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -10296,7 +10296,7 @@ dependencies = [
  "security-framework",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -10353,7 +10353,7 @@ checksum = "9774ba4a74de5f7b1c1451ed6cd5285a32eddb5cccb8cc655a4e50009e06477f"
 [[package]]
 name = "s3s"
 version = "0.14.1"
-source = "git+https://github.com/s3s-project/s3s.git?rev=8136db4ac8253c0ccfd86f8216e00e0235747757#8136db4ac8253c0ccfd86f8216e00e0235747757"
+source = "git+https://github.com/cxymds/s3s.git?rev=afa1796ec64cd1e1c78dfee46c4b4b72bbc7b39d#afa1796ec64cd1e1c78dfee46c4b4b72bbc7b39d"
 dependencies = [
  "arc-swap",
  "arrayvec",
@@ -11496,10 +11496,10 @@ 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",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -12600,7 +12600,7 @@ 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 e6e66d836..3329a6e39 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -288,7 +288,7 @@ redis = { version = "1.4.1" }
 rustix = { version = "1.1.4" }
 rust-embed = { version = "8.12.0" }
 rustc-hash = { version = "2.1.3" }
-s3s = { git = "https://github.com/s3s-project/s3s.git", rev = "8136db4ac8253c0ccfd86f8216e00e0235747757" }
+s3s = { git = "https://github.com/cxymds/s3s.git", rev = "afa1796ec64cd1e1c78dfee46c4b4b72bbc7b39d" }
 serial_test = "4.0.1"
 shadow-rs = { default-features = false, version = "2.0.0" }
 siphasher = "1.0.3"
diff --git a/deny.toml b/deny.toml
index b676b20a9..0929d8659 100644
--- a/deny.toml
+++ b/deny.toml
@@ -40,6 +40,9 @@ allow-git = [
     # SigV4 payload-checksum fix until it is available in a crates.io release.
     # owner: marshawcoco  review: 2026-10
     "https://github.com/s3s-project/s3s.git",
+    # Presigned URL expiry validation pending upstream submission.
+    # owner: cxymds  review: 2026-10
+    "https://github.com/cxymds/s3s.git",
     "https://github.com/apache/datafusion.git",
 ]