diff --git a/Cargo.lock b/Cargo.lock
old mode 100755
new mode 100644
index 5366fe04..2354fb59
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6672,9 +6672,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.12.2"
+version = "1.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "843bc0191f75f3e22651ae5f1e72939ab2f72a4bc30fa80a066bd66edefc24d4"
+checksum = "e10754a14b9137dd7b1e3e5b0493cc9171fdd105e0ab477f51b72e7f3ac0e276"
 dependencies = [
  "aho-corasick",
  "memchr",
diff --git a/Cargo.toml b/Cargo.toml
old mode 100755
new mode 100644
index 52109c6c..cb035cbd
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -101,7 +101,7 @@ crc32fast = "1.4" # For replication checksums
 blake3 = { version = "1.5", default-features = false }
 unicode-normalization = { version = "0.1", default-features = false }
 # Note: regex is expensive - consider using simpler string matching where possible
-regex = { version = "1.10", default-features = false, features = ["std", "unicode-perl"] }
+regex = { version = "1.12", default-features = false, features = ["std", "unicode-perl"] }
 
 # OpenSSL vendored for musl cross-compilation (hf-hub uses native-tls)
 openssl = { version = "0.10", features = ["vendored"], optional = true }