diff --git a/Cargo.lock b/Cargo.lock
index 73a6f2ea8..81f18b547 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1126,9 +1126,9 @@ dependencies = [
 
 [[package]]
 name = "bstr"
-version = "1.12.0"
+version = "1.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "234113d19d0d7d613b40e86fb654acf958910802bcceab913a4f9e7cda03b1a4"
+checksum = "63044e1ae8e69f3b5a92c736ca6269b8d12fa7efe39bf34ddb06d102cf0e2cab"
 dependencies = [
  "memchr",
  "regex-automata",
diff --git a/Cargo.toml b/Cargo.toml
index 7120e92c8..3521af417 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,7 @@ aws-smithy-types = "1.2.10"
 aws-types = "1.3.0"
 base64 = "0.22.1"
 bitflags = "2.9.0"
-bstr = "1.12.0"
+bstr = "1.12.1"
 bytes = "1.10.1"
 camino = { version = "1.1.3", features = ["serde1"] }
 cfg-if = "1.0.0"