diff --git a/Cargo.lock b/Cargo.lock
index b4643639d00ee7..bc2a34aabc66da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -319,7 +319,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "86d6b683edf8d1119fe420a94f8a7e389239666aa72e65495d91c00462510151"
 dependencies = [
  "anstyle 1.0.0",
- "bstr 1.5.0",
+ "bstr 1.6.0",
  "doc-comment",
  "predicates",
  "predicates-core",
@@ -1605,18 +1605,17 @@ checksum = "ba3569f383e8f1598449f1a423e72e99569137b47740b1da11ef19af3d5c3223"
 dependencies = [
  "lazy_static",
  "memchr",
- "regex-automata",
+ "regex-automata 0.1.10",
 ]
 
 [[package]]
 name = "bstr"
-version = "1.5.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a246e68bb43f6cd9db24bea052a53e40405417c5fb372e3d1a8a7f770a564ef5"
+checksum = "6798148dccfbff0fae41c7574d2fa8f1ef3492fba0face179de5d8d447d67b05"
 dependencies = [
  "memchr",
- "once_cell",
- "regex-automata",
+ "regex-automata 0.3.0",
  "serde",
 ]
 
@@ -3117,7 +3116,7 @@ dependencies = [
 name = "file-source"
 version = "0.1.0"
 dependencies = [
- "bstr 1.5.0",
+ "bstr 1.6.0",
  "bytes 1.4.0",
  "chrono",
  "crc",
@@ -4824,7 +4823,7 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
 dependencies = [
- "regex-automata",
+ "regex-automata 0.1.10",
 ]
 
 [[package]]
@@ -6803,6 +6802,12 @@ dependencies = [
  "regex-syntax 0.6.29",
 ]
 
+[[package]]
+name = "regex-automata"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa250384981ea14565685dea16a9ccc4d1c541a13f82b9c168572264d1df8c56"
+
 [[package]]
 name = "regex-syntax"
 version = "0.6.29"
diff --git a/lib/file-source/Cargo.toml b/lib/file-source/Cargo.toml
index 50631a6765175e..9557dd220645bc 100644
--- a/lib/file-source/Cargo.toml
+++ b/lib/file-source/Cargo.toml
@@ -19,7 +19,7 @@ vector-config-common = { path = "../vector-config-common", default-features = fa
 vector-config-macros = { path = "../vector-config-macros", default-features = false }
 
 [dependencies.bstr]
-version = "1.5"
+version = "1.6"
 default-features = false
 features = []