diff --git a/Cargo.lock b/Cargo.lock
index 9588882..14ea29d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -522,7 +522,7 @@ dependencies = [
  "aho-corasick",
  "memchr",
  "regex-automata 0.4.1",
- "regex-syntax 0.8.0",
+ "regex-syntax 0.8.1",
 ]
 
 [[package]]
@@ -542,7 +542,7 @@ checksum = "465c6fc0621e4abc4187a2bda0937bfd4f722c2730b29562e19689ea796c9a4b"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax 0.8.0",
+ "regex-syntax 0.8.1",
 ]
 
 [[package]]
@@ -553,9 +553,9 @@ checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
 [[package]]
 name = "regex-syntax"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3cbb081b9784b07cceb8824c8583f86db4814d172ab043f3c23f7dc600bf83d"
+checksum = "56d84fdd47036b038fc80dd333d10b6aab10d5d31f4a366e20014def75328d33"
 
 [[package]]
 name = "rustc-demangle"