`cargo update -p regex --aggressive`
```
Updating regex v1.3.7 -> v1.3.9
Updating regex-syntax v0.6.17 -> v0.6.18
```
@@ -2041,9 +2041,9 @@ checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
[[package]]
name = "regex"
-version = "1.3.7"
+version = "1.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6020f034922e3194c711b82a627453881bc4682166cabb07134a10c26ba7692"
+checksum = "9c3780fcf44b193bc4d09f36d2a3c87b251da4a046c87795a0d35f4f927ad8e6"
dependencies = [
"aho-corasick",
"memchr",
@@ -2053,9 +2053,9 @@ dependencies = [
[[package]]
name = "regex-syntax"
-version = "0.6.17"
+version = "0.6.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fe5bd57d1d7414c6b5ed48563a2c855d995ff777729dcd91c369ec7fea395ae"
+checksum = "26412eb97c6b088a6997e05f69403a802a92d520de2f8e63c2b65f9e0f47c4e8"
[[package]]
name = "remove_dir_all"
