diff --git a/Cargo.lock b/Cargo.lock
index 910c4f225..68246b9b2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -294,9 +294,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.7.1"
+version = "1.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48aaa5748ba571fb95cd2c85c09f629215d3a6ece942baa100950af03a34f733"
+checksum = "8b1f693b24f6ac912f4893ef08244d70b6067480d2f1a46e950c9691e6749d1d"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -305,9 +305,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.27"
+version = "0.6.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
+checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
 [[package]]
 name = "ryu"
diff --git a/changelog.d/15325.misc b/changelog.d/15325.misc
new file mode 100644
index 000000000..51af16f7e
--- /dev/null
+++ b/changelog.d/15325.misc
@@ -0,0 +1 @@
+Bump regex from 1.7.1 to 1.7.3.