diff --git a/Cargo.lock b/Cargo.lock
index c42a4be..11179fa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -221,9 +221,9 @@ checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
 
 [[package]]
 name = "regress"
-version = "0.10.3"
+version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78ef7fa9ed0256d64a688a3747d0fef7a88851c18a5e1d57f115f38ec2e09366"
+checksum = "145bb27393fe455dd64d6cbc8d059adfa392590a45eadf079c01b11857e7b010"
 dependencies = [
  "hashbrown",
  "memchr",
diff --git a/Cargo.toml b/Cargo.toml
index f0e28aa..6c2104b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,4 +28,4 @@ macaddr = { version = "1.0.1", optional = true }
 
 [dev-dependencies]
 expectorate = "1.2.0"
-regress = "0.10.3"
+regress = "0.10.4"