diff --git a/Cargo.lock b/Cargo.lock
index c2ee351..a50f0f8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1411,7 +1411,7 @@ dependencies = [
  "progenitor-impl",
  "progenitor-macro",
  "rand",
- "regress 0.9.0",
+ "regress 0.9.1",
  "reqwest",
  "schemars",
  "serde",
@@ -1593,9 +1593,9 @@ dependencies = [
 
 [[package]]
 name = "regress"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d06f9a1f7cd8473611ba1a480cf35f9c5cffc2954336ba90a982fdb7e7d7f51e"
+checksum = "0eae2a1ebfecc58aff952ef8ccd364329abe627762f5bf09ff42eb9d98522479"
 dependencies = [
  "hashbrown",
  "memchr",
diff --git a/progenitor/Cargo.toml b/progenitor/Cargo.toml
index f7f6848..99cb302 100644
--- a/progenitor/Cargo.toml
+++ b/progenitor/Cargo.toml
@@ -21,7 +21,7 @@ chrono = { version = "0.4", features = ["serde"] }
 futures = "0.3.30"
 percent-encoding = "2.3"
 rand = "0.8"
-regress = "0.9.0"
+regress = "0.9.1"
 reqwest = { version = "0.11.27", features = ["json", "stream"] }
 schemars = { version = "0.8.16", features = ["uuid1"] }
 serde = { version = "1.0", features = ["derive"] }