diff --git a/Cargo.lock b/Cargo.lock
index c00f0c17f6b..aec7f95f0ed 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -655,7 +655,7 @@ dependencies = [
  "omicron-common",
  "omicron-workspace-hack",
  "progenitor 0.5.0 (git+https://github.com/oxidecomputer/progenitor?branch=main)",
- "regress",
+ "regress 0.8.0",
  "reqwest",
  "schemars",
  "serde",
@@ -1927,7 +1927,7 @@ dependencies = [
  "progenitor-client 0.5.0 (git+https://github.com/oxidecomputer/progenitor?branch=main)",
  "quote",
  "rand 0.8.5",
- "regress",
+ "regress 0.8.0",
  "reqwest",
  "rustfmt-wrapper",
  "schemars",
@@ -2843,9 +2843,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.14.2"
+version = "0.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f93e7192158dbcda357bdec5fb5788eebf8bbac027f3f33e719d29135ae84156"
+checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
 dependencies = [
  "ahash",
  "allocator-api2",
@@ -3349,7 +3349,7 @@ dependencies = [
  "opte-ioctl",
  "oxide-vpc",
  "oxlog",
- "regress",
+ "regress 0.8.0",
  "schemars",
  "serde",
  "serde_json",
@@ -3391,7 +3391,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "824b2ae422412366ba479e8111fd301f7b5faece8149317bb81925979a53f520"
 dependencies = [
  "equivalent",
- "hashbrown 0.14.2",
+ "hashbrown 0.14.3",
  "serde",
 ]
 
@@ -3485,7 +3485,7 @@ dependencies = [
  "installinator-common",
  "omicron-workspace-hack",
  "progenitor 0.5.0 (git+https://github.com/oxidecomputer/progenitor?branch=main)",
- "regress",
+ "regress 0.8.0",
  "reqwest",
  "schemars",
  "serde",
@@ -3960,7 +3960,7 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2994eeba8ed550fd9b47a0b38f0242bc3344e496483c6180b69139cc2fa5d1d7"
 dependencies = [
- "hashbrown 0.14.2",
+ "hashbrown 0.14.3",
 ]
 
 [[package]]
@@ -4274,7 +4274,7 @@ dependencies = [
  "omicron-passwords",
  "omicron-workspace-hack",
  "progenitor 0.5.0 (git+https://github.com/oxidecomputer/progenitor?branch=main)",
- "regress",
+ "regress 0.8.0",
  "reqwest",
  "schemars",
  "serde",
@@ -4844,7 +4844,7 @@ dependencies = [
  "progenitor 0.5.0 (git+https://github.com/oxidecomputer/progenitor?branch=main)",
  "proptest",
  "rand 0.8.5",
- "regress",
+ "regress 0.8.0",
  "reqwest",
  "schemars",
  "semver 1.0.21",
@@ -5348,7 +5348,7 @@ dependencies = [
  "getrandom 0.2.10",
  "group",
  "hashbrown 0.13.2",
- "hashbrown 0.14.2",
+ "hashbrown 0.14.3",
  "hex",
  "hmac",
  "hyper 0.14.27",
@@ -5629,7 +5629,7 @@ dependencies = [
  "omicron-workspace-hack",
  "progenitor 0.5.0 (git+https://github.com/oxidecomputer/progenitor?branch=main)",
  "rand 0.8.5",
- "regress",
+ "regress 0.8.0",
  "reqwest",
  "serde",
  "serde_json",
@@ -7049,6 +7049,16 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "regress"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f5f39ba4513916c1b2657b72af6ec671f091cd637992f58d0ede5cae4e5dea0"
+dependencies = [
+ "hashbrown 0.14.3",
+ "memchr",
+]
+
 [[package]]
 name = "relative-path"
 version = "1.9.0"
@@ -8124,7 +8134,7 @@ dependencies = [
  "omicron-common",
  "omicron-workspace-hack",
  "progenitor 0.5.0 (git+https://github.com/oxidecomputer/progenitor?branch=main)",
- "regress",
+ "regress 0.8.0",
  "reqwest",
  "schemars",
  "serde",
@@ -9654,7 +9664,7 @@ dependencies = [
  "log",
  "proc-macro2",
  "quote",
- "regress",
+ "regress 0.7.1",
  "schemars",
  "serde_json",
  "syn 2.0.48",
@@ -10389,7 +10399,7 @@ dependencies = [
  "ipnetwork",
  "omicron-workspace-hack",
  "progenitor 0.5.0 (git+https://github.com/oxidecomputer/progenitor?branch=main)",
- "regress",
+ "regress 0.8.0",
  "reqwest",
  "schemars",
  "serde",
diff --git a/Cargo.toml b/Cargo.toml
index 6e4799d1843..8e0cbe78907 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -320,7 +320,7 @@ rcgen = "0.12.1"
 reedline = "0.28.0"
 ref-cast = "1.0"
 regex = "1.10.3"
-regress = "0.7.1"
+regress = "0.8.0"
 reqwest = { version = "0.11", default-features = false }
 ring = "0.17.7"
 rpassword = "7.3.1"
diff --git a/workspace-hack/Cargo.toml b/workspace-hack/Cargo.toml
index 4e62ba13e3f..16db8b0dada 100644
--- a/workspace-hack/Cargo.toml
+++ b/workspace-hack/Cargo.toml
@@ -54,7 +54,7 @@ gateway-messages = { git = "https://github.com/oxidecomputer/management-gateway-
 generic-array = { version = "0.14.7", default-features = false, features = ["more_lengths", "zeroize"] }
 getrandom = { version = "0.2.10", default-features = false, features = ["js", "rdrand", "std"] }
 group = { version = "0.13.0", default-features = false, features = ["alloc"] }
-hashbrown-582f2526e08bb6a0 = { package = "hashbrown", version = "0.14.2", features = ["raw"] }
+hashbrown-582f2526e08bb6a0 = { package = "hashbrown", version = "0.14.3", features = ["raw"] }
 hashbrown-594e8ee84c453af0 = { package = "hashbrown", version = "0.13.2" }
 hex = { version = "0.4.3", features = ["serde"] }
 hmac = { version = "0.12.1", default-features = false, features = ["reset"] }
@@ -161,7 +161,7 @@ gateway-messages = { git = "https://github.com/oxidecomputer/management-gateway-
 generic-array = { version = "0.14.7", default-features = false, features = ["more_lengths", "zeroize"] }
 getrandom = { version = "0.2.10", default-features = false, features = ["js", "rdrand", "std"] }
 group = { version = "0.13.0", default-features = false, features = ["alloc"] }
-hashbrown-582f2526e08bb6a0 = { package = "hashbrown", version = "0.14.2", features = ["raw"] }
+hashbrown-582f2526e08bb6a0 = { package = "hashbrown", version = "0.14.3", features = ["raw"] }
 hashbrown-594e8ee84c453af0 = { package = "hashbrown", version = "0.13.2" }
 hex = { version = "0.4.3", features = ["serde"] }
 hmac = { version = "0.12.1", default-features = false, features = ["reset"] }