diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 04e2f97..80184e9 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -33,8 +33,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        # 1.81 is the MSRV.
-        toolchain: [ stable, "1.81" ]
+        # 1.86 is the MSRV.
+        toolchain: [ stable, "1.86" ]
         os: [ ubuntu-latest, macos-latest ]
     steps:
     # actions/checkout@v2
diff --git a/Cargo.toml b/Cargo.toml
index 829443a..3458151 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,9 +1,9 @@
 [package]
 name = "omicron-zone-package"
-version = "0.12.2"
+version = "0.12.3"
 authors = ["Sean Klein <sean@oxidecomputer.com>"]
 edition = "2021"
-rust-version = "1.81.0"
+rust-version = "1.86.0"
 license = "MPL-2.0"
 repository = "https://github.com/oxidecomputer/omicron-package"
 description = "Packaging tools for Oxide's control plane software"
@@ -20,7 +20,7 @@ flate2 = "1.0.25"
 futures = "0.3"
 futures-util = "0.3"
 hex = "0.4.3"
-reqwest = { version = "0.12", default-features = false, features = ["rustls-tls", "stream"] }
+reqwest = { version = "0.13", default-features = false, features = ["default-tls", "stream"] }
 semver = { version = "1.0.17", features = ["std", "serde"] }
 serde = { version = "1.0", features = [ "derive" ] }
 serde_derive = "1.0"