diff --git a/.github/workflows/dynamic_fuzz.yml b/.github/workflows/dynamic_fuzz.yml
index 755f1a0d..4d28c66c 100644
--- a/.github/workflows/dynamic_fuzz.yml
+++ b/.github/workflows/dynamic_fuzz.yml
@@ -3,6 +3,10 @@ name: dynamic fuzz
 on:
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   # Check if files in the /test, /crates, or /lib directories or the
   # /Cargo.lock, or /Cargo.toml files were changed in this PR.
diff --git a/.github/workflows/rust_lint.yml b/.github/workflows/rust_lint.yml
index 60e74ac5..9215c11f 100644
--- a/.github/workflows/rust_lint.yml
+++ b/.github/workflows/rust_lint.yml
@@ -7,6 +7,10 @@ on:
   pull_request:
   merge_group:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   # Check if files in the /test, /crates, or /lib directories or the
   # /Cargo.lock, or /Cargo.toml files were changed in this PR.
diff --git a/.github/workflows/rust_test.yml b/.github/workflows/rust_test.yml
index bddb8c95..f26c8b50 100644
--- a/.github/workflows/rust_test.yml
+++ b/.github/workflows/rust_test.yml
@@ -7,6 +7,10 @@ on:
   pull_request:
   merge_group:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   # Check if files in the /test, /crates, or /lib directories or the
   # /Cargo.lock, or /Cargo.toml files were changed in this PR.
diff --git a/Cargo.lock b/Cargo.lock
index e66856a0..9819f95c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1109,7 +1109,7 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
 [[package]]
 name = "fixedpointmath"
-version = "0.16.8"
+version = "0.16.9"
 dependencies = [
  "ethers",
  "eyre",
@@ -1508,7 +1508,7 @@ dependencies = [
 
 [[package]]
 name = "hyperdrive-math"
-version = "0.16.8"
+version = "0.16.9"
 dependencies = [
  "ethers",
  "eyre",
@@ -1524,7 +1524,7 @@ dependencies = [
 
 [[package]]
 name = "hyperdrive-test-utils"
-version = "0.16.8"
+version = "0.16.9"
 dependencies = [
  "async-trait",
  "dotenvy",
@@ -1546,7 +1546,7 @@ dependencies = [
 
 [[package]]
 name = "hyperdrive-wrappers"
-version = "0.16.8"
+version = "0.16.9"
 dependencies = [
  "dotenv",
  "ethers",
@@ -1564,7 +1564,7 @@ dependencies = [
 
 [[package]]
 name = "hyperdrivepy"
-version = "0.16.8"
+version = "0.16.9"
 dependencies = [
  "ethers",
  "eyre",
@@ -3307,7 +3307,7 @@ dependencies = [
 
 [[package]]
 name = "test-utils"
-version = "0.16.8"
+version = "0.16.9"
 dependencies = [
  "async-trait",
  "ethers",
diff --git a/Cargo.toml b/Cargo.toml
index 79df2a28..e5438c15 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ members = [
 
 [workspace.package]
 name = "hyperdrive-rs"
-version = "0.16.8"
+version = "0.16.9"
 authors = [
     "Alex Towle <alex@delv.tech>",
     "Dylan Paiton <dylan@delv.tech>",
@@ -29,9 +29,9 @@ repository = "https://github.com/delvtech/hyperdrive-rs"
 description = "API for simulating Hyperdrive smart contract transactions."
 
 [workspace.dependencies]
-fixedpointmath = { version = "0.16.8", path="crates/fixedpointmath" }
-hyperdrive-wrappers = { version = "0.16.8", path="crates/hyperdrive-wrappers" }
-hyperdrive-math = { version = "0.16.8", path="crates/hyperdrive-math" }
+fixedpointmath = { version = "0.16.9", path="crates/fixedpointmath" }
+hyperdrive-wrappers = { version = "0.16.9", path="crates/hyperdrive-wrappers" }
+hyperdrive-math = { version = "0.16.9", path="crates/hyperdrive-math" }
 
 [workspace.lints.clippy]
 comparison_chain = "allow"