diff --git a/Cargo.lock b/Cargo.lock
index c22a2f9..94b67aa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -114,7 +114,7 @@ dependencies = [
 
 [[package]]
 name = "incrementalmerkletree-testing"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "incrementalmerkletree",
  "proptest",
diff --git a/Cargo.toml b/Cargo.toml
index d0e04ec..74acf07 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ categories = ["algorithms", "data-structures"]
 [workspace.dependencies]
 # Intra-workspace dependencies
 incrementalmerkletree = { version = "0.8.1", path = "incrementalmerkletree" }
-incrementalmerkletree-testing = { version = "0.2", path = "incrementalmerkletree-testing" }
+incrementalmerkletree-testing = { version = "0.3", path = "incrementalmerkletree-testing" }
 
 # Testing
 proptest = "1"
diff --git a/incrementalmerkletree-testing/CHANGELOG.md b/incrementalmerkletree-testing/CHANGELOG.md
index da1c112..429efcd 100644
--- a/incrementalmerkletree-testing/CHANGELOG.md
+++ b/incrementalmerkletree-testing/CHANGELOG.md
@@ -7,6 +7,11 @@ and this project adheres to Rust's notion of
 
 ## Unreleased
 
+## [0.3.0] - 2025-01-30
+
+### Changed
+- Updated to `incrementalmerkletree 0.8`
+
 ## [0.2.0] - 2024-10-04
 
 This release includes a significant refactoring and rework of several methods
diff --git a/incrementalmerkletree-testing/Cargo.toml b/incrementalmerkletree-testing/Cargo.toml
index 48592f0..7fcc5fb 100644
--- a/incrementalmerkletree-testing/Cargo.toml
+++ b/incrementalmerkletree-testing/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "incrementalmerkletree-testing"
 description = "Common types, interfaces, and utilities for testing Merkle tree data structures"
-version = "0.2.0"
+version = "0.3.0"
 authors = [
     "Kris Nuttycombe <kris@nutty.land>",
     "Sean Bowe <ewillbefull@gmail.com>",