diff --git a/Cargo.lock b/Cargo.lock
index bbc99b69..1dc9f783 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -111,7 +111,7 @@ checksum = "d77f7ec81a6d05a3abb01ab6eb7590f6083d08449fe5a1c8b1e620283546ccb7"
 
 [[package]]
 name = "incrementalmerkletree"
-version = "0.5.1"
+version = "0.6.0"
 dependencies = [
  "either",
  "proptest",
diff --git a/bridgetree/Cargo.toml b/bridgetree/Cargo.toml
index 74689610..e5371b70 100644
--- a/bridgetree/Cargo.toml
+++ b/bridgetree/Cargo.toml
@@ -14,11 +14,11 @@ categories = ["algorithms", "data-structures"]
 rust-version = "1.60"
 
 [dependencies]
-incrementalmerkletree = { version = "0.5", path = "../incrementalmerkletree" }
+incrementalmerkletree = { version = "0.6", path = "../incrementalmerkletree" }
 proptest = { version = "1.0.0", optional = true }
 
 [dev-dependencies]
-incrementalmerkletree = { version = "0.5", path = "../incrementalmerkletree", features = ["test-dependencies"] }
+incrementalmerkletree = { version = "0.6", path = "../incrementalmerkletree", features = ["test-dependencies"] }
 proptest = "1.0.0"
 
 [features]
diff --git a/incrementalmerkletree/CHANGELOG.md b/incrementalmerkletree/CHANGELOG.md
index 633e1ac2..efbacf25 100644
--- a/incrementalmerkletree/CHANGELOG.md
+++ b/incrementalmerkletree/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to Rust's notion of
 
 ## Unreleased
 
+## [0.6.0] - 2024-08-12
+
 ### Added
 - `incrementalmerkletree::Marking`
 - `incrementalmerkletree::Level::ZERO`
diff --git a/incrementalmerkletree/Cargo.toml b/incrementalmerkletree/Cargo.toml
index 1db21e2a..c35c7768 100644
--- a/incrementalmerkletree/Cargo.toml
+++ b/incrementalmerkletree/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "incrementalmerkletree"
 description = "Common types, interfaces, and utilities for Merkle tree data structures"
-version = "0.5.1"
+version = "0.6.0"
 authors = [
     "Sean Bowe <ewillbefull@gmail.com>",
     "Kris Nuttycombe <kris@nutty.land>",
diff --git a/shardtree/Cargo.toml b/shardtree/Cargo.toml
index 6bae130f..e4ee6abf 100644
--- a/shardtree/Cargo.toml
+++ b/shardtree/Cargo.toml
@@ -20,13 +20,13 @@ rustdoc-args = ["--cfg", "docsrs"]
 assert_matches = { version = "1.5", optional = true }
 bitflags = "2"
 either = "1.8"
-incrementalmerkletree = { version = "0.5", path = "../incrementalmerkletree" }
+incrementalmerkletree = { version = "0.6", path = "../incrementalmerkletree" }
 proptest = { version = "1.0.0", optional = true }
 tracing = "0.1"
 
 [dev-dependencies]
 assert_matches = "1.5"
-incrementalmerkletree = { version = "0.5", path = "../incrementalmerkletree", features = ["test-dependencies"] }
+incrementalmerkletree = { version = "0.6", path = "../incrementalmerkletree", features = ["test-dependencies"] }
 proptest = "1.0.0"
 
 [features]