diff --git a/Cargo.lock b/Cargo.lock
index 70803a09..5642e212 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2320,7 +2320,7 @@ dependencies = [
 
 [[package]]
 name = "tket2"
-version = "0.7.1"
+version = "0.7.0"
 dependencies = [
  "bytemuck",
  "cgmath",
diff --git a/tket2-hseries/Cargo.toml b/tket2-hseries/Cargo.toml
index 337afd99..ac90c121 100644
--- a/tket2-hseries/Cargo.toml
+++ b/tket2-hseries/Cargo.toml
@@ -23,7 +23,7 @@ required-features = ["cli"]
 
 [dependencies]
 hugr.workspace = true
-tket2 = { path = "../tket2", version = "0.7.1" }
+tket2 = { path = "../tket2", version = "0.7.0" }
 lazy_static.workspace = true
 serde = { workspace = true, features = ["derive"] }
 serde_json.workspace = true
diff --git a/tket2-py/Cargo.toml b/tket2-py/Cargo.toml
index e037f7d7..e905d547 100644
--- a/tket2-py/Cargo.toml
+++ b/tket2-py/Cargo.toml
@@ -19,7 +19,7 @@ test = false
 bench = false
 
 [dependencies]
-tket2 = { path = "../tket2", version = "0.7.1", features = [
+tket2 = { path = "../tket2", version = "0.7.0", features = [
     "portmatching",
     "binary-eccs",
 ] }
diff --git a/tket2/Cargo.toml b/tket2/Cargo.toml
index f2009119..038cb84b 100644
--- a/tket2/Cargo.toml
+++ b/tket2/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tket2"
-version = "0.7.1"
+version = "0.7.0"
 edition = { workspace = true }
 rust-version = { workspace = true }