diff --git a/Cargo.toml b/Cargo.toml
index 14a2148a3..39f534ef8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,9 +24,7 @@ path = "src/lib.rs"
 [dependencies]
 bimap = "0.6.2"
 bitvec = "1.0.1"
-portgraph = { git = "https://github.com/CQCL/portgraph", rev = "b6e266c45f82fc378ad0ff3365a1f02b88d91693", features = [
-    "petgraph",
-], optional = true }
+portgraph = { version = "0.13", features = ["petgraph"], optional = true }
 serde = { version = "1.0.152", features = ["derive"], optional = true }
 smallvec = "1.10.0"
 itertools = "0.10.5"
@@ -71,8 +69,7 @@ auto_enums = "0.8.6"
 
 [dev-dependencies.portgraph]
 features = ["proptest", "serde"]
-git = "https://github.com/CQCL/portgraph"
-rev = "b6e266c45f82fc378ad0ff3365a1f02b88d91693"
+version = "*"
 
 [profile.dev.package]
 insta.opt-level = 3
diff --git a/src/concrete.rs b/src/concrete.rs
index f1c8c7d86..27bf6e6cf 100644
--- a/src/concrete.rs
+++ b/src/concrete.rs
@@ -1,6 +1,6 @@
 //! Example implementations for various data types.
 
 pub mod matrix;
-// #[cfg(feature = "portgraph")]
-// pub mod portgraph;
+#[cfg(feature = "portgraph")]
+pub mod portgraph;
 pub mod string;
diff --git a/src/utils.rs b/src/utils.rs
index 7bcbb9aa6..cc181890f 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -2,12 +2,12 @@
 
 #[cfg(feature = "portgraph")]
 pub(crate) mod portgraph;
-// #[cfg(all(feature = "portgraph", feature = "proptest"))]
-// pub mod test;
+#[cfg(all(feature = "portgraph", feature = "proptest"))]
+pub mod test;
 
 use itertools::Itertools;
-// #[cfg(all(feature = "portgraph", feature = "proptest"))]
-// pub use test::gen_portgraph_connected;
+#[cfg(all(feature = "portgraph", feature = "proptest"))]
+pub use test::gen_portgraph_connected;
 
 /// Sort a vector and return a vector of pairs of the original value and its position.
 #[allow(dead_code)]
diff --git a/src/utils/test.rs b/src/utils/test.rs
index af9c009c2..1834c62d1 100644
--- a/src/utils/test.rs
+++ b/src/utils/test.rs
@@ -31,30 +31,8 @@ impl<S: BindMap<Key = PGIndexKey, Value = NodeIndex>> From<PatternMatch<S>> for
     }
 }
 
-// pub(crate) fn graph() -> PortGraph {
-//     let mut g = PortGraph::new();
-//     let v0 = g.add_node(2, 2);
-//     let v1 = g.add_node(2, 3);
-//     let vlol = g.add_node(3, 4);
-//     let v2 = g.add_node(2, 1);
-//     let v3 = g.add_node(2, 2);
-//     let v0_out0 = g.port_index(v0, PortOffset::new_outgoing(0)).unwrap();
-//     let v1_out1 = g.port_index(v1, PortOffset::new_outgoing(1)).unwrap();
-//     let v2_in0 = g.port_index(v2, PortOffset::new_incoming(0)).unwrap();
-//     let v2_in1 = g.port_index(v2, PortOffset::new_incoming(1)).unwrap();
-//     let v2_out0 = g.port_index(v2, PortOffset::new_outgoing(0)).unwrap();
-//     let v3_in1 = g.port_index(v3, PortOffset::new_incoming(1)).unwrap();
-//     g.link_ports(v0_out0, v2_in1).unwrap();
-//     g.link_ports(v1_out1, v2_in0).unwrap();
-//     g.link_ports(v2_out0, v3_in1).unwrap();
-//     g.remove_node(vlol);
-//     g
-// }
-
-#[cfg(feature = "proptest")]
 pub use self::proptests::*;
 
-#[cfg(feature = "proptest")]
 mod proptests {
     use super::*;
     use portgraph::proptest::{gen_multiportgraph, gen_portgraph};