diff --git a/Cargo.toml b/Cargo.toml
index 588b0b0..bce2d4b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ serde = { version = "1.0.152", features = ["derive"], optional = true }
 proptest = { version = "1.1.0", optional = true }
 rand = { version = "0.8.5", optional = true }
 petgraph = { version = "0.6.3", optional = true }
-delegate = "0.12.0"
+delegate = "0.13.0"
 context-iterators = "0.2.0"
 itertools = "0.13.0"