diff --git a/Cargo.toml b/Cargo.toml
index 7afc7d0..a6e7ad7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ resolver = "2"
 ark-ff = { version = "0.4.0", default-features = false }
 ark-ec = { version = "0.4.0", default-features = false }
 ark-std = { version = "0.4.0", default-features = false }
-ark-relations = { version = "0.4.0", default-features = false }
+ark-relations = { version = "0.5.1", default-features = false }
 
 educe = "0.6.0"
 tracing = { version = "0.1", default-features = false, features = [ "attributes" ] }