diff --git a/Cargo.toml b/Cargo.toml
index ba3a3ce..d6c045c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ crate-type = ["cdylib"]
 [dependencies]
 log = "0.4.21"
 ndarray = "0.15.6"
-tucanos = { git = "https://github.com/tucanos/tucanos.git", rev = "75afbf3" }
+tucanos = { git = "https://github.com/tucanos/tucanos.git", rev = "c3ad0f" }
 numpy = "0.21"
 pyo3 = { version = "0.21", features = ["extension-module", "multiple-pymethods"] }
 pyo3-log = "0.10"