diff --git a/Cargo.toml b/Cargo.toml
index d17939c..d035558 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,10 +9,10 @@ crate-type = ["cdylib"]
 
 [dependencies]
 log = "0.4.21"
-tucanos = { git = "https://github.com/tucanos/tucanos.git", rev = "9c7885d" }
+tucanos = { git = "https://github.com/tucanos/tucanos.git", rev = "70a600c" }
 numpy = "0.21"
-pyo3 = { version = "0.21", features = ["extension-module", "multiple-pymethods"] }
-pyo3-log = "0.10"
+pyo3 = { version = "0.22", features = ["extension-module", "multiple-pymethods"] }
+pyo3-log = "0.11"
 
 [features]
 default = ["parry"]