diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index 436e5de..0a3bceb 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -637,9 +637,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.22.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1962a33ed2a201c637fc14a4e0fd4e06e6edfdeee6a5fede0dab55507ad74cf7"
+checksum = "4e99090d12f6182924499253aaa1e73bf15c69cea8d2774c3c781e35badc3548"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -655,9 +655,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.22.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab7164b2202753bd33afc7f90a10355a719aa973d1f94502c50d06f3488bc420"
+checksum = "7879eb018ac754bba32cb0eec7526391c02c14a093121857ed09fbf1d1057d41"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -665,9 +665,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.22.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6424906ca49013c0829c5c1ed405e20e2da2dc78b82d198564880a704e6a7b7"
+checksum = "ce2baa5559a411fc1cf519295f24c34b53d5d725818bc96b5abf94762da09041"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -675,9 +675,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.22.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82b2f19e153122d64afd8ce7aaa72f06a00f52e34e1d1e74b6d71baea396460a"
+checksum = "049621c20a23f2def20f4fe67978d1da8d8a883d64b9c21362f3b776e254edc7"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -687,9 +687,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.22.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd698c04cac17cf0fe63d47790ab311b8b25542f5cb976b65c374035c50f1eef"
+checksum = "0e969ee2e025435f1819d31a275ba4bb9cbbdf3ac535227fdbd85b9322ffe144"
 dependencies = [
  "heck",
  "proc-macro2",
diff --git a/rust/bindings/python/Cargo.toml b/rust/bindings/python/Cargo.toml
index cd3313b..8058a16 100644
--- a/rust/bindings/python/Cargo.toml
+++ b/rust/bindings/python/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.22.0", features = ["abi3", "abi3-py37"] }
+pyo3 = { version = "0.22.1", features = ["abi3", "abi3-py37"] }
 driver-ipc = { path = "../../driver-ipc" }
 
 [lints]