diff --git a/Cargo.lock b/Cargo.lock
index b225448..2d8d78b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2417,9 +2417,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.18.0"
+version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccd4149c8c3975099622b4e1962dac27565cf5663b76452c3e2b66e0b6824277"
+checksum = "cfb848f80438f926a9ebddf0a539ed6065434fd7aae03a89312a9821f81b8501"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -2434,9 +2434,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.18.0"
+version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9cd09fe469834db21ee60e0051030339e5d361293d8cb5ec02facf7fdcf52dbf"
+checksum = "98a42e7f42e917ce6664c832d5eee481ad514c98250c49e0b03b20593e2c7ed0"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -2444,9 +2444,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.18.0"
+version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c427c9a96b9c5b12156dbc11f76b14f49e9aae8905ca783ea87c249044ef137"
+checksum = "a0707f0ab26826fe4ccd59b69106e9df5e12d097457c7b8f9c0fd1d2743eec4d"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -2454,9 +2454,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.18.0"
+version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16b822bbba9d60630a44d2109bc410489bb2f439b33e3a14ddeb8a40b378a7c4"
+checksum = "978d18e61465ecd389e1f235ff5a467146dc4e3c3968b90d274fe73a5dd4a438"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -2466,9 +2466,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.18.0"
+version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84ae898104f7c99db06231160770f3e40dad6eb9021daddc0fedfa3e41dff10a"
+checksum = "8e0e1128f85ce3fca66e435e08aa2089a2689c1c48ce97803e13f63124058462"
 dependencies = [
  "proc-macro2",
  "quote",