diff --git a/examples/hello-world/Cargo.lock b/examples/hello-world/Cargo.lock
index 882d1e2d..49ee6faf 100644
--- a/examples/hello-world/Cargo.lock
+++ b/examples/hello-world/Cargo.lock
@@ -71,9 +71,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.22.5"
+version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d922163ba1f79c04bc49073ba7b32fd5a8d3b76a87c955921234b8e77333c51"
+checksum = "f54b3d09cbdd1f8c20650b28e7b09e338881482f4aa908a5f61a00c98fba2690"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -89,9 +89,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.22.5"
+version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc38c5feeb496c8321091edf3d63e9a6829eab4b863b4a6a65f26f3e9cc6b179"
+checksum = "3015cf985888fe66cfb63ce0e321c603706cd541b7aec7ddd35c281390af45d8"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -99,9 +99,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.22.5"
+version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94845622d88ae274d2729fcefc850e63d7a3ddff5e3ce11bd88486db9f1d357d"
+checksum = "6fca7cd8fd809b5ac4eefb89c1f98f7a7651d3739dfb341ca6980090f554c270"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -109,9 +109,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.22.5"
+version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e655aad15e09b94ffdb3ce3d217acf652e26bbc37697ef012f5e5e348c716e5e"
+checksum = "34e657fa5379a79151b6ff5328d9216a84f55dc93b17b08e7c3609a969b73aa0"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -121,9 +121,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.22.5"
+version = "0.23.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae1e3f09eecd94618f60a455a23def79f79eba4dc561a97324bf9ac8c6df30ce"
+checksum = "295548d5ffd95fd1981d2d3cf4458831b21d60af046b729b6fd143b0ba7aee2f"
 dependencies = [
  "heck",
  "proc-macro2",
diff --git a/examples/hello-world/Cargo.toml b/examples/hello-world/Cargo.toml
index d30c0cd3..061de41a 100644
--- a/examples/hello-world/Cargo.toml
+++ b/examples/hello-world/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-pyo3 = "0.22.5"
+pyo3 = "0.23.2"
 
 [profile.release-lto]
 inherits = "release"