diff --git a/Cargo.lock b/Cargo.lock
index 7afc2a8a2..4b431965a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -707,7 +707,7 @@ dependencies = [
  "env_logger",
  "log",
  "pyo3",
- "pyo3-build-config 0.20.0",
+ "pyo3-build-config 0.20.1",
  "pyo3-log",
 ]
 
@@ -919,7 +919,7 @@ dependencies = [
  "prost",
  "prost-types",
  "pyo3",
- "pyo3-build-config 0.20.0",
+ "pyo3-build-config 0.20.1",
  "rand",
  "regex-syntax 0.8.2",
  "syn 2.0.38",
@@ -2037,9 +2037,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.20.0"
+version = "0.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a96fe70b176a89cff78f2fa7b3c930081e163d5379b4dcdf993e3ae29ca662e5"
+checksum = "5503d0b3aee2c7a8dbb389cd87cd9649f675d4c7f60ca33699a3e3859d81a891"
 dependencies = [
  "once_cell",
  "target-lexicon",
diff --git a/Cargo.toml b/Cargo.toml
index 24b1db8b0..d8f932244 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ pyo3 = { version = "0.19.2", features = ["extension-module", "abi3", "abi3-py38"
 pyo3-log = "0.9.0"
 
 [build-dependencies]
-pyo3-build-config = "0.20.0"
+pyo3-build-config = "0.20.1"
 
 [lib]
 name = "dask_sql"