diff --git a/Cargo.lock b/Cargo.lock
index 1d8c778..670323b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -118,6 +118,12 @@ dependencies = [
  "wasi",
 ]
 
+[[package]]
+name = "heck"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
+
 [[package]]
 name = "hermit-abi"
 version = "0.3.2"
@@ -126,9 +132,9 @@ checksum = "443144c8cdadd93ebf52ddb4056d257f5b52c04d3c804e657d19eb73fc33668b"
 
 [[package]]
 name = "indoc"
-version = "1.0.9"
+version = "2.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa799dd5ed20a7e349f3b4639aa80d74549c81716d9ec4f994c9b5815598306"
+checksum = "1e186cfbae8084e513daff4240b4797e342f988cecda4fb6c939150f96315fd8"
 
 [[package]]
 name = "libc"
@@ -217,9 +223,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.19.1"
+version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffb88ae05f306b4bfcde40ac4a51dc0b05936a9207a4b75b798c7729c4258a59"
+checksum = "9a89dc7a5850d0e983be1ec2a463a171d20990487c3cfcd68b5363f1ee3d6fe0"
 dependencies = [
  "cfg-if",
  "indoc",
@@ -234,9 +240,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.19.1"
+version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "554db24f0b3c180a9c0b1268f91287ab3f17c162e15b54caaae5a6b3773396b0"
+checksum = "07426f0d8fe5a601f26293f300afd1a7b1ed5e78b2a705870c5f30893c5163be"
 dependencies = [
  "once_cell",
  "target-lexicon",
@@ -244,9 +250,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.19.1"
+version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "922ede8759e8600ad4da3195ae41259654b9c55da4f7eec84a0ccc7d067a70a4"
+checksum = "dbb7dec17e17766b46bca4f1a4215a85006b4c2ecde122076c562dd058da6cf1"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -254,25 +260,26 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.19.1"
+version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a5caec6a1dd355964a841fcbeeb1b89fe4146c87295573f94228911af3cc5a2"
+checksum = "05f738b4e40d50b5711957f142878cfa0f28e054aa0ebdfc3fd137a843f74ed3"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.26",
 ]
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.19.1"
+version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0b78ccbb160db1556cdb6fd96c50334c5d4ec44dc5e0a968d0a1208fa0efa8b"
+checksum = "0fc910d4851847827daf9d6cdd4a823fbdaab5b8818325c5e97a86da79e8881f"
 dependencies = [
+ "heck",
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.26",
 ]
 
 [[package]]
@@ -471,9 +478,9 @@ checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
 
 [[package]]
 name = "unindent"
-version = "0.1.11"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1766d682d402817b5ac4490b3c3002d91dfa0d22812f341609f97b08757359c"
+checksum = "c7de7d73e1754487cb58364ee906a499937a0dfabd86bcb980fa99ec8c8fa2ce"
 
 [[package]]
 name = "wasi"
diff --git a/Cargo.toml b/Cargo.toml
index 1bb8eeb..4b8594a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ name = "dbt_extractor"
 crate-type = ["cdylib", "lib"]
 
 [dependencies]
-pyo3 = { version = "0.19.0", features = ["abi3-py38", "extension-module"] }
+pyo3 = { version = "0.20.2", features = ["abi3-py38", "extension-module"] }
 rayon = "1.5.1"
 tree-sitter = "0.20.8"
 tree-sitter-jinja2 = { git = "https://github.com/dbt-labs/tree-sitter-jinja2", tag = "v0.2.0" }