diff --git a/.github/workflows/python-json.yaml b/.github/workflows/python-json.yaml
index 12ec1cc..5f8bbbe 100644
--- a/.github/workflows/python-json.yaml
+++ b/.github/workflows/python-json.yaml
@@ -13,7 +13,7 @@ concurrency:
 env:
   PACKAGE_NAME: arrow-json
   PYTHON_VERSION: "3.7" # to build abi3 wheels
-  MATURIN_VERSION: "v0.14.6"
+  MATURIN_VERSION: "v1.4.0"
   PACKAGE_DIR: json
 
 jobs:
diff --git a/.github/workflows/python.yaml b/.github/workflows/python.yaml
index cac52c4..a32d01a 100644
--- a/.github/workflows/python.yaml
+++ b/.github/workflows/python.yaml
@@ -13,7 +13,7 @@ concurrency:
 env:
   PACKAGE_NAME: pgpq
   PYTHON_VERSION: "3.7" # to build abi3 wheels
-  MATURIN_VERSION: "v0.14.6"
+  MATURIN_VERSION: "v1.4.0"
   PACKAGE_DIR: py
 
 jobs:
diff --git a/json/pyproject.toml b/json/pyproject.toml
index f103421..eaa51a7 100644
--- a/json/pyproject.toml
+++ b/json/pyproject.toml
@@ -44,6 +44,9 @@ sdist-include = ["Cargo.lock"]
 strip = true
 python-source = "python"
 profile = "release"
+module-name = "arrow_json._arrow_json"
+bindings = 'pyo3'
+features = ["pyo3/extension-module"]
 
 [tool.isort]
 profile = "black"
diff --git a/py/Cargo.toml b/py/Cargo.toml
index da04f8d..92e4110 100644
--- a/py/Cargo.toml
+++ b/py/Cargo.toml
@@ -6,7 +6,7 @@ readme = "README.md"
 license = "MIT"
 
 [lib]
-name = "pgpq"
+name = "_pgpq"
 crate-type = ["cdylib"]
 
 [dependencies]
diff --git a/py/pyproject.toml b/py/pyproject.toml
index 97ba6b4..969b04a 100644
--- a/py/pyproject.toml
+++ b/py/pyproject.toml
@@ -26,7 +26,7 @@ requires-python = ">=3.7"
 [project.optional-dependencies]
 test = [
   "pytest >=7.0.0",
-  "maturin >= 0.14.0",
+  "maturin >= 1.4.0",
   "pre-commit>=2.16.0",
   "testing.postgresql >= 1.3.0",
   "psycopg[binary] >= 3.1.8",
@@ -43,7 +43,7 @@ documentation = "https://github.com/adriangb/pgpq/README.md"
 repository = "https://github.com/adriangb/pgpq"
 
 [build-system]
-requires = ["maturin>=0.14.0,<15"]
+requires = ["maturin>=1,<2"]
 build-backend = "maturin"
 
 [tool.maturin]
@@ -51,6 +51,9 @@ sdist-include = ["Cargo.lock"]
 strip = true
 python-source = "python"
 profile = "release"
+module-name = "pgpq._pgpq"
+bindings = 'pyo3'
+features = ["pyo3/extension-module"]
 
 [tool.isort]
 profile = "black"