diff --git a/.github/workflows/tag.yml b/.github/workflows/tag.yml
index b3284f2..148785a 100644
--- a/.github/workflows/tag.yml
+++ b/.github/workflows/tag.yml
@@ -48,7 +48,7 @@ jobs:
           profile: minimal
       - name: install maturin
         # Keep the Maturin version in sync with pyproject.toml.
-        run: pip install "maturin>=0.14,<0.15"
+        run: pip install "maturin~=1.0"
         # On Linux we'll run Maturin in a Docker container.
         if: matrix.platform.os != 'ubuntu-latest'
       - name: build wheel
diff --git a/pyproject.toml b/pyproject.toml
index 85dc392..6c3cc87 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,4 +1,4 @@
 [build-system]
 # Keep the Maturin version in sync with tag.yml.
-requires = ["maturin>=0.14,<0.15"]
+requires = ["maturin~=1.0"]
 build-backend = "maturin"