diff --git a/Cargo.toml b/Cargo.toml
index 99cfe4871..28b5b335f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,11 +22,11 @@ num-complex = ">= 0.2, < 0.5"
 num-integer = "0.1"
 num-traits = "0.2"
 ndarray = ">= 0.13, < 0.16"
-pyo3 = { version = "0.21.0-beta", default-features = false, features = ["gil-refs", "macros"] }
+pyo3 = { version = "0.21.0", default-features = false, features = ["gil-refs", "macros"] }
 rustc-hash = "1.1"
 
 [dev-dependencies]
-pyo3 = { version = "0.21.0-beta", default-features = false, features = ["auto-initialize", "gil-refs"] }
+pyo3 = { version = "0.21.0", default-features = false, features = ["auto-initialize", "gil-refs"] }
 nalgebra = { version = "0.32", default-features = false, features = ["std"] }
 
 [package.metadata.docs.rs]
diff --git a/examples/linalg/Cargo.toml b/examples/linalg/Cargo.toml
index d2903414e..3d855801f 100644
--- a/examples/linalg/Cargo.toml
+++ b/examples/linalg/Cargo.toml
@@ -9,7 +9,7 @@ name = "rust_linalg"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.21.0-beta", features = ["extension-module"] }
+pyo3 = { version = "0.21.0", features = ["extension-module"] }
 numpy = { path = "../.." }
 ndarray-linalg = { version = "0.14.1", features = ["openblas-system"] }
 
diff --git a/examples/parallel/Cargo.toml b/examples/parallel/Cargo.toml
index cbbba4da1..e05f2e6b3 100644
--- a/examples/parallel/Cargo.toml
+++ b/examples/parallel/Cargo.toml
@@ -9,7 +9,7 @@ name = "rust_parallel"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.21.0-beta", features = ["extension-module", "multiple-pymethods"] }
+pyo3 = { version = "0.21.0", features = ["extension-module", "multiple-pymethods"] }
 numpy = { path = "../.." }
 ndarray = { version = "0.15", features = ["rayon", "blas"] }
 blas-src = { version = "0.8", features = ["openblas"] }
diff --git a/examples/simple/Cargo.toml b/examples/simple/Cargo.toml
index 147dd8f06..caba4c2ce 100644
--- a/examples/simple/Cargo.toml
+++ b/examples/simple/Cargo.toml
@@ -9,7 +9,7 @@ name = "rust_ext"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.21.0-beta", features = ["extension-module", "abi3-py37"] }
+pyo3 = { version = "0.21.0", features = ["extension-module", "abi3-py37"] }
 numpy = { path = "../.." }
 
 [workspace]