diff --git a/Cargo.lock b/Cargo.lock
index bde83c18..dafa7773 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -781,9 +781,9 @@ dependencies = [
 
 [[package]]
 name = "pkcs1"
-version = "0.7.4"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3ce26b0b17dba4162c14a5ce7c3d2af94823a666324ce2dc6e5113b9d31884e"
+checksum = "c8ffb9f10fa047879315e6625af03c164b16962a5368d724ed16323b68ace47f"
 dependencies = [
  "der",
  "pkcs8",
@@ -922,9 +922,9 @@ dependencies = [
 
 [[package]]
 name = "rsa"
-version = "0.9.0-pre.2"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65db0998ad35adcaca498b7358992e088ee16cc783fe6fb899da203e113a63e5"
+checksum = "3dd2017d3e6d67384f301f8b06fbf4567afc576430a61624d845eb04d2b30a72"
 dependencies = [
  "byteorder",
  "const-oid",
diff --git a/Cargo.toml b/Cargo.toml
index d84bacd8..93018fe7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -37,7 +37,7 @@ p384 = "0.13"
 pbkdf2 = { version = "0.12", default-features = false, features = ["hmac"] }
 pcsc = "2.3.1"
 rand_core = { version = "0.6", features = ["std"] }
-rsa = "=0.9.0-pre.2"
+rsa = "0.9"
 secrecy = "0.8"
 sha1 = { version = "0.10", features = ["oid"] }
 sha2 = { version = "0.10", features = ["oid"] }
diff --git a/src/certificate.rs b/src/certificate.rs
index 21e335ef..d65dd368 100644
--- a/src/certificate.rs
+++ b/src/certificate.rs
@@ -45,7 +45,7 @@ use log::error;
 use num_bigint_dig::BigUint;
 use p256::NistP256;
 use p384::NistP384;
-use rsa::{PublicKeyParts, RsaPublicKey};
+use rsa::{traits::PublicKeyParts, RsaPublicKey};
 use sha2::{Digest, Sha256};
 use std::fmt::Display;
 use std::{fmt, ops::DerefMut};
@@ -675,7 +675,7 @@ mod read_pki {
 
 mod write_pki {
     use cookie_factory::{SerializeFn, WriteContext};
-    use rsa::{BigUint, PublicKeyParts, RsaPublicKey};
+    use rsa::{traits::PublicKeyParts, BigUint, RsaPublicKey};
     use std::io::Write;
     use x509::der::write::{der_integer, der_sequence};