diff --git a/Cargo.lock b/Cargo.lock
index 9282c4a..17d9888 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -25,15 +25,15 @@ checksum = "23ce669cd6c8588f79e15cf450314f9638f967fc5770ff1c7c1deb0925ea7cfa"
 
 [[package]]
 name = "base64"
-version = "0.13.1"
+version = "0.21.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
+checksum = "604178f6c5c21f02dc555784810edfb88d34ac2c73b2eae109655649ee73ce3d"
 
 [[package]]
 name = "base64-url"
-version = "1.4.13"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67a99c239d0c7e77c85dddfa9cebce48704b3c49550fcd3b84dd637e4484899f"
+checksum = "9c5b0a88aa36e9f095ee2e2b13fb8c5e4313e022783aedacc123328c0084916d"
 dependencies = [
  "base64",
 ]
@@ -179,9 +179,9 @@ dependencies = [
 
 [[package]]
 name = "der"
-version = "0.6.1"
+version = "0.7.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1a467a65c5e759bce6e65eaf91cc29f466cdc57cb65777bd646872a8a1fd4de"
+checksum = "0c7ed52955ce76b1554f509074bb357d3fb8ac9b51288a65a3fd480d1dfba946"
 dependencies = [
  "const-oid",
  "pem-rfc7468",
@@ -280,7 +280,7 @@ dependencies = [
 
 [[package]]
 name = "jumpdrive-auth"
-version = "1.1.2"
+version = "1.1.3"
 dependencies = [
  "base32",
  "base64-url",
@@ -390,30 +390,29 @@ checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
 
 [[package]]
 name = "pem-rfc7468"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24d159833a9105500e0398934e205e0773f0b27529557134ecfc51c27646adac"
+checksum = "88b39c9bfcfc231068454382784bb460aae594343fb030d46e9f50a645418412"
 dependencies = [
  "base64ct",
 ]
 
 [[package]]
 name = "pkcs1"
-version = "0.4.1"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eff33bdbdfc54cc98a2eca766ebdec3e1b8fb7387523d5c9c9a2891da856f719"
+checksum = "c8ffb9f10fa047879315e6625af03c164b16962a5368d724ed16323b68ace47f"
 dependencies = [
  "der",
  "pkcs8",
  "spki",
- "zeroize",
 ]
 
 [[package]]
 name = "pkcs8"
-version = "0.9.0"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9eca2c590a5f85da82668fa685c09ce2888b9430e83299debf1f34b65fd4a4ba"
+checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
 dependencies = [
  "der",
  "spki",
@@ -475,11 +474,12 @@ dependencies = [
 
 [[package]]
 name = "rsa"
-version = "0.8.2"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55a77d189da1fee555ad95b7e50e7457d91c0e089ec68ca69ad2989413bbdab4"
+checksum = "6ab43bb47d23c1a631b4b680199a45255dce26fa9ab2fa902581f624ff13e6a8"
 dependencies = [
  "byteorder",
+ "const-oid",
  "digest",
  "num-bigint-dig",
  "num-integer",
@@ -489,6 +489,7 @@ dependencies = [
  "pkcs8",
  "rand_core",
  "signature",
+ "spki",
  "subtle",
  "zeroize",
 ]
@@ -577,9 +578,9 @@ checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
 name = "spki"
-version = "0.6.0"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67cf02bbac7a337dc36e4f5a693db6c21e7863f45070f7064577eb4367a3212b"
+checksum = "9d1e996ef02c474957d681f1b05213dfb0abab947b446a62d37770b23500184a"
 dependencies = [
  "base64ct",
  "der",
diff --git a/Cargo.toml b/Cargo.toml
index dcb2ec1..0b176c6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,8 +16,8 @@ test-utils = []
 serde = { version = "1.0.152", features = ["derive"] }
 serde_json = "1.0.91"
 chrono = "0.4.23"
-base64-url = "1.4.13"
-rsa = "0.8.0"
+base64-url = "2.0.0"
+rsa = "0.9.2"
 hmac = "0.12.1"
 sha2 = { version = "0.10.6", features = ["oid"] }
 rand = { version = "0.8.5", features = ["std_rng"] }
diff --git a/src/services/jwt_service.rs b/src/services/jwt_service.rs
index 8b4e712..ac47224 100644
--- a/src/services/jwt_service.rs
+++ b/src/services/jwt_service.rs
@@ -16,7 +16,7 @@ use crate::models::jwt::jwt_headers::JwtHeader;
 use crate::models::jwt::jwt_token_type::JwtTokenType;
 
 /// Service with functions to generate and verify JWT tokens
-pub(crate) struct JwtService {
+pub struct JwtService {
     signing_key: SigningKey<Sha256>,
     access_token_seconds: u32,
     issuer: String,
@@ -33,7 +33,7 @@ impl JwtService {
         audience: impl Into<String>,
     ) -> Self {
         Self {
-            signing_key: SigningKey::new_with_prefix(private_key),
+            signing_key: SigningKey::new(private_key),
             access_token_seconds,
             issuer: issuer.into(),
             audience: audience.into(),