diff --git a/Cargo.lock b/Cargo.lock
index 81d9d489..9352e991 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -568,6 +568,34 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "curve25519-dalek"
+version = "4.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a677b8922c94e01bdbb12126b0bc852f00447528dee1782229af9c720c3f348"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "curve25519-dalek-derive",
+ "digest",
+ "fiat-crypto",
+ "platforms",
+ "rustc_version",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "curve25519-dalek-derive"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.37",
+]
+
 [[package]]
 name = "darling"
 version = "0.20.3"
@@ -771,6 +799,30 @@ dependencies = [
  "spki",
 ]
 
+[[package]]
+name = "ed25519"
+version = "2.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "115531babc129696a58c64a4fef0a8bf9e9698629fb97e9e40767d235cfbcd53"
+dependencies = [
+ "pkcs8",
+ "signature",
+]
+
+[[package]]
+name = "ed25519-dalek"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a3daa8e81a3963a60642bcc1f90a670680bd4a77535faa384e9d1c79d620871"
+dependencies = [
+ "curve25519-dalek",
+ "ed25519",
+ "serde",
+ "sha2",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "either"
 version = "1.9.0"
@@ -867,6 +919,12 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "fiat-crypto"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1676f435fc1dadde4d03e43f5d62b259e1ce5f40bd4ffb21db2b42ebe59c1382"
+
 [[package]]
 name = "flate2"
 version = "1.0.27"
@@ -1587,13 +1645,14 @@ checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
 [[package]]
 name = "openidconnect"
-version = "3.3.1"
+version = "3.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e9bcb11cef8c32242e1ab8ff0b11bc7f763dea4d83c103dc75beb743a528932"
+checksum = "f47e80a9cfae4462dd29c41e987edd228971d6565553fbc14b8a11e666d91590"
 dependencies = [
  "base64 0.13.1",
  "chrono",
  "dyn-clone",
+ "ed25519-dalek",
  "hmac",
  "http",
  "itertools",
@@ -1740,6 +1799,12 @@ dependencies = [
  "spki",
 ]
 
+[[package]]
+name = "platforms"
+version = "3.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "626dec3cac7cc0e1577a2ec3fc496277ec2baa084bebad95bb6fdbfae235f84c"
+
 [[package]]
 name = "polling"
 version = "2.8.0"
@@ -1966,6 +2031,15 @@ version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
 
+[[package]]
+name = "rustc_version"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "rustix"
 version = "0.35.14"
diff --git a/Cargo.toml b/Cargo.toml
index f147dca0..9d7805d4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,7 @@ jsonwebtoken = { version = "8.3.0", default-features = false }
 mediatype = { version = "0.19.15", default-features = false }
 mime = { version = "0.3.17", default-features = false }
 once_cell = { version = "1.18.0", default-features = false }
-openidconnect = { version = "3.3.1", default-features = false }
+openidconnect = { version = "3.5.0", default-features = false }
 rand = { version = "0.8.5", default-features = false }
 rsa = { version = "0.9.2", default-features = false }
 rustls = { version = "0.21.7", default-features = false }