diff --git a/Cargo.lock b/Cargo.lock
index 57dc954..d0fc229 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -106,9 +106,9 @@ checksum = "76a2e8124351fda1ef8aaaa3bbd7ebbcb486bbcd4225aca0aa0d84bb2db8fecb"
 
 [[package]]
 name = "arrayvec"
-version = "0.5.2"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
+checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
 [[package]]
 name = "async-channel"
@@ -273,6 +273,12 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
+[[package]]
+name = "base64"
+version = "0.21.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
+
 [[package]]
 name = "beef"
 version = "0.5.2"
@@ -287,9 +293,9 @@ checksum = "5c8214115b7bf84099f1309324e63141d4c5d7cc26862f97a0a857dbefe165bd"
 
 [[package]]
 name = "blake2b_simd"
-version = "0.5.11"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afa748e348ad3be8263be728124b24a24f268266f6f5d58af9d75f6a40b5c587"
+checksum = "06e903a20b159e944f91ec8499fe1e55651480c541ea0a584f5d967c49ad9d99"
 dependencies = [
  "arrayref",
  "arrayvec",
@@ -410,9 +416,9 @@ checksum = "2f8a2ca5ac02d09563609681103aada9e1777d54fc57a5acd7a41404f9c93b6e"
 
 [[package]]
 name = "constant_time_eq"
-version = "0.1.5"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
+checksum = "7c74b8349d32d297c9134b8c88677813a227df8f779daa29bfc29c183fe3dca6"
 
 [[package]]
 name = "cookie"
@@ -421,7 +427,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "03a5d7b21829bc7b4bf4754a978a241ae54ea55a40f92bb20216e54096f4b951"
 dependencies = [
  "aes-gcm",
- "base64",
+ "base64 0.13.1",
  "hkdf 0.10.0",
  "hmac 0.10.1",
  "percent-encoding",
@@ -460,9 +466,9 @@ checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
 [[package]]
 name = "crypto-mac"
-version = "0.10.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bff07008ec701e8028e2ceb8f83f0e4274ee62bd2dbdc4fefff2e9a91824081a"
+checksum = "4857fd85a0c34b3c3297875b747c1e02e06b6a0ea32dd892d8192b9ce0813ea6"
 dependencies = [
  "generic-array",
  "subtle",
@@ -470,9 +476,9 @@ dependencies = [
 
 [[package]]
 name = "crypto-mac"
-version = "0.11.1"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1d1a86f49236c215f271d40892d5fc950490551400b02ef360692c29815c714"
+checksum = "25fab6889090c8133f3deb8f73ba3c65a7f456f66436fc012a1b1e272b1e103e"
 dependencies = [
  "generic-array",
  "subtle",
@@ -520,9 +526,9 @@ dependencies = [
 
 [[package]]
 name = "curve25519-dalek"
-version = "3.2.1"
+version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90f9d052967f590a76e62eb387bd0bbb1b000182c3cefe5364db6b7211651bc0"
+checksum = "0b9fdf9972b2bd6af2d913799d9ebc165ea4d2e65878e329d9c6b372c4491b61"
 dependencies = [
  "byteorder",
  "digest",
@@ -622,6 +628,27 @@ dependencies = [
  "syn 2.0.99",
 ]
 
+[[package]]
+name = "derive_more"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a9b99b9cbbe49445b21764dc0625032a89b145a2642e67603e1c936f5458d05"
+dependencies = [
+ "derive_more-impl",
+]
+
+[[package]]
+name = "derive_more-impl"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb7330aeadfbe296029522e6c40f315320aba36fc43a5b3632f3795348f3bd22"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.99",
+ "unicode-xid",
+]
+
 [[package]]
 name = "digest"
 version = "0.9.0"
@@ -962,7 +989,7 @@ version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1441c6b1e930e2817404b5046f1f989899143a12bf92de603b69f4e0aee1e15"
 dependencies = [
- "crypto-mac 0.10.1",
+ "crypto-mac 0.10.0",
  "digest",
 ]
 
@@ -972,7 +999,7 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b"
 dependencies = [
- "crypto-mac 0.11.1",
+ "crypto-mac 0.11.0",
  "digest",
 ]
 
@@ -1010,7 +1037,7 @@ dependencies = [
  "anyhow",
  "async-channel 1.9.0",
  "async-std",
- "base64",
+ "base64 0.13.1",
  "cookie",
  "futures-lite 1.13.0",
  "infer",
@@ -1355,12 +1382,12 @@ dependencies = [
 
 [[package]]
 name = "lldap_auth"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c17867a28e09989643401bb7849a494b328416634a335ddf7d3dabc9806ba563"
+version = "0.6.0"
+source = "git+https://github.com/lldap/lldap#049e882c359f1480ec3cb492a63a95eaf2efe6d1"
 dependencies = [
  "chrono",
  "curve25519-dalek",
+ "derive_more",
  "digest",
  "generic-array",
  "getrandom 0.2.15",
@@ -1498,11 +1525,11 @@ checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
 
 [[package]]
 name = "opaque-ke"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "507fdf0b89eabfde58445f88807f57f253f72236e44960ebf690d897803cd18d"
+checksum = "aadda6db12e367812aea6e025158bf7f334d21aae853f7c46e0a3bdde70a26f5"
 dependencies = [
- "base64",
+ "base64 0.13.1",
  "curve25519-dalek",
  "digest",
  "displaydoc 0.1.7",
@@ -1832,14 +1859,13 @@ checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
 [[package]]
 name = "rust-argon2"
-version = "0.8.3"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b18820d944b33caa75a71378964ac46f58517c92b6ae5f762636247c09e78fb"
+checksum = "9d9848531d60c9cbbcf9d166c885316c24bc0e2a9d3eba0956bb6cbbd79bc6e8"
 dependencies = [
- "base64",
+ "base64 0.21.7",
  "blake2b_simd",
  "constant_time_eq",
- "crossbeam-utils",
 ]
 
 [[package]]
@@ -2145,9 +2171,9 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
 [[package]]
 name = "subtle"
-version = "2.4.1"
+version = "2.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
+checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
 [[package]]
 name = "surf"
@@ -2363,10 +2389,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
 
 [[package]]
-name = "universal-hash"
-version = "0.4.1"
+name = "unicode-xid"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f214e8f697e925001e66ec2c6e37a4ef93f0f78c2eed7814394e10c62025b05"
+checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
+
+[[package]]
+name = "universal-hash"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8326b2c654932e3e4f9196e69d08fdf7cfd718e1dc6f66b347e6024a0c961402"
 dependencies = [
  "generic-array",
  "subtle",
@@ -2718,9 +2750,9 @@ dependencies = [
 
 [[package]]
 name = "zeroize"
-version = "1.1.1"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05f33972566adbd2d3588b0491eb94b98b43695c4ef897903470ede4f3f5a28a"
+checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
 dependencies = [
  "zeroize_derive",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index a424118..280a8f0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ insta = "1.42.2"
 [dependencies]
 queries = { path = "./queries" }
 anyhow = "1.0.97"
-lldap_auth = "0.3.0"
+lldap_auth = { git = "https://github.com/lldap/lldap" }
 rand = { version = "0.8.0" }
 serde_json = "1.0.140"
 surf = "2.3.2"
diff --git a/src/lldap.rs b/src/lldap.rs
index 7b24580..e4eaa64 100644
--- a/src/lldap.rs
+++ b/src/lldap.rs
@@ -5,7 +5,7 @@ use surf::Client;
 pub async fn change_password(client: &Client, user_id: &str, password: &str) -> anyhow::Result<()> {
     let mut rng = rand::rngs::OsRng;
     let registration_start_request =
-        opaque::client::registration::start_registration(password, &mut rng)
+        opaque::client::registration::start_registration(password.as_bytes(), &mut rng)
             .context("Could not initiate password change")?;
 
     let start_request = registration::ClientRegistrationStartRequest {