diff --git a/Cargo.lock b/Cargo.lock
index 1838344..45e9f60 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -43,12 +43,6 @@ version = "3.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
 
-[[package]]
-name = "byteorder"
-version = "1.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
-
 [[package]]
 name = "bytes"
 version = "1.3.0"
@@ -244,7 +238,7 @@ dependencies = [
  "indexmap",
  "slab",
  "tokio",
- "tokio-util 0.7.4",
+ "tokio-util",
  "tracing",
 ]
 
@@ -392,20 +386,19 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "lber"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a99b520993b21a6faab32643cf4726573dc18ca4cf2d48cbeb24d248c86c930"
+checksum = "b5d85f5e00e12cb50c70c3b1c1f0daff6546eb4c608b44d0a990e38a539e0446"
 dependencies = [
- "byteorder",
  "bytes",
  "nom",
 ]
 
 [[package]]
 name = "ldap3"
-version = "0.9.4"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4683c23f989ee30a01a605ca2f01d3e24cf06d611558edc6f9f7a0467293f01c"
+checksum = "c5cfbd3c59ca16d6671b002b8b3dd013cd825d9c77a1664a3135194d3270511e"
 dependencies = [
  "async-trait",
  "bytes",
@@ -414,7 +407,6 @@ dependencies = [
  "lazy_static",
  "lber",
  "log",
- "maplit",
  "native-tls",
  "nom",
  "percent-encoding",
@@ -422,7 +414,7 @@ dependencies = [
  "tokio",
  "tokio-native-tls",
  "tokio-stream",
- "tokio-util 0.6.10",
+ "tokio-util",
  "url",
 ]
 
@@ -441,12 +433,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "maplit"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d"
-
 [[package]]
 name = "memchr"
 version = "2.5.0"
@@ -459,6 +445,12 @@ version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
 
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
 [[package]]
 name = "mio"
 version = "0.8.5"
@@ -491,9 +483,13 @@ dependencies = [
 
 [[package]]
 name = "nom"
-version = "2.2.1"
+version = "7.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf51a729ecf40266a2368ad335a5fdde43471f545a967109cd62146ecf8b66ff"
+checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+]
 
 [[package]]
 name = "num_cpus"
@@ -872,20 +868,6 @@ dependencies = [
  "tokio",
 ]
 
-[[package]]
-name = "tokio-util"
-version = "0.6.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36943ee01a6d67977dd3f84a5a1d2efeb4ada3a1ae771cadfaa535d9d9fc6507"
-dependencies = [
- "bytes",
- "futures-core",
- "futures-sink",
- "log",
- "pin-project-lite",
- "tokio",
-]
-
 [[package]]
 name = "tokio-util"
 version = "0.7.4"
diff --git a/Cargo.toml b/Cargo.toml
index 7de867e..91b333b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["ViViDboarder <vividboarder@gmail.com>"]
 edition = "2018"
 
 [dependencies]
-ldap3 = "0.9"
+ldap3 = "0.11"
 serde = { version = "1.0", features = ["derive"] }
 toml = "0.5"
 reqwest = { version = "0.11", features = ["json", "blocking"] }