diff --git a/Cargo.lock b/Cargo.lock
index 7ef482c..297c5bc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,27 +2,27 @@
 # It is not intended for manual editing.
 [[package]]
 name = "actix"
-version = "0.9.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4af87564ff659dee8f9981540cac9418c45e910c8072fdedd643a262a38fcaf"
+checksum = "1be241f88f3b1e7e9a3fbe3b5a8a0f6915b5a1d7ee0d9a248d3376d01068cc60"
 dependencies = [
- "actix-http 1.0.1",
  "actix-rt",
  "actix_derive",
  "bitflags",
  "bytes",
  "crossbeam-channel 0.4.2",
  "derive_more",
- "futures",
- "lazy_static 1.4.0",
+ "futures-channel",
+ "futures-util",
  "log",
- "parking_lot 0.10.2",
+ "once_cell",
+ "parking_lot 0.11.1",
  "pin-project 0.4.19",
  "smallvec 1.4.0",
  "tokio",
- "tokio-util 0.2.0",
- "trust-dns-proto 0.18.0-alpha.2",
- "trust-dns-resolver 0.18.0-alpha.2",
+ "tokio-util 0.3.1",
+ "trust-dns-proto 0.19.6",
+ "trust-dns-resolver 0.19.6",
 ]
 
 [[package]]
@@ -134,7 +134,7 @@ dependencies = [
  "regex",
  "serde 1.0.111",
  "serde_json",
- "serde_urlencoded",
+ "serde_urlencoded 0.6.1",
  "sha1",
  "slab",
  "time 0.1.42",
@@ -142,9 +142,9 @@ dependencies = [
 
 [[package]]
 name = "actix-http"
-version = "2.1.0"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "404df68c297f73b8d36c9c9056404913d25905a8f80127b0e5fe147c9c4b9f02"
+checksum = "452299e87817ae5673910e53c243484ca38be3828db819b6011736fc6982e874"
 dependencies = [
  "actix-codec 0.3.0",
  "actix-connect 2.0.0",
@@ -181,7 +181,7 @@ dependencies = [
  "regex",
  "serde 1.0.111",
  "serde_json",
- "serde_urlencoded",
+ "serde_urlencoded 0.7.0",
  "sha-1",
  "slab",
  "time 0.2.23",
@@ -336,12 +336,12 @@ dependencies = [
 
 [[package]]
 name = "actix-web"
-version = "3.2.0"
+version = "3.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88344b7a5ef27e5e09e73565379f69273dd3e2d29e82afc381b84d170d0a5631"
+checksum = "7d6d0a6ae7ff7290372b3f636b9fc38b76dfbfc395187ce21e5b95471f7ccab9"
 dependencies = [
  "actix-codec 0.3.0",
- "actix-http 2.1.0",
+ "actix-http 2.2.0",
  "actix-macros",
  "actix-router",
  "actix-rt",
@@ -352,7 +352,7 @@ dependencies = [
  "actix-tls",
  "actix-utils 2.0.0",
  "actix-web-codegen",
- "awc 2.0.1",
+ "awc 2.0.3",
  "bytes",
  "derive_more",
  "encoding_rs",
@@ -366,7 +366,7 @@ dependencies = [
  "regex",
  "serde 1.0.111",
  "serde_json",
- "serde_urlencoded",
+ "serde_urlencoded 0.7.0",
  "socket2",
  "time 0.2.23",
  "tinyvec",
@@ -499,17 +499,17 @@ dependencies = [
  "rand 0.7.2",
  "serde 1.0.111",
  "serde_json",
- "serde_urlencoded",
+ "serde_urlencoded 0.6.1",
 ]
 
 [[package]]
 name = "awc"
-version = "2.0.1"
+version = "2.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "425980a1e58e5030a3e4b065a3d577c8f0e16142ea9d81f30614eae810c98577"
+checksum = "b381e490e7b0cfc37ebc54079b0413d8093ef43d14a4e4747083f7fa47a9e691"
 dependencies = [
  "actix-codec 0.3.0",
- "actix-http 2.1.0",
+ "actix-http 2.2.0",
  "actix-rt",
  "actix-service",
  "base64 0.13.0",
@@ -523,7 +523,7 @@ dependencies = [
  "rand 0.7.2",
  "serde 1.0.111",
  "serde_json",
- "serde_urlencoded",
+ "serde_urlencoded 0.7.0",
 ]
 
 [[package]]
@@ -702,6 +702,15 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "cloudabi"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4344512281c643ae7638bbabc3af17a11307803ec8f0fcad9fae512a8bf36467"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "config"
 version = "0.9.3"
@@ -1011,6 +1020,16 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 
+[[package]]
+name = "form_urlencoded"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ece68d15c92e84fa4f19d3780f1294e5ca82a78a6d515f1efaabcc144688be00"
+dependencies = [
+ "matches",
+ "percent-encoding",
+]
+
 [[package]]
 name = "fuchsia-cprng"
 version = "0.1.1"
@@ -1306,6 +1325,15 @@ dependencies = [
  "autocfg 1.0.0",
 ]
 
+[[package]]
+name = "instant"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
+dependencies = [
+ "cfg-if 1.0.0",
+]
+
 [[package]]
 name = "iovec"
 version = "0.1.4"
@@ -1410,6 +1438,15 @@ dependencies = [
  "scopeguard",
 ]
 
+[[package]]
+name = "lock_api"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
+dependencies = [
+ "scopeguard",
+]
+
 [[package]]
 name = "log"
 version = "0.4.8"
@@ -1463,7 +1500,7 @@ dependencies = [
 
 [[package]]
 name = "microtools"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "actix",
  "actix-web",
@@ -1799,6 +1836,17 @@ dependencies = [
  "parking_lot_core 0.7.2",
 ]
 
+[[package]]
+name = "parking_lot"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
+dependencies = [
+ "instant",
+ "lock_api 0.4.2",
+ "parking_lot_core 0.8.0",
+]
+
 [[package]]
 name = "parking_lot_core"
 version = "0.5.0"
@@ -1806,7 +1854,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb88cb1cb3790baa6776844f968fea3be44956cf184fa1be5a03341f5491278c"
 dependencies = [
  "cfg-if 0.1.10",
- "cloudabi",
+ "cloudabi 0.0.3",
  "libc",
  "rand 0.6.5",
  "redox_syscall",
@@ -1822,7 +1870,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
 dependencies = [
  "cfg-if 0.1.10",
- "cloudabi",
+ "cloudabi 0.0.3",
  "libc",
  "redox_syscall",
  "rustc_version 0.2.3",
@@ -1837,7 +1885,22 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
  "cfg-if 0.1.10",
- "cloudabi",
+ "cloudabi 0.0.3",
+ "libc",
+ "redox_syscall",
+ "smallvec 1.4.0",
+ "winapi 0.3.8",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
+dependencies = [
+ "cfg-if 0.1.10",
+ "cloudabi 0.1.0",
+ "instant",
  "libc",
  "redox_syscall",
  "smallvec 1.4.0",
@@ -2146,7 +2209,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
 dependencies = [
- "cloudabi",
+ "cloudabi 0.0.3",
  "fuchsia-cprng",
  "libc",
  "rand_core 0.4.2",
@@ -2252,7 +2315,7 @@ dependencies = [
  "pin-project-lite",
  "serde 1.0.111",
  "serde_json",
- "serde_urlencoded",
+ "serde_urlencoded 0.6.1",
  "tokio",
  "tokio-tls",
  "url",
@@ -2356,9 +2419,9 @@ dependencies = [
 
 [[package]]
 name = "scopeguard"
-version = "1.0.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b42e15e59b18a828bbf5c58ea01debb36b9b096346de35d941dcb89009f24a0d"
+checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "security-framework"
@@ -2473,6 +2536,18 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "serde_urlencoded"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edfa57a7f8d9c1d260a549e7224100f6c43d43f9103e06dd8b4095a9b2b43ce9"
+dependencies = [
+ "form_urlencoded",
+ "itoa",
+ "ryu",
+ "serde 1.0.111",
+]
+
 [[package]]
 name = "sha-1"
 version = "0.9.2"
@@ -2915,6 +2990,7 @@ checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
 dependencies = [
  "bytes",
  "futures-core",
+ "futures-io",
  "futures-sink",
  "log",
  "pin-project-lite",
diff --git a/Cargo.toml b/Cargo.toml
index a5c1626..d571236 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,12 +1,12 @@
 [package]
 name = "microtools"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["Bodo Junglas <junglas@objectcode.de>", "Ihor Mordashev <ihor.mordashev@21re.de"]
 edition = "2018"
 
 [dependencies]
-actix = "0.9"
-actix-web = "3.2"
+actix = "0.10"
+actix-web = "3.3"
 awc = "1"
 serde = { version = "1.0", features = ["rc"] }
 serde_derive = "1.0"