diff --git a/Cargo.lock b/Cargo.lock
index 754e9c9..7f32c97 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "actix"
 version = "0.9.0"
@@ -254,7 +256,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a60f9ba7c4e6df97f3aacb14bb5c0cd7d98a49dcbaed0d7f292912ad9a6a3ed2"
 dependencies = [
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -482,7 +484,7 @@ checksum = "750ca8fb60bbdc79491991650ba5d2ae7cd75f3fc00ead51390cfe9efda0d4d8"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -506,7 +508,7 @@ checksum = "b95aceadaf327f18f0df5962fedc1bde2f870566a0b9f65c89508a3b1f79334c"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -671,7 +673,7 @@ dependencies = [
  "askama_shared",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -694,7 +696,7 @@ dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
  "serde 1.0.116",
- "syn 1.0.42",
+ "syn 1.0.67",
  "toml 0.5.6",
 ]
 
@@ -706,7 +708,7 @@ checksum = "b246867b8b3b6ae56035f1eb1ed557c1d8eae97f0d53696138a50fa0e3a3b8c0"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -1121,7 +1123,7 @@ checksum = "cb582b60359da160a9477ee80f15c8d784c477e69c217ef2cdd4169c24ea380f"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -1132,7 +1134,7 @@ checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -1299,7 +1301,7 @@ dependencies = [
  "heck",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -1316,7 +1318,7 @@ name = "events_derive"
 version = "0.1.0"
 dependencies = [
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -1337,7 +1339,7 @@ checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
  "synstructure",
 ]
 
@@ -1413,9 +1415,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.6"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7a4d35f7401e948629c9c3d6638fb9bf94e0b2121e96c3b428cc4e631f3eb74"
+checksum = "c3083ce4b914124575708913bca19bfe887522d6e2e6d0952943f5eac4a74010"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1423,9 +1425,9 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.6"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d674eaa0056896d5ada519900dbf97ead2e46a7b6621e8160d79e2f2e1e2784b"
+checksum = "0c09fd04b7e4073ac7156a9539b57a484a8ea920f79c7c675d05d289ab6110d3"
 
 [[package]]
 name = "futures-executor"
@@ -1440,42 +1442,38 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.6"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fc94b64bb39543b4e432f1790b6bf18e3ee3b74653c5449f63310e9a74b123c"
+checksum = "fc4045962a5a5e935ee2fdedaa4e08284547402885ab326734432bed5d12966b"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.6"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f57ed14da4603b2554682e9f2ff3c65d7567b53188db96cb71538217fc64581b"
+checksum = "33c1e13800337f4d4d7a316bf45a567dbcb6ffe087f16424852d97e97a91f512"
 dependencies = [
- "proc-macro-hack",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.6"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d8764258ed64ebc5d9ed185cf86a95db5cac810269c5d20ececb32e0088abbd"
+checksum = "21163e139fa306126e6eedaf49ecdb4588f939600f0b1e770f4205ee4b7fa868"
 
 [[package]]
 name = "futures-task"
-version = "0.3.6"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dd26820a9f3637f1302da8bceba3ff33adbe53464b54ca24d4e2d4f1db30f94"
-dependencies = [
- "once_cell",
-]
+checksum = "57c66a976bf5909d801bbef33416c41372779507e7a6b3a5e25e4749c58f776a"
 
 [[package]]
 name = "futures-util"
-version = "0.3.6"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a894a0acddba51a2d49a6f4263b1e64b8c579ece8af50fa86503d52cd1eea34"
+checksum = "d8b7abd5d659d9b90c8cba917f6ec750a74e2dc23902ef9cd4cc8c8b22e6036a"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1484,10 +1482,8 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project",
+ "pin-project-lite 0.2.9",
  "pin-utils",
- "proc-macro-hack",
- "proc-macro-nested",
  "slab",
 ]
 
@@ -1828,7 +1824,7 @@ dependencies = [
  "proc-macro-hack",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -2436,7 +2432,7 @@ checksum = "c82fb1329f632c3552cf352d14427d57a511b1cf41db93b3a7d77906a82dcc8e"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -2445,6 +2441,12 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e555d9e657502182ac97b539fb3dae8b79cda19e3e4f8ffb5e8de4f18df93c95"
 
+[[package]]
+name = "pin-project-lite"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+
 [[package]]
 name = "pin-utils"
 version = "0.1.0"
@@ -2482,7 +2484,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
  "version_check 0.9.2",
 ]
 
@@ -2503,12 +2505,6 @@ version = "0.5.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "99c605b9a0adc77b7211c6b1f722dcb613d68d66859a44f3d485a6da332b0598"
 
-[[package]]
-name = "proc-macro-nested"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
-
 [[package]]
 name = "proc-macro2"
 version = "0.4.30"
@@ -2687,7 +2683,7 @@ dependencies = [
  "mime_guess",
  "native-tls",
  "percent-encoding",
- "pin-project-lite",
+ "pin-project-lite 0.1.10",
  "rustls 0.18.1",
  "serde 1.0.116",
  "serde_json",
@@ -2738,7 +2734,7 @@ dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
  "rustc_version",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -2859,7 +2855,7 @@ checksum = "7903c2cf599db8f310b392332f38367ca4acc84420fa1aee3536299f433c10d5"
 dependencies = [
  "quote 1.0.7",
  "rust-embed-utils",
- "syn 1.0.42",
+ "syn 1.0.67",
  "walkdir",
 ]
 
@@ -3069,7 +3065,7 @@ checksum = "f630a6370fd8e457873b4bd2ffdae75408bc291ba72be773772a4c2a065d9ae8"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -3215,7 +3211,7 @@ checksum = "7073448732a89f2f3e6581989106067f403d378faeafb4a50812eb814170d3e5"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -3269,7 +3265,7 @@ dependencies = [
  "quote 1.0.7",
  "serde 1.0.116",
  "serde_derive",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -3285,7 +3281,7 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "sha1",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -3315,7 +3311,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -3343,9 +3339,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.42"
+version = "1.0.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c51d92969d209b54a98397e1b91c8ae82d8c87a7bb87df0b29aa2ad81454228"
+checksum = "6498a9efc342871f91cc2d0d694c674368b4ceb40f62b65a7a08c3792935e702"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
@@ -3360,7 +3356,7 @@ checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
  "unicode-xid 0.2.1",
 ]
 
@@ -3404,7 +3400,7 @@ checksum = "cae2447b6282786c3493999f40a9be2a6ad20cb8bd268b0a0dbf5a065535c0ab"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -3482,7 +3478,7 @@ dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
  "standback",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -3522,7 +3518,7 @@ dependencies = [
  "mio",
  "mio-named-pipes",
  "mio-uds",
- "pin-project-lite",
+ "pin-project-lite 0.1.10",
  "signal-hook-registry",
  "slab",
  "tokio-macros",
@@ -3537,7 +3533,7 @@ checksum = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -3596,7 +3592,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite",
+ "pin-project-lite 0.1.10",
  "tokio",
 ]
 
@@ -3611,7 +3607,7 @@ dependencies = [
  "futures-io",
  "futures-sink",
  "log",
- "pin-project-lite",
+ "pin-project-lite 0.1.10",
  "tokio",
 ]
 
@@ -3647,7 +3643,7 @@ checksum = "b0987850db3733619253fe60e17cb59b82d37c7e6c0236bb81e4d6b87c879f27"
 dependencies = [
  "cfg-if",
  "log",
- "pin-project-lite",
+ "pin-project-lite 0.1.10",
  "tracing-attributes",
  "tracing-core",
 ]
@@ -3660,7 +3656,7 @@ checksum = "80e0ccfc3378da0cce270c946b676a376943f5cd16aeba64568e7939806f4ada"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -3960,7 +3956,7 @@ dependencies = [
  "nom 4.2.3",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
 ]
 
 [[package]]
@@ -3999,7 +3995,7 @@ dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
  "regex",
- "syn 1.0.42",
+ "syn 1.0.67",
  "validator",
 ]
 
@@ -4077,7 +4073,7 @@ dependencies = [
  "log",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
  "wasm-bindgen-shared",
 ]
 
@@ -4111,7 +4107,7 @@ checksum = "f249f06ef7ee334cc3b8ff031bfc11ec99d00f34d86da7498396dc1e3b1498fe"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.42",
+ "syn 1.0.67",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]