diff --git a/site/Cargo.lock b/site/Cargo.lock
index d32128c..536511d 100644
--- a/site/Cargo.lock
+++ b/site/Cargo.lock
@@ -57,9 +57,9 @@ 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",
  "actix-connect",
@@ -92,7 +92,7 @@ dependencies = [
  "mime",
  "percent-encoding",
  "pin-project 1.0.1",
- "rand",
+ "rand 0.7.3",
  "regex",
  "serde",
  "serde_json",
@@ -109,7 +109,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a60f9ba7c4e6df97f3aacb14bb5c0cd7d98a49dcbaed0d7f292912ad9a6a3ed2"
 dependencies = [
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -233,9 +233,9 @@ dependencies = [
 
 [[package]]
 name = "actix-web"
-version = "3.2.0"
+version = "3.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88344b7a5ef27e5e09e73565379f69273dd3e2d29e82afc381b84d170d0a5631"
+checksum = "e641d4a172e7faa0862241a20ff4f1f5ab0ab7c279f00c2d4587b77483477b86"
 dependencies = [
  "actix-codec",
  "actix-http",
@@ -278,7 +278,7 @@ checksum = "ad26f77093333e0e7c6ffe54ebe3582d908a104e448723eec6d43d08b07143fb"
 dependencies = [
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -313,7 +313,7 @@ checksum = "b246867b8b3b6ae56035f1eb1ed557c1d8eae97f0d53696138a50fa0e3a3b8c0"
 dependencies = [
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -335,9 +335,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[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",
  "actix-http",
@@ -351,7 +351,7 @@ dependencies = [
  "log",
  "mime",
  "percent-encoding",
- "rand",
+ "rand 0.7.3",
  "serde",
  "serde_json",
  "serde_urlencoded",
@@ -572,12 +572,12 @@ checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
 
 [[package]]
 name = "crablog"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
  "actix-files",
  "actix-web",
  "chrono",
- "diesel 1.4.5",
+ "diesel 1.4.6",
  "diesel_codegen",
  "env_logger",
  "once_cell",
@@ -616,7 +616,7 @@ checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
 dependencies = [
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -636,9 +636,9 @@ dependencies = [
 
 [[package]]
 name = "diesel"
-version = "1.4.5"
+version = "1.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e2de9deab977a153492a1468d1b1c0662c1cf39e5ea87d0c060ecd59ef18d8c"
+checksum = "047bfc4d5c3bd2ef6ca6f981941046113524b9a9f9a7cbdfdd7ff40f58e6f542"
 dependencies = [
  "byteorder",
  "chrono",
@@ -667,7 +667,7 @@ checksum = "45f5098f628d02a7a0f68ddba586fb61e80edec3bdc1be3b921f4ceec60858d3"
 dependencies = [
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -694,12 +694,6 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "212d0f5754cb6769937f4501cc0e67f4f4483c8d2c3e1e922ee9edbe4ab4c7c0"
 
-[[package]]
-name = "dtoa"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "134951f4028bdadb9b84baf4232681efbf277da25144b9b0ad65df75946c422b"
-
 [[package]]
 name = "either"
 version = "1.6.1"
@@ -724,14 +718,14 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
 name = "env_logger"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f26ecb66b4bdca6c1409b40fb255eefc2bd4f6d135dab3c3124f80ffa2a9661e"
+checksum = "17392a012ea30ef05a610aa97dfb49496e71c9f676b27879922ea5bdf60d9d3f"
 dependencies = [
  "atty",
  "humantime",
@@ -835,7 +829,7 @@ dependencies = [
  "proc-macro-hack",
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -912,6 +906,17 @@ dependencies = [
  "wasi 0.9.0+wasi-snapshot-preview1",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8"
+dependencies = [
+ "cfg-if 1.0.0",
+ "libc",
+ "wasi 0.10.0+wasi-snapshot-preview1",
+]
+
 [[package]]
 name = "gimli"
 version = "0.23.0"
@@ -933,9 +938,9 @@ dependencies = [
 
 [[package]]
 name = "globwalk"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "178270263374052c40502e9f607134947de75302c1348d1a0e31db67c1691446"
+checksum = "93e3af942408868f6934a7b85134a3230832b9977cf66125df2f9edcfce4ddcc"
 dependencies = [
  "bitflags",
  "ignore",
@@ -1322,9 +1327,9 @@ checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397"
 
 [[package]]
 name = "once_cell"
-version = "1.5.2"
+version = "1.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
+checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3"
 
 [[package]]
 name = "opaque-debug"
@@ -1408,7 +1413,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -1448,7 +1453,7 @@ checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
 dependencies = [
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -1459,7 +1464,7 @@ checksum = "81a4ffa594b66bff340084d4081df649a7dc049ac8d7fc458d8e628bfbbb2f86"
 dependencies = [
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -1500,9 +1505,9 @@ checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.24"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
+checksum = "a152013215dca273577e18d2bf00fa862b89b24169fb78c4c95aeb07992c9cec"
 dependencies = [
  "unicode-xid 0.2.1",
 ]
@@ -1534,11 +1539,23 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.15",
  "libc",
- "rand_chacha",
- "rand_core",
- "rand_hc",
+ "rand_chacha 0.2.2",
+ "rand_core 0.5.1",
+ "rand_hc 0.2.0",
+]
+
+[[package]]
+name = "rand"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ef9e7e66b4468674bfcb0c81af8b7fa0bb154fa9f28eb840da5c447baeb8d7e"
+dependencies = [
+ "libc",
+ "rand_chacha 0.3.0",
+ "rand_core 0.6.2",
+ "rand_hc 0.3.0",
 ]
 
 [[package]]
@@ -1548,7 +1565,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.5.1",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e12735cf05c9e10bf21534da50a147b924d555dc7a547c42e6bb2d5b6017ae0d"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.6.2",
 ]
 
 [[package]]
@@ -1557,7 +1584,16 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.15",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34cf66eb183df1c5876e2dcf6b13d57340741e8dc255b48e40a26de954d06ae7"
+dependencies = [
+ "getrandom 0.2.2",
 ]
 
 [[package]]
@@ -1566,7 +1602,16 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
 dependencies = [
- "rand_core",
+ "rand_core 0.5.1",
+]
+
+[[package]]
+name = "rand_hc"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73"
+dependencies = [
+ "rand_core 0.6.2",
 ]
 
 [[package]]
@@ -1656,22 +1701,22 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.117"
+version = "1.0.125"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b88fa983de7720629c9387e9f517353ed404164b1e482c970a90c1a4aaf7dc1a"
+checksum = "558dc50e1a5a5fa7112ca2ce4effcb321b0300c0d4ccf0776a9f60cd89031171"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.117"
+version = "1.0.125"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cbd1ae72adb44aab48f325a02444a5fc079349a8d804c1fc922aed3f7454c74e"
+checksum = "b093b7a2bb58203b5da3056c05b4ec1fed827dcfdb37347a8841695263b3d06d"
 dependencies = [
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -1687,14 +1732,14 @@ dependencies = [
 
 [[package]]
 name = "serde_urlencoded"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
+checksum = "edfa57a7f8d9c1d260a549e7224100f6c43d43f9103e06dd8b4095a9b2b43ce9"
 dependencies = [
- "dtoa",
+ "form_urlencoded",
  "itoa",
+ "ryu",
  "serde",
- "url",
 ]
 
 [[package]]
@@ -1803,7 +1848,7 @@ dependencies = [
  "quote 1.0.7",
  "serde",
  "serde_derive",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -1819,7 +1864,7 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "sha1",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -1841,9 +1886,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.48"
+version = "1.0.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc371affeffc477f42a221a1e4297aedcea33d47d19b61455588bd9d8f6b19ac"
+checksum = "ad184cc9470f9117b2ac6817bfe297307418819ba40552f9b3846f05c33d5373"
 dependencies = [
  "proc-macro2",
  "quote 1.0.7",
@@ -1861,9 +1906,9 @@ dependencies = [
 
 [[package]]
 name = "tera"
-version = "1.5.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1381c83828bedd5ce4e59473110afa5381ffe523406d9ade4b77c9f7be70ff9a"
+checksum = "b64b021b8d3ab1f59ceae9e6cd1c26c8e7ce0322a9ebfff6c0e22b3b66938935"
 dependencies = [
  "chrono",
  "chrono-tz",
@@ -1873,7 +1918,7 @@ dependencies = [
  "percent-encoding",
  "pest",
  "pest_derive",
- "rand",
+ "rand 0.8.3",
  "regex",
  "serde",
  "serde_json",
@@ -1907,7 +1952,7 @@ checksum = "9ba20f23e85b10754cd195504aebf6a27e2e6cbe28c17778a0c930724628dd56"
 dependencies = [
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -1974,7 +2019,7 @@ dependencies = [
  "proc-macro2",
  "quote 1.0.7",
  "standback",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -2070,7 +2115,7 @@ dependencies = [
  "idna",
  "lazy_static",
  "log",
- "rand",
+ "rand 0.7.3",
  "smallvec",
  "thiserror",
  "tokio",
@@ -2218,9 +2263,9 @@ dependencies = [
 
 [[package]]
 name = "uuid"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fde2f6a4bea1d6e007c4ad38c6839fa71cbb63b6dbf5b595aa38dc9b1093c11"
+checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
 dependencies = [
  "serde",
  "sha1",
@@ -2245,7 +2290,7 @@ dependencies = [
  "nom",
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
 ]
 
 [[package]]
@@ -2320,7 +2365,7 @@ dependencies = [
  "log",
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
  "wasm-bindgen-shared",
 ]
 
@@ -2342,7 +2387,7 @@ checksum = "f249f06ef7ee334cc3b8ff031bfc11ec99d00f34d86da7498396dc1e3b1498fe"
 dependencies = [
  "proc-macro2",
  "quote 1.0.7",
- "syn 1.0.48",
+ "syn 1.0.71",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
diff --git a/site/Cargo.toml b/site/Cargo.toml
index 8476d15..35dd93d 100644
--- a/site/Cargo.toml
+++ b/site/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "crablog"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["Leonard Lorenz <dev@leonardlorenz.de>"]
 edition = "2018"
 
@@ -8,20 +8,20 @@ edition = "2018"
 
 [dependencies]
 chrono = { version = "*", features = ["serde"] }
-actix-web = "3.2.0"
+actix-web = "3.3.2"
 actix-files = "0.4.0"
 
-serde = { version = "1.0.117", features = ["derive"] }
-serde_json = "1.0.59"
-serde_derive = "1.0.117"
+serde = { version = "1.0.125", features = ["derive"] }
+serde_json = "*"
+serde_derive = "*"
 
-diesel = { version = "1.4.5", default-features = false, features = ["sqlite", "chrono"] }
+diesel = { version = "1.4.6", default-features = false, features = ["sqlite", "chrono"] }
 diesel_codegen = { version = "0.16.1", default-features = false }
 
-uuid = { version = "0.8.1", features = ["serde", "v5"] }
+uuid = { version = "0.8.2", features = ["serde", "v5"] }
 
-tera = "1.5.0"
+tera = "1.8.0"
 
-once_cell = "1.5.2"
+once_cell = "1.7.2"
 
-env_logger = "0.8.2"
+env_logger = "0.8.3"