diff --git a/Cargo.lock b/Cargo.lock
index ed86a6c..50641f9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,30 +2,6 @@
 # It is not intended for manual editing.
 version = 3
 
-[[package]]
-name = "actix"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3720d0064a0ce5c0de7bd93bdb0a6caebab2a9b5668746145d7b3b0c5da02914"
-dependencies = [
- "actix-rt",
- "actix_derive",
- "bitflags",
- "bytes",
- "crossbeam-channel",
- "futures-core",
- "futures-sink",
- "futures-task",
- "futures-util",
- "log",
- "once_cell",
- "parking_lot",
- "pin-project-lite",
- "smallvec",
- "tokio",
- "tokio-util",
-]
-
 [[package]]
 name = "actix-codec"
 version = "0.4.0"
@@ -141,9 +117,9 @@ dependencies = [
 
 [[package]]
 name = "actix-rt"
-version = "2.2.0"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc7d7cd957c9ed92288a7c3c96af81fa5291f65247a76a34dac7b6af74e52ba0"
+checksum = "ea360596a50aa9af459850737f99293e5cb9114ae831118cb6026b3bbc7583ad"
 dependencies = [
  "actix-macros",
  "futures-core",
@@ -152,9 +128,9 @@ dependencies = [
 
 [[package]]
 name = "actix-server"
-version = "2.0.0-beta.5"
+version = "2.0.0-beta.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26369215fcc3b0176018b3b68756a8bcc275bb000e6212e454944913a1f9bf87"
+checksum = "7367665785765b066ad16e1086d26a087f696bc7c42b6f93004ced6cfcf1eeca"
 dependencies = [
  "actix-rt",
  "actix-service",
@@ -163,15 +139,14 @@ dependencies = [
  "log",
  "mio",
  "num_cpus",
- "slab",
  "tokio",
 ]
 
 [[package]]
 name = "actix-service"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77f5f9d66a8730d0fae62c26f3424f5751e5518086628a40b7ab6fca4a705034"
+checksum = "8d3dc6a618b082974a08d7a4781d24d4691cba51500059bfebe6656a61ebfe1e"
 dependencies = [
  "futures-core",
  "paste",
@@ -269,17 +244,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "actix_derive"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d44b8fee1ced9671ba043476deddef739dd0959bf77030b26b738cc591737a7"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "adler"
 version = "1.0.2"
@@ -342,9 +306,9 @@ dependencies = [
 
 [[package]]
 name = "ahash"
-version = "0.7.4"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43bb833f0bf979d8475d38fbf09ed3b8a55e1885fe93ad3f93239fc6a4f17b98"
+checksum = "991984e3fd003e7ba02eb724f87a0f997b78677c46c0e91f8424ad7394c9886a"
 dependencies = [
  "getrandom 0.2.3",
  "once_cell",
@@ -403,17 +367,6 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
-[[package]]
-name = "async-trait"
-version = "0.1.51"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44318e776df68115a881de9a8fd1b9e53368d7a4a5ce4cc48517da3393233a5e"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "atoi"
 version = "0.4.0"
@@ -452,15 +405,6 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
-[[package]]
-name = "bincode"
-version = "1.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
-dependencies = [
- "serde 1.0.130",
-]
-
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -551,9 +495,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.70"
+version = "1.0.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d26a6ce4b6a484fa3edb70f7efa6fc430fd2b87285fe8b84304fd0936faa0dc0"
+checksum = "79c2681d6594606957bbb8631c4b90a7fcaaa72cdb714743a437b156d6a7eedd"
 dependencies = [
  "jobserver",
 ]
@@ -573,20 +517,6 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "combine"
-version = "4.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a909e4d93292cd8e9c42e189f61681eff9d67b6541f96b8a1a737f23737bd001"
-dependencies = [
- "bytes",
- "futures-core",
- "memchr",
- "pin-project-lite",
- "tokio",
- "tokio-util",
-]
-
 [[package]]
 name = "config"
 version = "0.11.0"
@@ -630,7 +560,7 @@ dependencies = [
  "aes-gcm",
  "base64",
  "hkdf",
- "hmac",
+ "hmac 0.10.1",
  "percent-encoding",
  "rand 0.8.4",
  "sha2",
@@ -669,12 +599,6 @@ version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccaeedb56da03b09f598226e25e80088cb4cd25f316e6e4df7d695f0feeb1403"
 
-[[package]]
-name = "crc16"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "338089f42c427b86394a5ee60ff321da23a5c89c9d89514c829687b26359fcff"
-
 [[package]]
 name = "crc32fast"
 version = "1.2.1"
@@ -724,6 +648,16 @@ dependencies = [
  "subtle",
 ]
 
+[[package]]
+name = "crypto-mac"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1d1a86f49236c215f271d40892d5fc950490551400b02ef360692c29815c714"
+dependencies = [
+ "generic-array",
+ "subtle",
+]
+
 [[package]]
 name = "ctr"
 version = "0.6.0"
@@ -859,12 +793,6 @@ version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
 
-[[package]]
-name = "dtoa"
-version = "0.4.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56899898ce76aaf4a0f24d914c97ea6ed976d42fec6ad33fcbb0a1103e07b2b0"
-
 [[package]]
 name = "either"
 version = "1.6.1"
@@ -932,21 +860,6 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
-[[package]]
-name = "foreign-types"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
-dependencies = [
- "foreign-types-shared",
-]
-
-[[package]]
-name = "foreign-types-shared"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
-
 [[package]]
 name = "form_urlencoded"
 version = "1.0.1"
@@ -1182,7 +1095,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51ab2f639c231793c5f6114bdb9bbe50a7dbbfcd7c7c6bd8475dec2d991e964f"
 dependencies = [
  "digest",
- "hmac",
+ "hmac 0.10.1",
 ]
 
 [[package]]
@@ -1191,7 +1104,17 @@ version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1441c6b1e930e2817404b5046f1f989899143a12bf92de603b69f4e0aee1e15"
 dependencies = [
- "crypto-mac",
+ "crypto-mac 0.10.1",
+ "digest",
+]
+
+[[package]]
+name = "hmac"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b"
+dependencies = [
+ "crypto-mac 0.11.1",
  "digest",
 ]
 
@@ -1356,24 +1279,6 @@ version = "0.2.103"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd8f7255a17a627354f321ef0055d63b898c6fb27eff628af4d1b66b7331edf6"
 
-[[package]]
-name = "libmcaptcha"
-version = "0.1.4"
-source = "git+https://github.com/mCaptcha/libmcaptcha?branch=master#48220d78e706745a5208850c832ee8ba7e704601"
-dependencies = [
- "actix",
- "derive_builder",
- "derive_more",
- "log",
- "pow_sha256",
- "pretty_env_logger",
- "rand 0.8.4",
- "redis",
- "serde 1.0.130",
- "serde_json",
- "tokio",
-]
-
 [[package]]
 name = "linked-hash-map"
 version = "0.5.4"
@@ -1495,9 +1400,9 @@ dependencies = [
 
 [[package]]
 name = "minimal-lexical"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c835948974f68e0bd58636fc6c5b1fbff7b297e3046f11b3b3c18bbac012c6d"
+checksum = "9c64630dcdd71f1a64c435f54885086a0de5d6a12d104d69b165fb7d5286d677"
 
 [[package]]
 name = "miniz_oxide"
@@ -1568,75 +1473,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "num"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43db66d1170d347f9a065114077f7dccb00c1b9478c89384490a3425279a4606"
-dependencies = [
- "num-bigint",
- "num-complex",
- "num-integer",
- "num-iter",
- "num-rational",
- "num-traits 0.2.14",
-]
-
-[[package]]
-name = "num-bigint"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74e768dff5fb39a41b3bcd30bb25cf989706c90d028d1ad71971987aa309d535"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits 0.2.14",
- "serde 1.0.130",
-]
-
-[[package]]
-name = "num-complex"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26873667bbbb7c5182d4a37c1add32cdf09f841af72da53318fdb81543c15085"
-dependencies = [
- "num-traits 0.2.14",
- "serde 1.0.130",
-]
-
-[[package]]
-name = "num-integer"
-version = "0.1.44"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
-dependencies = [
- "autocfg",
- "num-traits 0.2.14",
-]
-
-[[package]]
-name = "num-iter"
-version = "0.1.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2021c8337a54d21aca0d59a92577a029af9431cb59b909b03252b9c164fad59"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits 0.2.14",
-]
-
-[[package]]
-name = "num-rational"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d41702bd167c2df5520b384281bc111a4b5efcf7fbc4c9c222c815b07e0a6a6a"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits 0.2.14",
- "serde 1.0.130",
-]
-
 [[package]]
 name = "num-traits"
 version = "0.1.43"
@@ -1677,43 +1513,6 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
-[[package]]
-name = "openssl"
-version = "0.10.36"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d9facdb76fec0b73c406f125d44d86fdad818d66fef0531eec9233ca425ff4a"
-dependencies = [
- "bitflags",
- "cfg-if",
- "foreign-types",
- "libc",
- "once_cell",
- "openssl-sys",
-]
-
-[[package]]
-name = "openssl-src"
-version = "111.16.0+1.1.1l"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ab2173f69416cf3ec12debb5823d244127d23a9b127d5a5189aa97c5fa2859f"
-dependencies = [
- "cc",
-]
-
-[[package]]
-name = "openssl-sys"
-version = "0.9.67"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69df2d8dfc6ce3aaf44b40dec6f487d5a886516cf6879c49e98e0710f310a058"
-dependencies = [
- "autocfg",
- "cc",
- "libc",
- "openssl-src",
- "pkg-config",
- "vcpkg",
-]
-
 [[package]]
 name = "parking_lot"
 version = "0.11.2"
@@ -1830,12 +1629,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
-[[package]]
-name = "pkg-config"
-version = "0.3.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c9b1041b4387893b91ee6746cddfc28516aff326a3519fb2adf820932c5e6cb"
-
 [[package]]
 name = "polyval"
 version = "0.4.5"
@@ -1847,18 +1640,6 @@ dependencies = [
  "universal-hash",
 ]
 
-[[package]]
-name = "pow_sha256"
-version = "0.2.1"
-source = "git+https://github.com/mcaptcha/pow_sha256#807fa7c75284f6d8d488a6f66a3a1b3301f2f412"
-dependencies = [
- "bincode",
- "derive_builder",
- "num",
- "serde 1.0.130",
- "sha2",
-]
-
 [[package]]
 name = "ppv-lite86"
 version = "0.2.10"
@@ -1934,9 +1715,9 @@ checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
 name = "quote"
-version = "1.0.9"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
+checksum = "38bc8cc6a5f2e3655e0899c1b848643b2562f853f114bfec7be120678e3ace05"
 dependencies = [
  "proc-macro2",
 ]
@@ -2032,28 +1813,6 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
-[[package]]
-name = "redis"
-version = "0.21.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "202c5bf92cad3d57605c366e644a7fbf305a83f19754fc66678c6265dcc9b8b4"
-dependencies = [
- "async-trait",
- "bytes",
- "combine",
- "crc16",
- "dtoa",
- "futures-util",
- "itoa",
- "percent-encoding",
- "pin-project-lite",
- "rand 0.8.4",
- "sha1",
- "tokio",
- "tokio-util",
- "url",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.2.10"
@@ -2400,9 +2159,9 @@ checksum = "533494a8f9b724d33625ab53c6c4800f7cc445895924a8ef649222dcb76e938b"
 
 [[package]]
 name = "slab"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c307a32c1c5c437f38c7fd45d753050587732ba8628319fbdf12a7e289ccc590"
+checksum = "9def91fd1e018fe007022791f865d0ccc9b3a0d5001e01aabb8b40e46000afb5"
 
 [[package]]
 name = "smallvec"
@@ -2439,9 +2198,9 @@ dependencies = [
 
 [[package]]
 name = "sqlx"
-version = "0.5.7"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e4b94ab0f8c21ee4899b93b06451ef5d965f1a355982ee73684338228498440"
+checksum = "7911b0031a0247af40095838002999c7a52fba29d9739e93326e71a5a1bc9d43"
 dependencies = [
  "sqlx-core",
  "sqlx-macros",
@@ -2449,9 +2208,9 @@ dependencies = [
 
 [[package]]
 name = "sqlx-core"
-version = "0.5.7"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec28b91a01e1fe286d6ba66f68289a2286df023fc97444e1fd86c2fd6d5dc026"
+checksum = "aec89bfaca8f7737439bad16d52b07f1ccd0730520d3bf6ae9d069fe4b641fb1"
 dependencies = [
  "ahash",
  "atoi",
@@ -2471,7 +2230,8 @@ dependencies = [
  "futures-util",
  "hashlink",
  "hex",
- "hmac",
+ "hmac 0.11.0",
+ "indexmap",
  "itoa",
  "libc",
  "log",
@@ -2502,13 +2262,12 @@ dependencies = [
 
 [[package]]
 name = "sqlx-macros"
-version = "0.5.7"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dc33c35d54774eed73d54568d47a6ac099aed8af5e1556a017c131be88217d5"
+checksum = "584866c833511b1a152e87a7ee20dee2739746f60c858b3c5209150bc4b466f5"
 dependencies = [
  "dotenv",
  "either",
- "futures",
  "heck",
  "hex",
  "once_cell",
@@ -2525,9 +2284,9 @@ dependencies = [
 
 [[package]]
 name = "sqlx-rt"
-version = "0.5.7"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14302b678d9c76b28f2e60115211e25e0aabc938269991745a169753dc00e35c"
+checksum = "0d1bd069de53442e7a320f525a6d4deb8bb0621ac7a55f7eccbc2b58b57f43d0"
 dependencies = [
  "actix-rt",
  "once_cell",
@@ -2601,12 +2360,13 @@ checksum = "213701ba3370744dcd1a12960caa4843b3d68b4d1c0a5d575e0d65b2ee9d16c0"
 
 [[package]]
 name = "string_cache"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ddb1139b5353f96e429e1a5e19fbaf663bddedaa06d1dbd49f82e352601209a"
+checksum = "923f0f39b6267d37d23ce71ae7235602134b250ace715dd2c90421998ddac0c6"
 dependencies = [
  "lazy_static",
  "new_debug_unreachable",
+ "parking_lot",
  "phf_shared",
  "precomputed-hash",
  "serde 1.0.130",
@@ -2650,7 +2410,6 @@ checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
 name = "survey"
 version = "0.1.0"
 dependencies = [
- "actix",
  "actix-cors",
  "actix-http",
  "actix-identity",
@@ -2665,11 +2424,9 @@ dependencies = [
  "derive_more",
  "futures",
  "lazy_static",
- "libmcaptcha",
  "log",
  "mime",
  "mime_guess",
- "openssl",
  "pretty_env_logger",
  "rand 0.8.4",
  "rust-embed",
@@ -2677,7 +2434,6 @@ dependencies = [
  "serde 1.0.130",
  "serde_json",
  "sqlx",
- "tokio",
  "url",
  "urlencoding",
  "uuid",
@@ -2686,9 +2442,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.77"
+version = "1.0.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5239bc68e0fef57495900cfea4e8dc75596d9a319d7e16b1e0a440d24e6fe0a0"
+checksum = "d010a1623fbd906d51d650a9916aaefc05ffa0e4053ff7fe601167f3e715d194"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2717,18 +2473,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.29"
+version = "1.0.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "602eca064b2d83369e2b2f34b09c70b605402801927c65c11071ac911d299b88"
+checksum = "854babe52e4df1653706b98fcfc05843010039b406875930a70e4d9644e5c417"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.29"
+version = "1.0.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bad553cc2c78e8de258400763a647e80e6d1b31ee237275d756f6836d204494c"
+checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2864,9 +2620,9 @@ dependencies = [
 
 [[package]]
 name = "tracing"
-version = "0.1.28"
+version = "0.1.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84f96e095c0c82419687c20ddf5cb3eadb61f4e1405923c9dc8e53a1adacbda8"
+checksum = "375a639232caf30edfc78e8d89b2d4c375515393e7af7e16f01cd96917fb2105"
 dependencies = [
  "cfg-if",
  "pin-project-lite",
@@ -2875,9 +2631,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-core"
-version = "0.1.20"
+version = "0.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46125608c26121c81b0c6d693eab5a420e416da7e43c426d2e8f7df8da8a3acf"
+checksum = "1f4ed65637b8390770814083d20756f87bfa2c21bf2f110babdc5438351746e4"
 dependencies = [
  "lazy_static",
 ]
@@ -2905,9 +2661,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-bidi"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "246f4c42e67e7a4e3c6106ff716a5d067d4132a642840b242e357e468a2a0085"
+checksum = "1a01404663e3db436ed2746d9fefef640d868edae3cceb81c3b8d5732fda678f"
 
 [[package]]
 name = "unicode-normalization"
@@ -3028,12 +2784,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "vcpkg"
-version = "0.2.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
-
 [[package]]
 name = "version_check"
 version = "0.9.3"
diff --git a/Cargo.toml b/Cargo.toml
index 5f8f3bb..87c0b96 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,14 +28,14 @@ actix-http = "3.0.0-beta.8"
 actix-rt = "2"
 actix-cors = "0.6.0-beta.2"
 actix-service = "2.0.0"
-actix = "0.12"
+#actix = "0.12"
 my-codegen = {package = "actix-web-codegen", git ="https://github.com/realaravinth/actix-web"}
 
-libmcaptcha = { branch = "master", git = "https://github.com/mCaptcha/libmcaptcha", features = ["full"] }
+#libmcaptcha = { branch = "master", git = "https://github.com/mCaptcha/libmcaptcha", features = ["full"] }
 
 futures = "0.3.15"
 
-sqlx = { version = "0.5.5", features = [ "runtime-actix-rustls", "postgres", "time", "offline" ] }
+sqlx = { version = "0.5.9", features = [ "runtime-actix-rustls", "postgres", "time", "offline" ] }
 
 argon2-creds = { branch = "master", git = "https://github.com/realaravinth/argon2-creds"}
 
@@ -64,14 +64,12 @@ rust-embed = "6.0.0"
 cache-buster = { git = "https://github.com/realaravinth/cache-buster" }
 mime = "0.3.16"
 
-openssl = { version = "0.10.29", features = ["vendored"] }
-
 sailfish = "0.3.2"
 
-tokio = "1.11.0"
+#tokio = "1.11.0"
 
 [build-dependencies]
-sqlx = { version = "0.5.5", features = [ "runtime-actix-rustls", "uuid", "postgres", "time", "offline" ] }
+sqlx = { version = "0.5.9", features = [ "runtime-actix-rustls", "uuid", "postgres", "time", "offline" ] }
 #serde_yaml = "0.8.17"
 serde_json = "1"
 #yaml-rust = "0.4.5"
diff --git a/src/errors.rs b/src/errors.rs
index fbd9dd0..d8c2453 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -16,7 +16,7 @@
 */
 use std::convert::From;
 
-use actix::MailboxError;
+//use actix::MailboxError;
 use argon2_creds::errors::CredsError;
 
 use actix_web::{
@@ -25,9 +25,9 @@ use actix_web::{
     HttpResponse, HttpResponseBuilder,
 };
 use derive_more::{Display, Error};
-use libmcaptcha::errors::CaptchaError;
+//use libmcaptcha::errors::CaptchaError;
 use serde::{Deserialize, Serialize};
-use tokio::sync::oneshot::error::RecvError;
+//use tokio::sync::oneshot::error::RecvError;
 
 #[derive(Debug, Display, PartialEq, Error)]
 #[cfg(not(tarpaulin_include))]
@@ -79,9 +79,8 @@ pub enum ServiceError {
     PasswordTooLong,
     #[display(fmt = "Passwords don't match")]
     PasswordsDontMatch,
-
-    #[display(fmt = "{}", _0)]
-    CaptchaError(CaptchaError),
+    //    #[display(fmt = "{}", _0)]
+    //    CaptchaError(CaptchaError),
 }
 
 #[derive(Serialize, Deserialize)]
@@ -124,25 +123,24 @@ impl ResponseError for ServiceError {
             ServiceError::PasswordTooShort => StatusCode::BAD_REQUEST,
             ServiceError::PasswordTooLong => StatusCode::BAD_REQUEST,
             ServiceError::PasswordsDontMatch => StatusCode::BAD_REQUEST,
-
-            ServiceError::CaptchaError(e) => {
-                log::error!("{}", e);
-                match e {
-                    CaptchaError::MailboxError => StatusCode::INTERNAL_SERVER_ERROR,
-                    _ => StatusCode::BAD_REQUEST,
-                }
-            }
+            //            ServiceError::CaptchaError(e) => {
+            //                log::error!("{}", e);
+            //                match e {
+            //                    CaptchaError::MailboxError => StatusCode::INTERNAL_SERVER_ERROR,
+            //                    _ => StatusCode::BAD_REQUEST,
+            //                }
+            //            }
         }
     }
 }
 
-#[cfg(not(tarpaulin_include))]
-impl From<CaptchaError> for ServiceError {
-    fn from(e: CaptchaError) -> ServiceError {
-        ServiceError::CaptchaError(e)
-    }
-}
-
+//#[cfg(not(tarpaulin_include))]
+//impl From<CaptchaError> for ServiceError {
+//    fn from(e: CaptchaError) -> ServiceError {
+//        ServiceError::CaptchaError(e)
+//    }
+//}
+//
 #[cfg(not(tarpaulin_include))]
 impl From<sqlx::Error> for ServiceError {
     #[cfg(not(tarpaulin_include))]
@@ -166,23 +164,23 @@ impl From<CredsError> for ServiceError {
     }
 }
 
-#[cfg(not(tarpaulin_include))]
-impl From<RecvError> for ServiceError {
-    #[cfg(not(tarpaulin_include))]
-    fn from(e: RecvError) -> Self {
-        log::error!("{:?}", e);
-        ServiceError::InternalServerError
-    }
-}
+//#[cfg(not(tarpaulin_include))]
+//impl From<RecvError> for ServiceError {
+//    #[cfg(not(tarpaulin_include))]
+//    fn from(e: RecvError) -> Self {
+//        log::error!("{:?}", e);
+//        ServiceError::InternalServerError
+//    }
+//}
 
-#[cfg(not(tarpaulin_include))]
-impl From<MailboxError> for ServiceError {
-    #[cfg(not(tarpaulin_include))]
-    fn from(e: MailboxError) -> Self {
-        log::error!("{:?}", e);
-        ServiceError::InternalServerError
-    }
-}
+//#[cfg(not(tarpaulin_include))]
+//impl From<MailboxError> for ServiceError {
+//    #[cfg(not(tarpaulin_include))]
+//    fn from(e: MailboxError) -> Self {
+//        log::error!("{:?}", e);
+//        ServiceError::InternalServerError
+//    }
+//}
 
 #[cfg(not(tarpaulin_include))]
 pub type ServiceResult<V> = std::result::Result<V, ServiceError>;
@@ -193,6 +191,9 @@ pub enum PageError {
     #[display(fmt = "Something weng wrong: Internal server error")]
     InternalServerError,
 
+    #[display(fmt = "The page you are looking for doesn't exist")]
+    PageDoesntExist,
+
     #[display(fmt = "{}", _0)]
     ServiceError(ServiceError),
 }
@@ -230,6 +231,7 @@ impl ResponseError for PageError {
     fn status_code(&self) -> StatusCode {
         match self {
             PageError::InternalServerError => StatusCode::INTERNAL_SERVER_ERROR,
+            PageError::PageDoesntExist => StatusCode::NOT_FOUND,
             PageError::ServiceError(e) => e.status_code(),
         }
     }