diff --git a/Pipfile b/Pipfile
index 7d61345..ec98156 100644
--- a/Pipfile
+++ b/Pipfile
@@ -32,7 +32,7 @@ dealer = "==2.0.5"
 django-modeltranslation = "==0.13b1"
 django-auditlog = "==0.4.5"
 django-phonenumber-field = "==1.3.0"
-django-autocomplete-light = "==3.2.10"
+django-autocomplete-light = "==3.4.1"
 six = "==1.10.0"
 django-suit = "==0.2.26"
 telepot = "==12.3"
@@ -49,4 +49,4 @@ Pillow = "==5.4.1"
 PyJWT = "==1.6.4"
 
 [requires]
-python_version = "3.6"
+python_version = "3.7"
diff --git a/Pipfile.lock b/Pipfile.lock
index 26ffd23..b4598d9 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,11 +1,11 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "fd7aa96e8c4fc9e3fa88b6f3b28a1101d7efd8b58e964fbece854850acf8bcea"
+            "sha256": "d80d256f07478bff4dc7f11bc5ffbab6be2716e25360cb1a1fea2b1ce9f8f33f"
         },
         "pipfile-spec": 6,
         "requires": {
-            "python_version": "3.6"
+            "python_version": "3.7"
         },
         "sources": [
             {
@@ -18,30 +18,30 @@
     "default": {
         "aiohttp": {
             "hashes": [
-                "sha256:00d198585474299c9c3b4f1d5de1a576cc230d562abc5e4a0e81d71a20a6ca55",
-                "sha256:0155af66de8c21b8dba4992aaeeabf55503caefae00067a3b1139f86d0ec50ed",
-                "sha256:09654a9eca62d1bd6d64aa44db2498f60a5c1e0ac4750953fdd79d5c88955e10",
-                "sha256:199f1d106e2b44b6dacdf6f9245493c7d716b01d0b7fbe1959318ba4dc64d1f5",
-                "sha256:296f30dedc9f4b9e7a301e5cc963012264112d78a1d3094cd83ef148fdf33ca1",
-                "sha256:368ed312550bd663ce84dc4b032a962fcb3c7cae099dbbd48663afc305e3b939",
-                "sha256:40d7ea570b88db017c51392349cf99b7aefaaddd19d2c78368aeb0bddde9d390",
-                "sha256:629102a193162e37102c50713e2e31dc9a2fe7ac5e481da83e5bb3c0cee700aa",
-                "sha256:6d5ec9b8948c3d957e75ea14d41e9330e1ac3fed24ec53766c780f82805140dc",
-                "sha256:87331d1d6810214085a50749160196391a712a13336cd02ce1c3ea3d05bcf8d5",
-                "sha256:9a02a04bbe581c8605ac423ba3a74999ec9d8bce7ae37977a3d38680f5780b6d",
-                "sha256:9c4c83f4fa1938377da32bc2d59379025ceeee8e24b89f72fcbccd8ca22dc9bf",
-                "sha256:9cddaff94c0135ee627213ac6ca6d05724bfe6e7a356e5e09ec57bd3249510f6",
-                "sha256:a25237abf327530d9561ef751eef9511ab56fd9431023ca6f4803f1994104d72",
-                "sha256:a5cbd7157b0e383738b8e29d6e556fde8726823dae0e348952a61742b21aeb12",
-                "sha256:a97a516e02b726e089cffcde2eea0d3258450389bbac48cbe89e0f0b6e7b0366",
-                "sha256:acc89b29b5f4e2332d65cd1b7d10c609a75b88ef8925d487a611ca788432dfa4",
-                "sha256:b05bd85cc99b06740aad3629c2585bda7b83bd86e080b44ba47faf905fdf1300",
-                "sha256:c2bec436a2b5dafe5eaeb297c03711074d46b6eb236d002c13c42f25c4a8ce9d",
-                "sha256:cc619d974c8c11fe84527e4b5e1c07238799a8c29ea1c1285149170524ba9303",
-                "sha256:d4392defd4648badaa42b3e101080ae3313e8f4787cb517efd3f5b8157eaefd6",
-                "sha256:e1c3c582ee11af7f63a34a46f0448fca58e59889396ffdae1f482085061a2889"
+                "sha256:1ab7ab0a710135133dcc2980dd48fdd92f6f6066b66ef0356f458f395aa375af",
+                "sha256:1cf5b433a0aa3cf45b0acd4adb14cb20d99166aaa967ab89f629635ac263ca64",
+                "sha256:27b2bc8ca5555d5dadeee07cc2d6f8c06092c9d9c3f203c79c124d07474d3cf8",
+                "sha256:315f55a8469284f3ee54534d76f525b5c104dc514999dca4a007524a458aaba2",
+                "sha256:4f3c1572716ce2c8f22877a8185414ec213c057df35d27f7195f185691828608",
+                "sha256:635bef0626e28446372511e1fd31585205db2f18dab37a43d8adb30b0483e1bf",
+                "sha256:6907359de725e7ccd04b458a0f3322c7d1ba78df3df02e2ceb5abb0e21c975e6",
+                "sha256:772cfc0ff7c088d9e211377951a51c8a5173110cf56214f3e3d08a89be07badc",
+                "sha256:a91251585acf5203842551e37d2700c13c0bb411fa61b13485ab9e8d2dd400e9",
+                "sha256:acbbf0c47aa713d7a4baf52f11a356b01b82cabb53da452328546acaa21c6605",
+                "sha256:af7809ce7de6709afc7770403a70dfdbc4e988c91451108c8e123fac46b870d9",
+                "sha256:de611d7b95c1067d9a415979c63503dbdc735b943d08779506886614b410644a",
+                "sha256:e0fe698d1e6a852a27a88d2844a1a63839ee764d7cf214fd58cbea480407cc1d",
+                "sha256:fa155e309cc2277d6f9d099aecaf3ce78d86a31f5a62a994debc872e4c34ddf4"
             ],
-            "version": "==3.5.4"
+            "version": "==3.6.0"
+        },
+        "appnope": {
+            "hashes": [
+                "sha256:5b26757dc6f79a3b7dc9fab95359328d5747fcb2409d331ea66d0272b90ab2a0",
+                "sha256:8b995ffe925347a2138d7ac0fe77155e4311a0ea6d6da4f5128fe4b3cbe5ed71"
+            ],
+            "markers": "sys_platform == 'darwin'",
+            "version": "==0.1.0"
         },
         "async-timeout": {
             "hashes": [
@@ -59,10 +59,10 @@
         },
         "babel": {
             "hashes": [
-                "sha256:6778d85147d5d85345c14a26aada5e478ab04e39b078b0745ee6870c2b5cf669",
-                "sha256:8cba50f48c529ca3fa18cf81fa9403be176d374ac4d60738b839122dfaaa3d23"
+                "sha256:af92e6106cb7c55286b25b38ad7695f8b4efb36a90ba483d7f7a6628c46158ab",
+                "sha256:e86135ae101e31e2c8ec20a4e0c5220f4eed12487d5cf3f78be7e98d3a57fc28"
             ],
-            "version": "==2.6.0"
+            "version": "==2.7.0"
         },
         "backports.csv": {
             "hashes": [
@@ -144,10 +144,10 @@
         },
         "defusedxml": {
             "hashes": [
-                "sha256:24d7f2f94f7f3cb6061acb215685e5125fbcdc40a857eff9de22518820b0a4f4",
-                "sha256:702a91ade2968a82beb0db1e0766a6a273f33d4616a6ce8cde475d8e09853b20"
+                "sha256:6687150770438374ab581bb7a1b327a847dd9c5749e396102de3fad4e8a3ef93",
+                "sha256:f684034d135af4c6cbb949b8a4d2ed61634515257a67299e5f940fbaa34377f5"
             ],
-            "version": "==0.5.0"
+            "version": "==0.6.0"
         },
         "diff-match-patch": {
             "hashes": [
@@ -218,11 +218,10 @@
         },
         "django-jsonfield": {
             "hashes": [
-                "sha256:25e53eae8bda165721773145ee0f8ae53b746bb3051b32f2821ba84d79aa77ef",
-                "sha256:813c52463fbbb548fe0d85bf935d0bf72e933fae2bb00ce3ba27bf69ff6fd2ad",
-                "sha256:cacf5a21e7c2490109a60f1122c05aa3858a8dc06952ad764831b4428164fc8e"
+                "sha256:431caef3d6a93ad2b1844d26520cd104c474c7dd9dacf3dcb2f72888bf17e284",
+                "sha256:df2a0cefa4daeb56b074cf178b59ced0d1b4f31e6bbfdfb488755507eabfbf93"
             ],
-            "version": "==1.1.0"
+            "version": "==1.3.1"
         },
         "django-modeltranslation": {
             "hashes": [
@@ -289,6 +288,24 @@
             ],
             "version": "==1.0.1"
         },
+        "gnureadline": {
+            "hashes": [
+                "sha256:15518acd534a84d8cd3b2431aeca85132c4892600bf3a64edd76ed265909476c",
+                "sha256:59369b0eb7210bdb2acf2940c15a6a9d35c70cde9b6d6c5b5c14b0bfd4fd258a",
+                "sha256:59f6265f24631da28e39054cdd3a52cf02422aa2b955b8d8358b99d4425c3a26",
+                "sha256:5fe0b973372a6deca9b448178acf8117bc80f0c5113facef0be16712cb98feea",
+                "sha256:61eef72ed02dad415ede49752e972a1d2bd8c35c1e4464565d7effd806c99476",
+                "sha256:650986355bfdbe767fd7e9ce4df20ac4993f8c3b60f0829b3c1f951ce31be846",
+                "sha256:69c9291b6a7bcf768202b78ed1684b515181e20a3cb680b0265da0d6fdc0f697",
+                "sha256:88c1adf00fa8b2124751d7a6a4f8701cf8677d5caccdb16f6a6b24b3ae4f97c0",
+                "sha256:8c244130b6e31669f76213ddb249c8673b8573214e80829667f17e18abe27487",
+                "sha256:e50ae6f49adfc2c89b995a75a0ce2449e553dbd943a4cd1a2d959caccc20247c",
+                "sha256:fd7ddef98546f1a97eea2ba2120faff4cb7fd52d43f4a16954b5d5531a23eb3e",
+                "sha256:fe9b42d92dcd83071c82a5dbd33e36a287bb021d2e29f65abfe3192bf13a360d"
+            ],
+            "markers": "sys_platform == 'darwin' and platform_python_implementation == 'CPython'",
+            "version": "==8.0.0"
+        },
         "idna": {
             "hashes": [
                 "sha256:c357b3f628cf53ae2c4c05627ecc484553142ca23264e593d327bcde5e9c3407",
@@ -317,10 +334,10 @@
         },
         "jdcal": {
             "hashes": [
-                "sha256:948fb8d079e63b4be7a69dd5f0cd618a0a57e80753de8248fd786a8a20658a07",
-                "sha256:ea0a5067c5f0f50ad4c7bdc80abad3d976604f6fb026b0b3a17a9d84bb9046c9"
+                "sha256:1abf1305fce18b4e8aa248cf8fe0c56ce2032392bc64bbd61b5dff2a19ec8bba",
+                "sha256:472872e096eb8df219c23f2689fc336668bdb43d194094b5cc1707e1640acfc8"
             ],
-            "version": "==1.4"
+            "version": "==1.4.1"
         },
         "lml": {
             "hashes": [
@@ -401,10 +418,10 @@
         },
         "phonenumberslite": {
             "hashes": [
-                "sha256:2cb034b158314ca3dc034b417a64777c14b74f27f47b451270686e22eefd57d3",
-                "sha256:fb9212bb8f27ec4bd5ff9a109d4309deed31b45ae5a7216bacc6644759fac82d"
+                "sha256:5bd43a4c88a015d9762d9e4a6861ed3a8dbbfb34f64239d5f31ada0892730ae1",
+                "sha256:8f41d6e10cc81d5e2fa11d3391707dd8e1d71fbfcd7a8abab5a6dfadd2914a9e"
             ],
-            "version": "==8.10.8"
+            "version": "==8.10.18"
         },
         "pickleshare": {
             "hashes": [
@@ -512,10 +529,10 @@
         },
         "pyexcel-io": {
             "hashes": [
-                "sha256:55b2aa4ef81ba6e3285edfb1a3f3c3c69f9f4d52b6867318ae2381f88741143f",
-                "sha256:de9de0d6bf9a8906c94e3b5dbe0b3a3e0a9bc893201d6a5c5b3cf84e5119d60d"
+                "sha256:08dfe39553b996359b143de3d9ec43e196f1138d47cabb73af04a16821b84d79",
+                "sha256:2cba956814e72b66072d97b00ede4a084ad881ce72129088eb0dc3c7f3d670cd"
             ],
-            "version": "==0.5.16"
+            "version": "==0.5.20"
         },
         "pyexcel-xlsx": {
             "hashes": [
@@ -553,19 +570,21 @@
         },
         "pyyaml": {
             "hashes": [
-                "sha256:1adecc22f88d38052fb787d959f003811ca858b799590a5eaa70e63dca50308c",
-                "sha256:436bc774ecf7c103814098159fbb84c2715d25980175292c648f2da143909f95",
-                "sha256:460a5a4248763f6f37ea225d19d5c205677d8d525f6a83357ca622ed541830c2",
-                "sha256:5a22a9c84653debfbf198d02fe592c176ea548cccce47553f35f466e15cf2fd4",
-                "sha256:7a5d3f26b89d688db27822343dfa25c599627bc92093e788956372285c6298ad",
-                "sha256:9372b04a02080752d9e6f990179a4ab840227c6e2ce15b95e1278456664cf2ba",
-                "sha256:a5dcbebee834eaddf3fa7366316b880ff4062e4bcc9787b78c7fbb4a26ff2dd1",
-                "sha256:aee5bab92a176e7cd034e57f46e9df9a9862a71f8f37cad167c6fc74c65f5b4e",
-                "sha256:c51f642898c0bacd335fc119da60baae0824f2cde95b0330b56c0553439f0673",
-                "sha256:c68ea4d3ba1705da1e0d85da6684ac657912679a649e8868bd850d2c299cce13",
-                "sha256:e23d0cc5299223dcc37885dae624f382297717e459ea24053709675a976a3e19"
+                "sha256:0113bc0ec2ad727182326b61326afa3d1d8280ae1122493553fd6f4397f33df9",
+                "sha256:01adf0b6c6f61bd11af6e10ca52b7d4057dd0be0343eb9283c878cf3af56aee4",
+                "sha256:5124373960b0b3f4aa7df1707e63e9f109b5263eca5976c66e08b1c552d4eaf8",
+                "sha256:5ca4f10adbddae56d824b2c09668e91219bb178a1eee1faa56af6f99f11bf696",
+                "sha256:7907be34ffa3c5a32b60b95f4d95ea25361c951383a894fec31be7252b2b6f34",
+                "sha256:7ec9b2a4ed5cad025c2278a1e6a19c011c80a3caaac804fd2d329e9cc2c287c9",
+                "sha256:87ae4c829bb25b9fe99cf71fbb2140c448f534e24c998cc60f39ae4f94396a73",
+                "sha256:9de9919becc9cc2ff03637872a440195ac4241c80536632fffeb6a1e25a74299",
+                "sha256:a5a85b10e450c66b49f98846937e8cfca1db3127a9d5d1e31ca45c3d0bef4c5b",
+                "sha256:b0997827b4f6a7c286c01c5f60384d218dca4ed7d9efa945c3e1aa623d5709ae",
+                "sha256:b631ef96d3222e62861443cc89d6563ba3eeb816eeb96b2629345ab795e53681",
+                "sha256:bf47c0607522fdbca6c9e817a6e81b08491de50f3766a7a0e6a5be7905961b41",
+                "sha256:f81025eddd0327c7d4cfe9b62cf33190e1e736cc6e97502b3ec425f574b3e7a8"
             ],
-            "version": "==5.1"
+            "version": "==5.1.2"
         },
         "requests": {
             "hashes": [
@@ -606,9 +625,9 @@
         },
         "texttable": {
             "hashes": [
-                "sha256:2b60a5304ccfbeac80ffae7350d7c2f5d7a24e9aab5036d0f82489746419d9b2"
+                "sha256:eff3703781fbc7750125f50e10f001195174f13825a92a45e9403037d539b4f4"
             ],
-            "version": "==1.6.1"
+            "version": "==1.6.2"
         },
         "traitlets": {
             "hashes": [
@@ -621,10 +640,10 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:61bf29cada3fc2fbefad4fdf059ea4bd1b4a86d2b6d15e1c7c0b582b9752fe39",
-                "sha256:de9529817c93f27c8ccbfead6985011db27bd0ddfcdb2d86f3f663385c6a9c22"
+                "sha256:b246607a25ac80bedac05c6f282e3cdaf3afb65420fd024ac94435cabe6e18d1",
+                "sha256:dbe59173209418ae49d485b87d1681aefa36252ee85884c31346debd19463232"
             ],
-            "version": "==1.24.1"
+            "version": "==1.25.3"
         },
         "xlrd": {
             "hashes": [
@@ -660,10 +679,10 @@
     "develop": {
         "autopep8": {
             "hashes": [
-                "sha256:33d2b5325b7e1afb4240814fe982eea3a92ebea712869bfd08b3c0393404248c"
+                "sha256:4d8eec30cc81bc5617dbf1218201d770dc35629363547f17577c61683ccfb3ee"
             ],
             "index": "pypi",
-            "version": "==1.4.3"
+            "version": "==1.4.4"
         },
         "entrypoints": {
             "hashes": [
@@ -674,11 +693,11 @@
         },
         "flake8": {
             "hashes": [
-                "sha256:859996073f341f2670741b51ec1e67a01da142831aa1fdc6242dbf88dffbe661",
-                "sha256:a796a115208f5c03b18f332f7c11729812c8c3ded6c46319c59b53efd3819da8"
+                "sha256:19241c1cbc971b9962473e4438a2ca19749a7dd002dd1a946eaba171b4114548",
+                "sha256:8e9dfa3cecb2400b3738a42c54c3043e821682b9c840b0448c0503f781130696"
             ],
             "index": "pypi",
-            "version": "==3.7.7"
+            "version": "==3.7.8"
         },
         "mccabe": {
             "hashes": [