diff --git a/package.json b/package.json
index c056b42..61df24c 100644
--- a/package.json
+++ b/package.json
@@ -11,8 +11,8 @@
   },
   "dependencies": {
     "express": "^4.17.1",
-    "sqlite3": "^4.1.1",
-    "sequelize": "^6.0.0"
+    "sqlite3": "*",
+    "sequelize": "*"
   },
   "engines": {
     "node": "10.x"
diff --git a/shrinkwrap.yaml b/shrinkwrap.yaml
index 89b62bf..5e85367 100644
--- a/shrinkwrap.yaml
+++ b/shrinkwrap.yaml
@@ -1,5 +1,5 @@
 dependencies:
-  express: 4.16.4
+  express: 4.17.1
   sequelize: 5.21.3
   sqlite3: 4.1.1
 packages:
@@ -11,15 +11,15 @@ packages:
     dev: false
     resolution:
       integrity: sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
-  /accepts/1.3.5:
+  /accepts/1.3.7:
     dependencies:
-      mime-types: 2.1.21
-      negotiator: 0.6.1
+      mime-types: 2.1.25
+      negotiator: 0.6.2
     dev: false
     engines:
       node: '>= 0.6'
     resolution:
-      integrity: sha1-63d99gEXI6OxTopywIBcjoZ0a9I=
+      integrity: sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==
   /ajv/6.10.2:
     dependencies:
       fast-deep-equal: 2.0.1
@@ -98,23 +98,23 @@ packages:
     dev: false
     resolution:
       integrity: sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
-  /body-parser/1.18.3:
+  /body-parser/1.19.0:
     dependencies:
-      bytes: 3.0.0
+      bytes: 3.1.0
       content-type: 1.0.4
       debug: 2.6.9
       depd: 1.1.2
-      http-errors: 1.6.3
-      iconv-lite: 0.4.23
+      http-errors: 1.7.2
+      iconv-lite: 0.4.24
       on-finished: 2.3.0
-      qs: 6.5.2
-      raw-body: 2.3.3
-      type-is: 1.6.16
+      qs: 6.7.0
+      raw-body: 2.4.0
+      type-is: 1.6.18
     dev: false
     engines:
       node: '>= 0.8'
     resolution:
-      integrity: sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=
+      integrity: sha512-dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==
   /brace-expansion/1.1.11:
     dependencies:
       balanced-match: 1.0.0
@@ -122,12 +122,12 @@ packages:
     dev: false
     resolution:
       integrity: sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
-  /bytes/3.0.0:
+  /bytes/3.1.0:
     dev: false
     engines:
       node: '>= 0.8'
     resolution:
-      integrity: sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=
+      integrity: sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==
   /caseless/0.12.0:
     dev: false
     resolution:
@@ -165,12 +165,14 @@ packages:
     dev: false
     resolution:
       integrity: sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=
-  /content-disposition/0.5.2:
+  /content-disposition/0.5.3:
+    dependencies:
+      safe-buffer: 5.1.2
     dev: false
     engines:
       node: '>= 0.6'
     resolution:
-      integrity: sha1-DPaLud318r55YcOoUXjLhdunjLQ=
+      integrity: sha512-ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==
   /content-type/1.0.4:
     dev: false
     engines:
@@ -181,12 +183,12 @@ packages:
     dev: false
     resolution:
       integrity: sha1-4wOogrNCzD7oylE6eZmXNNqzriw=
-  /cookie/0.3.1:
+  /cookie/0.4.0:
     dev: false
     engines:
       node: '>= 0.6'
     resolution:
-      integrity: sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=
+      integrity: sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==
   /core-util-is/1.0.2:
     dev: false
     resolution:
@@ -281,43 +283,43 @@ packages:
       node: '>= 0.6'
     resolution:
       integrity: sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
-  /express/4.16.4:
+  /express/4.17.1:
     dependencies:
-      accepts: 1.3.5
+      accepts: 1.3.7
       array-flatten: 1.1.1
-      body-parser: 1.18.3
-      content-disposition: 0.5.2
+      body-parser: 1.19.0
+      content-disposition: 0.5.3
       content-type: 1.0.4
-      cookie: 0.3.1
+      cookie: 0.4.0
       cookie-signature: 1.0.6
       debug: 2.6.9
       depd: 1.1.2
       encodeurl: 1.0.2
       escape-html: 1.0.3
       etag: 1.8.1
-      finalhandler: 1.1.1
+      finalhandler: 1.1.2
       fresh: 0.5.2
       merge-descriptors: 1.0.1
       methods: 1.1.2
       on-finished: 2.3.0
-      parseurl: 1.3.2
+      parseurl: 1.3.3
       path-to-regexp: 0.1.7
-      proxy-addr: 2.0.4
-      qs: 6.5.2
-      range-parser: 1.2.0
+      proxy-addr: 2.0.5
+      qs: 6.7.0
+      range-parser: 1.2.1
       safe-buffer: 5.1.2
-      send: 0.16.2
-      serve-static: 1.13.2
-      setprototypeof: 1.1.0
-      statuses: 1.4.0
-      type-is: 1.6.16
+      send: 0.17.1
+      serve-static: 1.14.1
+      setprototypeof: 1.1.1
+      statuses: 1.5.0
+      type-is: 1.6.18
       utils-merge: 1.0.1
       vary: 1.1.2
     dev: false
     engines:
       node: '>= 0.10.0'
     resolution:
-      integrity: sha512-j12Uuyb4FMrd/qQAm6uCHAkPtO8FDTRJZBDd5D2KOL2eLaz1yUNdUB/NOIyq0iU4q4cFarsUCrnFDPBcnksuOg==
+      integrity: sha512-mHJ9O79RqluphRrcw2X/GTh3k9tVv8YcoyY4Kkh4WDMUYKRZUq0h1o0w2rrrxBqM7VoeUVqgb27xlEMXTnYt4g==
   /extend/3.0.2:
     dev: false
     resolution:
@@ -342,20 +344,20 @@ packages:
     dev: false
     resolution:
       integrity: sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
-  /finalhandler/1.1.1:
+  /finalhandler/1.1.2:
     dependencies:
       debug: 2.6.9
       encodeurl: 1.0.2
       escape-html: 1.0.3
       on-finished: 2.3.0
-      parseurl: 1.3.2
-      statuses: 1.4.0
+      parseurl: 1.3.3
+      statuses: 1.5.0
       unpipe: 1.0.0
     dev: false
     engines:
       node: '>= 0.8'
     resolution:
-      integrity: sha512-Y1GUDo39ez4aHAw7MysnUD5JzYX+WaIj8I57kO3aEPT1fFRL4sr7mjei97FgnwhAyyzRYmQZaTHb2+9uZ1dPtg==
+      integrity: sha512-aAWcW57uxVNrQZqFXjITpW3sIUQmHGG3qSb9mUah9MgMC4NeWhNOlNjXEYq3HjRAvL6arUviZGGJsBg6z0zsWA==
   /forever-agent/0.6.1:
     dev: false
     resolution:
@@ -441,17 +443,30 @@ packages:
     dev: false
     resolution:
       integrity: sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=
-  /http-errors/1.6.3:
+  /http-errors/1.7.2:
     dependencies:
       depd: 1.1.2
       inherits: 2.0.3
-      setprototypeof: 1.1.0
+      setprototypeof: 1.1.1
       statuses: 1.5.0
+      toidentifier: 1.0.0
     dev: false
     engines:
       node: '>= 0.6'
     resolution:
-      integrity: sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=
+      integrity: sha512-uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==
+  /http-errors/1.7.3:
+    dependencies:
+      depd: 1.1.2
+      inherits: 2.0.4
+      setprototypeof: 1.1.1
+      statuses: 1.5.0
+      toidentifier: 1.0.0
+    dev: false
+    engines:
+      node: '>= 0.6'
+    resolution:
+      integrity: sha512-ZTTX0MWrsQ2ZAhA1cejAwDLycFsd7I7nVtnkT3Ol0aqodaKW+0CTZDQ1uBv5whptCnc8e8HeRRJxRs0kmm/Qfw==
   /http-signature/1.2.0:
     dependencies:
       assert-plus: 1.0.0
@@ -463,14 +478,6 @@ packages:
       npm: '>=1.3.7'
     resolution:
       integrity: sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=
-  /iconv-lite/0.4.23:
-    dependencies:
-      safer-buffer: 2.1.2
-    dev: false
-    engines:
-      node: '>=0.10.0'
-    resolution:
-      integrity: sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==
   /iconv-lite/0.4.24:
     dependencies:
       safer-buffer: 2.1.2
@@ -510,12 +517,12 @@ packages:
     dev: false
     resolution:
       integrity: sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
-  /ipaddr.js/1.8.0:
+  /ipaddr.js/1.9.0:
     dev: false
     engines:
       node: '>= 0.10'
     resolution:
-      integrity: sha1-6qM9bd16zo9/b+DJygRA5wZzix4=
+      integrity: sha512-M4Sjn6N/+O6/IXSJseKqHoFc+5FdGJ22sXqnjTpdZweHK64MzEPAyQZyEU3R/KRv2GLoa7nNtg/C2Ev6m7z+eA==
   /is-bluebird/1.0.2:
     dev: false
     engines:
@@ -595,26 +602,12 @@ packages:
       node: '>= 0.6'
     resolution:
       integrity: sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
-  /mime-db/1.37.0:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha512-R3C4db6bgQhlIhPU48fUtdVmKnflq+hRdad7IyKhtFj06VPNVdk2RhiYL3UjQIlso8L+YxAtFkobT0VK+S/ybg==
   /mime-db/1.42.0:
     dev: false
     engines:
       node: '>= 0.6'
     resolution:
       integrity: sha512-UbfJCR4UAVRNgMpfImz05smAXK7+c+ZntjaA26ANtkXLlOe947Aag5zdIcKQULAiF9Cq4WxBi9jUs5zkA84bYQ==
-  /mime-types/2.1.21:
-    dependencies:
-      mime-db: 1.37.0
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha512-3iL6DbwpyLzjR3xHSFNFeb9Nz/M8WDkX33t1GFQnFOllWk8pOrh/LSrB5OXlnlW5P9LH73X6loW/eogc+F5lJg==
   /mime-types/2.1.25:
     dependencies:
       mime-db: 1.42.0
@@ -623,11 +616,13 @@ packages:
       node: '>= 0.6'
     resolution:
       integrity: sha512-5KhStqB5xpTAeGqKBAMgwaYMnQik7teQN4IAzC7npDv6kzeU6prfkR67bc87J1kWMPGkoaZSq1npmexMgkmEVg==
-  /mime/1.4.1:
+  /mime/1.6.0:
     dev: false
+    engines:
+      node: '>=4'
     hasBin: true
     resolution:
-      integrity: sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ==
+      integrity: sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
   /minimatch/3.0.4:
     dependencies:
       brace-expansion: 1.1.11
@@ -676,6 +671,10 @@ packages:
     dev: false
     resolution:
       integrity: sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
+  /ms/2.1.1:
+    dev: false
+    resolution:
+      integrity: sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
   /ms/2.1.2:
     dev: false
     resolution:
@@ -695,12 +694,12 @@ packages:
     hasBin: true
     resolution:
       integrity: sha512-4Hnwzr3mi5L97hMYeNl8wRW/Onhy4nUKR/lVemJ8gJedxxUyBLm9kkrDColJvoSfwi0jCNhD+xCdOtiGDQiRZg==
-  /negotiator/0.6.1:
+  /negotiator/0.6.2:
     dev: false
     engines:
       node: '>= 0.6'
     resolution:
-      integrity: sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk=
+      integrity: sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==
   /node-pre-gyp/0.11.0:
     dependencies:
       detect-libc: 1.0.3
@@ -800,12 +799,12 @@ packages:
     dev: false
     resolution:
       integrity: sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==
-  /parseurl/1.3.2:
+  /parseurl/1.3.3:
     dev: false
     engines:
       node: '>= 0.8'
     resolution:
-      integrity: sha1-/CidTtiZMRlGDBViUyYs3I3mW/M=
+      integrity: sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==
   /path-is-absolute/1.0.1:
     dev: false
     engines:
@@ -824,15 +823,15 @@ packages:
     dev: false
     resolution:
       integrity: sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
-  /proxy-addr/2.0.4:
+  /proxy-addr/2.0.5:
     dependencies:
       forwarded: 0.1.2
-      ipaddr.js: 1.8.0
+      ipaddr.js: 1.9.0
     dev: false
     engines:
       node: '>= 0.10'
     resolution:
-      integrity: sha512-5erio2h9jp5CHGwcybmxmVqHmnCBZeewlfJ0pex+UW7Qny7OOZXTtH56TGNyBizkgiOwhJtMKrVzDTeKcySZwA==
+      integrity: sha512-t/7RxHXPH6cJtP0pRG6smSr9QJidhB+3kXu0KgXnbGYMgzEnUxRQ4/LDdfOwZEMyIh3/xHb8PX3t+lfL9z+YVQ==
   /psl/1.6.0:
     dev: false
     resolution:
@@ -853,23 +852,29 @@ packages:
       node: '>=0.6'
     resolution:
       integrity: sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
-  /range-parser/1.2.0:
+  /qs/6.7.0:
+    dev: false
+    engines:
+      node: '>=0.6'
+    resolution:
+      integrity: sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
+  /range-parser/1.2.1:
     dev: false
     engines:
       node: '>= 0.6'
     resolution:
-      integrity: sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4=
-  /raw-body/2.3.3:
+      integrity: sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==
+  /raw-body/2.4.0:
     dependencies:
-      bytes: 3.0.0
-      http-errors: 1.6.3
-      iconv-lite: 0.4.23
+      bytes: 3.1.0
+      http-errors: 1.7.2
+      iconv-lite: 0.4.24
       unpipe: 1.0.0
     dev: false
     engines:
       node: '>= 0.8'
     resolution:
-      integrity: sha512-9esiElv1BrZoI3rCDuOuKCBRbuApGGaDPQfjSflGxdy4oyzqghxu6klEkkVIvBje+FF0BX9coEv8KqW6X/7njw==
+      integrity: sha512-4Oz8DUIwdvoa5qMJelxipzi/iJIi40O5cGV1wNYp5hvZP8ZN0T+jiNkL0QepXs+EsQ9XJ8ipEDoiH70ySUJP3Q==
   /rc/1.2.8:
     dependencies:
       deep-extend: 0.6.0
@@ -958,7 +963,7 @@ packages:
     hasBin: true
     resolution:
       integrity: sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
-  /send/0.16.2:
+  /send/0.17.1:
     dependencies:
       debug: 2.6.9
       depd: 1.1.2
@@ -967,17 +972,17 @@ packages:
       escape-html: 1.0.3
       etag: 1.8.1
       fresh: 0.5.2
-      http-errors: 1.6.3
-      mime: 1.4.1
-      ms: 2.0.0
+      http-errors: 1.7.3
+      mime: 1.6.0
+      ms: 2.1.1
       on-finished: 2.3.0
-      range-parser: 1.2.0
-      statuses: 1.4.0
+      range-parser: 1.2.1
+      statuses: 1.5.0
     dev: false
     engines:
       node: '>= 0.8.0'
     resolution:
-      integrity: sha512-E64YFPUssFHEFBvpbbjr44NCLtI1AohxQ8ZSiJjQLskAdKuriYEP6VyGEsRDH8ScozGpkaX1BGvhanqCwkcEZw==
+      integrity: sha512-BsVKsiGcQMFwT8UxypobUKyv7irCNRHk1T0G680vk88yf6LBByGcZJOTJCrTP2xVN6yI+XjPJcNuE3V4fT9sAg==
   /sequelize-pool/2.3.0:
     dev: false
     engines:
@@ -1006,25 +1011,25 @@ packages:
       node: '>=6.0.0'
     resolution:
       integrity: sha512-ptdeAxwTY0zbj7AK8m+SH3z52uHVrt/qmOTSIGo/kyfnSp3h5HeKlywkJf5GEk09kuRrPHfWARVSXH1W3IGU7g==
-  /serve-static/1.13.2:
+  /serve-static/1.14.1:
     dependencies:
       encodeurl: 1.0.2
       escape-html: 1.0.3
-      parseurl: 1.3.2
-      send: 0.16.2
+      parseurl: 1.3.3
+      send: 0.17.1
     dev: false
     engines:
       node: '>= 0.8.0'
     resolution:
-      integrity: sha512-p/tdJrO4U387R9oMjb1oj7qSMaMfmOyd4j9hOFoxZe2baQszgHcSWjuya/CiT5kgZZKRudHNOA0pYXOl8rQ5nw==
+      integrity: sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==
   /set-blocking/2.0.0:
     dev: false
     resolution:
       integrity: sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
-  /setprototypeof/1.1.0:
+  /setprototypeof/1.1.1:
     dev: false
     resolution:
-      integrity: sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ==
+      integrity: sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==
   /shimmer/1.2.1:
     dev: false
     resolution:
@@ -1059,12 +1064,6 @@ packages:
     hasBin: true
     resolution:
       integrity: sha512-HXXqVUq7+pcKeLqqZj6mHFUMvXtOJt1uoUx09pFW6011inTMxqI8BA8PM95myrIyyKwdnzjdFjLiE6KBPVtJIg==
-  /statuses/1.4.0:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew==
   /statuses/1.5.0:
     dev: false
     engines:
@@ -1132,6 +1131,12 @@ packages:
       node: '>=4.5'
     resolution:
       integrity: sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==
+  /toidentifier/1.0.0:
+    dev: false
+    engines:
+      node: '>=0.6'
+    resolution:
+      integrity: sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==
   /toposort-class/1.0.1:
     dev: false
     resolution:
@@ -1155,15 +1160,15 @@ packages:
     dev: false
     resolution:
       integrity: sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=
-  /type-is/1.6.16:
+  /type-is/1.6.18:
     dependencies:
       media-typer: 0.3.0
-      mime-types: 2.1.21
+      mime-types: 2.1.25
     dev: false
     engines:
       node: '>= 0.6'
     resolution:
-      integrity: sha512-HRkVv/5qY2G6I8iab9cI7v1bOIdhm94dVjQCPFElW9W+3GeDOSHmy2EBYe4VTApuzolPcmgFTN3ftVJRKR2J9Q==
+      integrity: sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==
   /unpipe/1.0.0:
     dev: false
     engines:
@@ -1237,6 +1242,6 @@ registry: 'https://registry.npmjs.org/'
 shrinkwrapMinorVersion: 9
 shrinkwrapVersion: 3
 specifiers:
-  express: ^4.16.4
+  express: ^4.17.1
   sequelize: '*'
   sqlite3: '*'