diff --git a/package.json b/package.json
index c7028fd..b3866fc 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "mathjax": "^3.0.1",
     "mongoose": "^5.6.7",
     "nanoid": "^2.0.3",
-    "sharp": "^0.24.0",
+    "sharp": "^0.30.5",
     "telegraf": "^3.32.0",
     "telegraf-session-redis": "^5.1.0",
     "winston": "^3.2.1"
diff --git a/yarn.lock b/yarn.lock
index f7b7900..288376b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -58,6 +58,11 @@ async@^2.6.1:
   dependencies:
     lodash "^4.17.14"
 
+base64-js@^1.3.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
+  integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
+
 bl@^2.2.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/bl/-/bl-2.2.1.tgz#8c11a7b730655c5d56898cdc871224f40fd901d5"
@@ -66,11 +71,13 @@ bl@^2.2.0:
     readable-stream "^2.3.5"
     safe-buffer "^5.1.1"
 
-bl@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/bl/-/bl-4.0.1.tgz#8c9b4fb754e80cc86463077722be7b88b4af3f42"
-  integrity sha512-FL/TdvchukRCuWVxT0YMO/7+L5TNeNrVFvRU2IY63aUyv9mpt8splf2NEr6qXtPo5fya5a66YohQKvGNmLrWNA==
+bl@^4.0.3:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-4.1.0.tgz#451535264182bec2fbbc83a62ab98cf11d9f7b3a"
+  integrity sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==
   dependencies:
+    buffer "^5.5.0"
+    inherits "^2.0.4"
     readable-stream "^3.4.0"
 
 bluebird@3.5.1:
@@ -83,6 +90,14 @@ bson@^1.1.1, bson@~1.1.1:
   resolved "https://registry.yarnpkg.com/bson/-/bson-1.1.3.tgz#aa82cb91f9a453aaa060d6209d0675114a8154d3"
   integrity sha512-TdiJxMVnodVS7r0BdL42y/pqC9cL2iKynVwA0Ho3qbsQYr428veL3l7BQyuqiw+Q5SqqoT0m4srSY/BlZ9AxXg==
 
+buffer@^5.5.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.7.1.tgz#ba62e7c13133053582197160851a8f648e99eed0"
+  integrity sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==
+  dependencies:
+    base64-js "^1.3.1"
+    ieee754 "^1.1.13"
+
 chalk@^2.4.2:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
@@ -92,7 +107,7 @@ chalk@^2.4.2:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
-chownr@^1.1.1, chownr@^1.1.3:
+chownr@^1.1.1:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.4.tgz#6fc9d7b42d32a583596337666e7d08084da2cc6b"
   integrity sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==
@@ -109,12 +124,19 @@ color-convert@^1.9.0, color-convert@^1.9.1:
   dependencies:
     color-name "1.1.3"
 
+color-convert@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-2.0.1.tgz#72d3a68d598c9bdb3af2ad1e84f21d896abd4de3"
+  integrity sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==
+  dependencies:
+    color-name "~1.1.4"
+
 color-name@1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
   integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
 
-color-name@^1.0.0:
+color-name@^1.0.0, color-name@~1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
   integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
@@ -127,6 +149,14 @@ color-string@^1.5.2:
     color-name "^1.0.0"
     simple-swizzle "^0.2.2"
 
+color-string@^1.9.0:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/color-string/-/color-string-1.9.1.tgz#4467f9146f036f855b764dfb5bf8582bf342c7a4"
+  integrity sha512-shrVawQFojnZv6xM40anx4CkoDP+fZsw/ZerEMsW/pyzsRbElpsL/DBVW7q3ExxwusdNXI3lXpuhEZkzs8p5Eg==
+  dependencies:
+    color-name "^1.0.0"
+    simple-swizzle "^0.2.2"
+
 color@3.0.x:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/color/-/color-3.0.0.tgz#d920b4328d534a3ac8295d68f7bd4ba6c427be9a"
@@ -135,13 +165,13 @@ color@3.0.x:
     color-convert "^1.9.1"
     color-string "^1.5.2"
 
-color@^3.1.2:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/color/-/color-3.1.2.tgz#68148e7f85d41ad7649c5fa8c8106f098d229e10"
-  integrity sha512-vXTJhHebByxZn3lDvDJYw4lR5+uB3vuoHsuYA5AKuxRVn5wzzIfQKGLBmgdVRHKTJYeK5rvJcHnrd0Li49CFpg==
+color@^4.2.3:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/color/-/color-4.2.3.tgz#d781ecb5e57224ee43ea9627560107c0e0c6463a"
+  integrity sha512-1rXeuUUiGGrykh+CeBdu5Ie7OJwinCgQY0bc7GCRxy5xVHy+moaqkpL/jqQq0MtQOeYcrqEz4abc5f0KtU7W4A==
   dependencies:
-    color-convert "^1.9.1"
-    color-string "^1.5.2"
+    color-convert "^2.0.1"
+    color-string "^1.9.0"
 
 colornames@^1.1.1:
   version "1.1.1"
@@ -185,12 +215,12 @@ debug@^4.0.1, debug@^4.1.1:
   dependencies:
     ms "^2.1.1"
 
-decompress-response@^4.2.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-4.2.1.tgz#414023cc7a302da25ce2ec82d0d5238ccafd8986"
-  integrity sha512-jOSne2qbyE+/r8G1VU+G/82LBs2Fs4LAsTiLSHOCOMZQl2OKZ6i8i4IyHemTe+/yIXOtTcRQMzPcgyhoFlqPkw==
+decompress-response@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-6.0.0.tgz#ca387612ddb7e104bd16d85aab00d5ecf09c66fc"
+  integrity sha512-aW35yZM6Bb/4oJlZncMH2LCoZtJXTRxES17vE3hoRiowU2kWHaJKFkSBDnDR+cm9J+9QhXmREyIfv0pji9ejCQ==
   dependencies:
-    mimic-response "^2.0.0"
+    mimic-response "^3.1.0"
 
 deep-extend@^0.6.0:
   version "0.6.0"
@@ -207,10 +237,10 @@ denque@^1.4.1:
   resolved "https://registry.yarnpkg.com/denque/-/denque-1.4.1.tgz#6744ff7641c148c3f8a69c307e51235c1f4a37cf"
   integrity sha512-OfzPuSZKGcgr96rf1oODnfjqBFmr1DVoc/TrItj3Ohe0Ah1C5WX5Baquw/9U9KovnQ88EqmJbD66rKYUQYN1tQ==
 
-detect-libc@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
-  integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
+detect-libc@^2.0.0, detect-libc@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-2.0.1.tgz#e1897aa88fa6ad197862937fbc0441ef352ee0cd"
+  integrity sha512-463v3ZeIrcWtdgIg6vI6XUncguvr2TnGl4SzDXinkt9mSLpBJKXT3mW6xT3VQdDN11+WVs29pgvivTc4Lp8v+w==
 
 diagnostics@^1.1.1:
   version "1.1.1"
@@ -275,13 +305,6 @@ fs-constants@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs-constants/-/fs-constants-1.0.0.tgz#6be0de9be998ce16af8afc24497b9ee9b7ccd9ad"
   integrity sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==
 
-fs-minipass@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-2.1.0.tgz#7f5036fdbf12c63c169190cbe4199c852271f9fb"
-  integrity sha512-V/JgOLFCS+R6Vcq0slCuaeWEdNC3ouDlJMNIsacH2VtALiu9mV4LPrHc5cDl8k5aw6J8jwgWWpiTo5RYhmIzvg==
-  dependencies:
-    minipass "^3.0.0"
-
 gauge@~2.7.3:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
@@ -311,7 +334,12 @@ has-unicode@^2.0.0:
   resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
   integrity sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=
 
-inherits@^2.0.3, inherits@~2.0.3:
+ieee754@^1.1.13:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
+  integrity sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==
+
+inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.3:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
@@ -384,6 +412,13 @@ logform@^2.1.1:
     ms "^2.1.1"
     triple-beam "^1.3.0"
 
+lru-cache@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-6.0.0.tgz#6d6fe6570ebd96aaf90fcad1dafa3b2566db3a94"
+  integrity sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==
+  dependencies:
+    yallist "^4.0.0"
+
 mathjax@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/mathjax/-/mathjax-3.0.1.tgz#cb8f7a1342557e2b03fef0c13e43785dfeb00b9b"
@@ -394,47 +429,25 @@ memory-pager@^1.0.2:
   resolved "https://registry.yarnpkg.com/memory-pager/-/memory-pager-1.5.0.tgz#d8751655d22d384682741c972f2c3d6dfa3e66b5"
   integrity sha512-ZS4Bp4r/Zoeq6+NLJpP+0Zzm0pR8whtGPf1XExKLJBAczGMnSi3It14OiNCStjQjM6NU1okjQGSxgEZN8eBYKg==
 
-mimic-response@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-2.1.0.tgz#d13763d35f613d09ec37ebb30bac0469c0ee8f43"
-  integrity sha512-wXqjST+SLt7R009ySCglWBCFpjUygmCIfD790/kVbiGmUgfYGuB14PiTd5DwVxSV4NcYHjzMkoj5LjQZwTQLEA==
-
-minimist@0.0.8:
-  version "0.0.8"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
-  integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
+mimic-response@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-3.1.0.tgz#2d1d59af9c1b129815accc2c46a022a5ce1fa3c9"
+  integrity sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==
 
 minimist@^1.2.0:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
   integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
 
-minipass@^3.0.0:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/minipass/-/minipass-3.1.1.tgz#7607ce778472a185ad6d89082aa2070f79cedcd5"
-  integrity sha512-UFqVihv6PQgwj8/yTGvl9kPz7xIAY+R5z6XYjRInD3Gk3qx6QGSD6zEcpeG4Dy/lQnv1J6zv8ejV90hyYIKf3w==
-  dependencies:
-    yallist "^4.0.0"
-
-minizlib@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-2.1.0.tgz#fd52c645301ef09a63a2c209697c294c6ce02cf3"
-  integrity sha512-EzTZN/fjSvifSX0SlqUERCN39o6T40AMarPbv0MrarSFtIITCBh7bi+dU8nxGFHuqs9jdIAeoYoKuQAAASsPPA==
-  dependencies:
-    minipass "^3.0.0"
-    yallist "^4.0.0"
-
-mkdirp@^0.5.1:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
-  integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
-  dependencies:
-    minimist "0.0.8"
+minimist@^1.2.3:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.6.tgz#8637a5b759ea0d6e98702cfb3a9283323c93af44"
+  integrity sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==
 
-mkdirp@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.3.tgz#4cf2e30ad45959dddea53ad97d518b6c8205e1ea"
-  integrity sha512-6uCP4Qc0sWsgMLy1EOqqS/3rjDHOEnsStVr/4vtAIK2Y5i2kA7lFFejYrpIyiN9w0pYf4ckeCYT9f1r1P9KX5g==
+mkdirp-classic@^0.5.2, mkdirp-classic@^0.5.3:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz#fa10c9115cc6d8865be221ba47ee9bed78601113"
+  integrity sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A==
 
 module-alias@^2.2.2:
   version "2.2.2"
@@ -502,11 +515,6 @@ ms@2.1.2, ms@^2.1.1:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
-nan@^2.14.0:
-  version "2.14.0"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
-  integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
-
 nanoid@^2.0.3:
   version "2.1.11"
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-2.1.11.tgz#ec24b8a758d591561531b4176a01e3ab4f0f0280"
@@ -517,24 +525,24 @@ napi-build-utils@^1.0.1:
   resolved "https://registry.yarnpkg.com/napi-build-utils/-/napi-build-utils-1.0.2.tgz#b1fddc0b2c46e380a0b7a76f984dd47c41a13806"
   integrity sha512-ONmRUqK7zj7DWX0D9ADe03wbwOBZxNAfF20PlGfCWQcD3+/MakShIHrMqx9YwPTfxDdF1zLeL+RGZiR9kGMLdg==
 
-node-abi@^2.7.0:
-  version "2.15.0"
-  resolved "https://registry.yarnpkg.com/node-abi/-/node-abi-2.15.0.tgz#51d55cc711bd9e4a24a572ace13b9231945ccb10"
-  integrity sha512-FeLpTS0F39U7hHZU1srAK4Vx+5AHNVOTP+hxBNQknR/54laTHSFIJkDWDqiquY1LeLUgTfPN7sLPhMubx0PLAg==
+node-abi@^3.3.0:
+  version "3.22.0"
+  resolved "https://registry.yarnpkg.com/node-abi/-/node-abi-3.22.0.tgz#00b8250e86a0816576258227edbce7bbe0039362"
+  integrity sha512-u4uAs/4Zzmp/jjsD9cyFYDXeISfUWaAVWshPmDZOFOv4Xl4SbzTXm53I04C2uRueYJ+0t5PEtLH/owbn2Npf/w==
   dependencies:
-    semver "^5.4.1"
+    semver "^7.3.5"
+
+node-addon-api@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/node-addon-api/-/node-addon-api-5.0.0.tgz#7d7e6f9ef89043befdb20c1989c905ebde18c501"
+  integrity sha512-CvkDw2OEnme7ybCykJpVcKH+uAOLV2qLqiyla128dN9TkEWfrYmxG6C2boDe5KcNQqZF3orkqzGgOMvZ/JNekA==
 
 node-fetch@^2.2.0:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
   integrity sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==
 
-noop-logger@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/noop-logger/-/noop-logger-0.1.1.tgz#94a2b1633c4f1317553007d8966fd0e841b6a4c2"
-  integrity sha1-lKKxYzxPExdVMAfYlm/Q6EG2pMI=
-
-npmlog@^4.0.1, npmlog@^4.1.2:
+npmlog@^4.0.1:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
   integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
@@ -566,26 +574,24 @@ one-time@0.0.4:
   resolved "https://registry.yarnpkg.com/one-time/-/one-time-0.0.4.tgz#f8cdf77884826fe4dff93e3a9cc37b1e4480742e"
   integrity sha1-+M33eISCb+Tf+T46nMN7HkSAdC4=
 
-prebuild-install@^5.3.3:
-  version "5.3.3"
-  resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-5.3.3.tgz#ef4052baac60d465f5ba6bf003c9c1de79b9da8e"
-  integrity sha512-GV+nsUXuPW2p8Zy7SarF/2W/oiK8bFQgJcncoJ0d7kRpekEA0ftChjfEaF9/Y+QJEc/wFR7RAEa8lYByuUIe2g==
+prebuild-install@^7.1.0:
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-7.1.0.tgz#991b6ac16c81591ba40a6d5de93fb33673ac1370"
+  integrity sha512-CNcMgI1xBypOyGqjp3wOc8AAo1nMhZS3Cwd3iHIxOdAUbb+YxdNuM4Z5iIrZ8RLvOsf3F3bl7b7xGq6DjQoNYA==
   dependencies:
-    detect-libc "^1.0.3"
+    detect-libc "^2.0.0"
     expand-template "^2.0.3"
     github-from-package "0.0.0"
-    minimist "^1.2.0"
-    mkdirp "^0.5.1"
+    minimist "^1.2.3"
+    mkdirp-classic "^0.5.3"
     napi-build-utils "^1.0.1"
-    node-abi "^2.7.0"
-    noop-logger "^0.1.1"
+    node-abi "^3.3.0"
     npmlog "^4.0.1"
     pump "^3.0.0"
     rc "^1.2.7"
-    simple-get "^3.0.3"
+    simple-get "^4.0.0"
     tar-fs "^2.0.0"
     tunnel-agent "^0.6.0"
-    which-pm-runs "^1.0.0"
 
 process-nextick-args@~2.0.0:
   version "2.0.1"
@@ -691,34 +697,35 @@ saslprep@^1.0.0:
   dependencies:
     sparse-bitfield "^3.0.3"
 
-semver@^5.1.0, semver@^5.4.1:
+semver@^5.1.0:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
 
-semver@^7.1.3:
-  version "7.1.3"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-7.1.3.tgz#e4345ce73071c53f336445cfc19efb1c311df2a6"
-  integrity sha512-ekM0zfiA9SCBlsKa2X1hxyxiI4L3B6EbVJkkdgQXnSEEaHlGdvyodMruTiulSRWMMB4NeIuYNMC9rTKTz97GxA==
+semver@^7.3.5, semver@^7.3.7:
+  version "7.3.7"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.7.tgz#12c5b649afdbf9049707796e22a4028814ce523f"
+  integrity sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==
+  dependencies:
+    lru-cache "^6.0.0"
 
 set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
   integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
 
-sharp@^0.24.0:
-  version "0.24.1"
-  resolved "https://registry.yarnpkg.com/sharp/-/sharp-0.24.1.tgz#f853f9f495dfde05d452179b4f9f31dfc400f4ca"
-  integrity sha512-1Lph6o7D6bU8WrcbG/kT7cVzi2UBi2xrrBfS/WUaD+ZcGd4MZ7+LbtFoGwbMVJH95d5aziBGyExYF4Urm2pjOQ==
-  dependencies:
-    color "^3.1.2"
-    detect-libc "^1.0.3"
-    nan "^2.14.0"
-    npmlog "^4.1.2"
-    prebuild-install "^5.3.3"
-    semver "^7.1.3"
-    simple-get "^3.1.0"
-    tar "^6.0.1"
+sharp@^0.30.5:
+  version "0.30.5"
+  resolved "https://registry.yarnpkg.com/sharp/-/sharp-0.30.5.tgz#81c36fd05624978384ac6bd2744d23f9c82edefd"
+  integrity sha512-0T28KxqY4DzUMLSAp1/IhGVeHpPIQyp1xt7esmuXCAfyi/+6tYMUeRhQok+E/+E52Yk5yFjacXp90cQOkmkl4w==
+  dependencies:
+    color "^4.2.3"
+    detect-libc "^2.0.1"
+    node-addon-api "^5.0.0"
+    prebuild-install "^7.1.0"
+    semver "^7.3.7"
+    simple-get "^4.0.1"
+    tar-fs "^2.1.1"
     tunnel-agent "^0.6.0"
 
 sift@7.0.1:
@@ -736,12 +743,12 @@ simple-concat@^1.0.0:
   resolved "https://registry.yarnpkg.com/simple-concat/-/simple-concat-1.0.0.tgz#7344cbb8b6e26fb27d66b2fc86f9f6d5997521c6"
   integrity sha1-c0TLuLbib7J9ZrL8hvn21Zl1IcY=
 
-simple-get@^3.0.3, simple-get@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/simple-get/-/simple-get-3.1.0.tgz#b45be062435e50d159540b576202ceec40b9c6b3"
-  integrity sha512-bCR6cP+aTdScaQCnQKbPKtJOKDp/hj9EDLJo3Nw4y1QksqaovlW/bnptB6/c1e+qmNIDHRK+oXFDdEqBT8WzUA==
+simple-get@^4.0.0, simple-get@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/simple-get/-/simple-get-4.0.1.tgz#4a39db549287c979d352112fa03fd99fd6bc3543"
+  integrity sha512-brv7p5WgH0jmQJr1ZDDfKDOSeWWg+OVypG99A/5vYGPqJ6pxiaHLy8nxtFjBA7oMa01ebA9gfh1uMCFqOuXxvA==
   dependencies:
-    decompress-response "^4.2.0"
+    decompress-response "^6.0.0"
     once "^1.3.1"
     simple-concat "^1.0.0"
 
@@ -831,39 +838,27 @@ supports-color@^5.3.0:
   dependencies:
     has-flag "^3.0.0"
 
-tar-fs@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/tar-fs/-/tar-fs-2.0.0.tgz#677700fc0c8b337a78bee3623fdc235f21d7afad"
-  integrity sha512-vaY0obB6Om/fso8a8vakQBzwholQ7v5+uy+tF3Ozvxv1KNezmVQAiWtcNmMHFSFPqL3dJA8ha6gdtFbfX9mcxA==
+tar-fs@^2.0.0, tar-fs@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/tar-fs/-/tar-fs-2.1.1.tgz#489a15ab85f1f0befabb370b7de4f9eb5cbe8784"
+  integrity sha512-V0r2Y9scmbDRLCNex/+hYzvp/zyYjvFbHPNgVTKfQvVrb6guiE/fxP+XblDNR011utopbkex2nM4dHNV6GDsng==
   dependencies:
     chownr "^1.1.1"
-    mkdirp "^0.5.1"
+    mkdirp-classic "^0.5.2"
     pump "^3.0.0"
-    tar-stream "^2.0.0"
+    tar-stream "^2.1.4"
 
-tar-stream@^2.0.0:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-2.1.2.tgz#6d5ef1a7e5783a95ff70b69b97455a5968dc1325"
-  integrity sha512-UaF6FoJ32WqALZGOIAApXx+OdxhekNMChu6axLJR85zMMjXKWFGjbIRe+J6P4UnRGg9rAwWvbTT0oI7hD/Un7Q==
+tar-stream@^2.1.4:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-2.2.0.tgz#acad84c284136b060dc3faa64474aa9aebd77287"
+  integrity sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ==
   dependencies:
-    bl "^4.0.1"
+    bl "^4.0.3"
     end-of-stream "^1.4.1"
     fs-constants "^1.0.0"
     inherits "^2.0.3"
     readable-stream "^3.1.1"
 
-tar@^6.0.1:
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/tar/-/tar-6.0.1.tgz#7b3bd6c313cb6e0153770108f8d70ac298607efa"
-  integrity sha512-bKhKrrz2FJJj5s7wynxy/fyxpE0CmCjmOQ1KV4KkgXFWOgoIT/NbTMnB1n+LFNrNk0SSBVGGxcK5AGsyC+pW5Q==
-  dependencies:
-    chownr "^1.1.3"
-    fs-minipass "^2.0.0"
-    minipass "^3.0.0"
-    minizlib "^2.1.0"
-    mkdirp "^1.0.3"
-    yallist "^4.0.0"
-
 telegraf-session-redis@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/telegraf-session-redis/-/telegraf-session-redis-5.1.0.tgz#f0eb6ff4f433ba97c4ea6d7717c8886b5d347ddb"
@@ -913,11 +908,6 @@ util-deprecate@^1.0.1, util-deprecate@~1.0.1:
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
   integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
 
-which-pm-runs@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/which-pm-runs/-/which-pm-runs-1.0.0.tgz#670b3afbc552e0b55df6b7780ca74615f23ad1cb"
-  integrity sha1-Zws6+8VS4LVd9rd4DKdGFfI60cs=
-
 wide-align@^1.1.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"