diff --git a/package-lock.json b/package-lock.json
index 2c662da..818dbd3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,10 +39,13 @@
         }
       }
     },
-    "@types/node": {
-      "version": "13.5.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-13.5.0.tgz",
-      "integrity": "sha512-Onhn+z72D2O2Pb2ql2xukJ55rglumsVo1H6Fmyi8mlU9SvKdBk/pUSUAiBY/d9bAOF7VVWajX3sths/+g6ZiAQ=="
+    "abort-controller": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/abort-controller/-/abort-controller-3.0.0.tgz",
+      "integrity": "sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==",
+      "requires": {
+        "event-target-shim": "^5.0.0"
+      }
     },
     "accepts": {
       "version": "1.3.7",
@@ -1318,6 +1321,11 @@
       "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
       "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
     },
+    "event-target-shim": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/event-target-shim/-/event-target-shim-5.0.1.tgz",
+      "integrity": "sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ=="
+    },
     "evp_bytestokey": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz",
@@ -3012,6 +3020,11 @@
         "p-limit": "^1.1.0"
       }
     },
+    "p-timeout": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-4.1.0.tgz",
+      "integrity": "sha512-+/wmHtzJuWii1sXn3HCuH/FTwGhrp4tmJTxSKJbfS+vkipci6osxXM5mY0jUiRzWKMTgUT8l7HFbeSwZAynqHw=="
+    },
     "p-try": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
@@ -4077,23 +4090,37 @@
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     },
     "telegraf": {
-      "version": "3.36.0",
-      "resolved": "https://registry.npmjs.org/telegraf/-/telegraf-3.36.0.tgz",
-      "integrity": "sha512-9o6AJKRiTm5vMWYI6WpTfBHzu4FMpWBNKxvnMxRds/cbMY9RnsVVjdi8i4bFFlfd+xbi73EbrnI3dybayryICA==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/telegraf/-/telegraf-4.0.0.tgz",
+      "integrity": "sha512-e4m9uJuAzzKe1gNUOn3z3NTLscfteV4GE4la5pfWFbm75OLWK3cp/qvz7Evy4oPpvc/bPlcDCyNgXnk4n2TBcw==",
       "requires": {
-        "@types/node": "^13.1.0",
-        "debug": "^4.0.1",
-        "minimist": "^1.2.0",
+        "abort-controller": "^3.0.0",
+        "debug": "^4.3.1",
+        "minimist": "^1.2.5",
         "module-alias": "^2.2.2",
-        "node-fetch": "^2.2.0",
-        "sandwich-stream": "^2.0.1",
-        "telegram-typings": "^3.6.0"
+        "node-fetch": "^2.6.1",
+        "p-timeout": "^4.1.0",
+        "sandwich-stream": "^2.0.2",
+        "typegram": "^3.1.4"
       },
       "dependencies": {
+        "debug": {
+          "version": "4.3.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",
+          "integrity": "sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==",
+          "requires": {
+            "ms": "2.1.2"
+          }
+        },
         "minimist": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
+          "version": "1.2.5",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+          "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+        },
+        "node-fetch": {
+          "version": "2.6.1",
+          "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz",
+          "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw=="
         }
       }
     },
@@ -4103,6 +4130,26 @@
       "integrity": "sha1-0OB40Qzj9oRptSnl6jp25C1XiLM=",
       "requires": {
         "telegraf": "^3.1.0"
+      },
+      "dependencies": {
+        "minimist": {
+          "version": "1.2.5",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+          "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+        },
+        "telegraf": {
+          "version": "3.38.0",
+          "resolved": "https://registry.npmjs.org/telegraf/-/telegraf-3.38.0.tgz",
+          "integrity": "sha512-va4VlrKWp64JrowFoZX/NPzzA6q38kvaIukVXOWFO1V+jR1G8+hCfgJy4TX8Z3rwLJzwaBEet1QhikHDRZWl3A==",
+          "requires": {
+            "debug": "^4.0.1",
+            "minimist": "^1.2.0",
+            "module-alias": "^2.2.2",
+            "node-fetch": "^2.2.0",
+            "sandwich-stream": "^2.0.1",
+            "telegram-typings": "^3.6.0"
+          }
+        }
       }
     },
     "telegram-test-api": {
@@ -4234,6 +4281,11 @@
         "mime-types": "~2.1.24"
       }
     },
+    "typegram": {
+      "version": "3.1.4",
+      "resolved": "https://registry.npmjs.org/typegram/-/typegram-3.1.4.tgz",
+      "integrity": "sha512-AsYxLLynwBgeUJNU+3oSYNPSB3bwb/uyzrEPvrPwC0HXCYhW+otNV5q4T8Sb43SQSAP71hWC8EzBgDtlGGBx0A=="
+    },
     "unc-path-regex": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/unc-path-regex/-/unc-path-regex-0.1.2.tgz",
diff --git a/package.json b/package.json
index 86ba125..42015c9 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "knex": "^0.20.11",
     "node-fetch": "^2.6.0",
     "pg": "^7.18.2",
-    "telegraf": "^3.36.0",
+    "telegraf": "^4.0.0",
     "telegraf-command-parts": "^1.0.3"
   },
   "devDependencies": {