diff --git a/package-lock.json b/package-lock.json
index 9dfd224..a6e6af7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
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@@ -2139,6 +2130,9 @@
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@@ -3058,15 +3043,15 @@
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-      "integrity": "sha512-5otztIIcJfPc2qGTN8cVtOJEjNJZ0jwa46INMagrYfk0EvqtRuEHLsEe0LrFS0/q+ZRKT0+kXK7P2T1AN5lWRA==",
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+      "resolved": "https://registry.npmjs.org/marked/-/marked-2.1.1.tgz",
+      "integrity": "sha512-5XFS69o9CzDpQDSpUYC+AN2xvq8yl1EGa5SG/GI1hP78/uTeo3PDfiDNmsUyiahpyhToDDJhQk7fNtJsga+KVw==",
       "dev": true,
       "bin": {
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+        "node": ">= 12"
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@@ -3689,18 +3674,6 @@
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@@ -3952,23 +3925,6 @@
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-      "dev": true,
-      "dependencies": {
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-        "interpret": "^1.0.0",
-        "rechoir": "^0.6.2"
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@@ -4424,20 +4380,18 @@
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-      "resolved": "https://registry.npmjs.org/typedoc/-/typedoc-0.20.37.tgz",
-      "integrity": "sha512-9+qDhdc4X00qTNOtii6QX2z7ndAeWVOso7w3MPSoSJdXlVhpwPfm1yEp4ooKuWA9fiQILR8FKkyjmeqa13hBbw==",
+      "version": "0.21.0",
+      "resolved": "https://registry.npmjs.org/typedoc/-/typedoc-0.21.0.tgz",
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       "dev": true,
       "dependencies": {
-        "colors": "^1.4.0",
-        "fs-extra": "^9.1.0",
+        "glob": "^7.1.7",
         "handlebars": "^4.7.7",
         "lodash": "^4.17.21",
         "lunr": "^2.3.9",
-        "marked": "~2.0.3",
+        "marked": "^2.1.1",
         "minimatch": "^3.0.0",
         "progress": "^2.0.3",
-        "shelljs": "^0.8.4",
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@@ -4445,10 +4399,10 @@
         "typedoc": "bin/typedoc"
       },
       "engines": {
-        "node": ">= 10.8.0"
+        "node": ">= 12.20.0"
       },
       "peerDependencies": {
-        "typescript": "3.9.x || 4.0.x || 4.1.x || 4.2.x"
+        "typescript": "4.0.x || 4.1.x || 4.2.x || 4.3.x"
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@@ -5613,12 +5567,6 @@
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       "dev": true
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-      "resolved": "https://registry.npmjs.org/colors/-/colors-1.4.0.tgz",
-      "integrity": "sha512-a+UqTh4kgZg/SlGvfbzDHpgRu7AAQOmmqRHJnxhRZICKFUT91brVhNNt58CMWU9PsBbv3PDCZUHbVxuDiH2mtA==",
-      "dev": true
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       "resolved": "https://registry.npmjs.org/commander/-/commander-7.2.0.tgz",
@@ -6237,9 +6185,9 @@
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-      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
-      "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
+      "version": "7.1.7",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.7.tgz",
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@@ -6435,12 +6383,6 @@
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-      "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.4.0.tgz",
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-      "dev": true
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       "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
@@ -6933,9 +6875,9 @@
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-      "resolved": "https://registry.npmjs.org/marked/-/marked-2.0.3.tgz",
-      "integrity": "sha512-5otztIIcJfPc2qGTN8cVtOJEjNJZ0jwa46INMagrYfk0EvqtRuEHLsEe0LrFS0/q+ZRKT0+kXK7P2T1AN5lWRA==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-2.1.1.tgz",
+      "integrity": "sha512-5XFS69o9CzDpQDSpUYC+AN2xvq8yl1EGa5SG/GI1hP78/uTeo3PDfiDNmsUyiahpyhToDDJhQk7fNtJsga+KVw==",
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@@ -7390,15 +7332,6 @@
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-      "resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.6.2.tgz",
-      "integrity": "sha1-hSBLVNuoLVdC4oyWdW70OvUOM4Q=",
-      "dev": true,
-      "requires": {
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       "resolved": "https://registry.npmjs.org/redent/-/redent-3.0.0.tgz",
@@ -7569,17 +7502,6 @@
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       "dev": true
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-    "shelljs": {
-      "version": "0.8.4",
-      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.4.tgz",
-      "integrity": "sha512-7gk3UZ9kOfPLIAbslLzyWeGiEqx9e3rxwZM0KE6EL8GlGwjym9Mrlx5/p33bWTu9YG6vcS4MBxYZDHYr5lr8BQ==",
-      "dev": true,
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-        "interpret": "^1.0.0",
-        "rechoir": "^0.6.2"
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       "resolved": "https://registry.npmjs.org/shiki/-/shiki-0.9.3.tgz",
@@ -7941,20 +7863,18 @@
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-      "resolved": "https://registry.npmjs.org/typedoc/-/typedoc-0.20.37.tgz",
-      "integrity": "sha512-9+qDhdc4X00qTNOtii6QX2z7ndAeWVOso7w3MPSoSJdXlVhpwPfm1yEp4ooKuWA9fiQILR8FKkyjmeqa13hBbw==",
+      "version": "0.21.0",
+      "resolved": "https://registry.npmjs.org/typedoc/-/typedoc-0.21.0.tgz",
+      "integrity": "sha512-InmPBVlpOXptIkg/WnsQhbGYhv9cuDh/cRACUSautQ0QwcJPLAK2kHcfP0Pld6z/NiDvHc159fMq2qS+b/ALUw==",
       "dev": true,
       "requires": {
-        "colors": "^1.4.0",
-        "fs-extra": "^9.1.0",
+        "glob": "^7.1.7",
         "handlebars": "^4.7.7",
         "lodash": "^4.17.21",
         "lunr": "^2.3.9",
-        "marked": "~2.0.3",
+        "marked": "^2.1.1",
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diff --git a/package.json b/package.json
index 79bcfce..52c465f 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
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     "rxjs": "6.6.7",
     "telegraf": "4.3.0",
-    "typedoc": "0.20.37",
+    "typedoc": "0.21.0",
     "typescript": "4.2.4"
   },
   "peerDependencies": {