diff --git a/.circleci/config.yml b/.circleci/config.yml
index 0e221025c..58baa4d92 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -21,7 +21,7 @@ defaults:
       only: /^v.*/
   node-versions: &node-versions
     - &node-maintenance-lts "16.20"
-    - &node-active-lts "18.20"
+    - &node-active-lts "18.18"
     - &node-current "20.17"
   pkg-cache-path: &pkg-cache-path /tmp/pkg-node-binaries
   ldid-version: &ldid-version 2.1.5-procursus7 # https://github.com/ProcursusTeam/ldid
diff --git a/package.json b/package.json
index 3d2b8508a..b6fc15369 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   },
   "license": "Apache-2.0",
   "engines": {
-    "node": "^12.20 || >= 14.13"
+    "node": "^16.20 || ^18.18 || >= 20.17"
   },
   "scripts": {
     "preclean": "yarn workspaces foreach run preclean",
@@ -78,6 +78,9 @@
       "@semantic-release/git"
     ]
   },
+  "resolutions": {
+    "jsep": "1.4.0"
+  },
   "devDependencies": {
     "@commitlint/cli": "^14.1.0",
     "@commitlint/config-conventional": "^12.1.4",
@@ -125,7 +128,7 @@
     "semantic-release": "^19.0.5",
     "ts-jest": "^29.2.5",
     "ts-node": "^10.8.2",
-    "typescript": "^4.4.4"
+    "typescript": "4.4.4"
   },
   "lint-staged": {
     "*.{ts,js}": [
diff --git a/packages/cli/package.json b/packages/cli/package.json
index bb48f046d..be125cd24 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -8,7 +8,7 @@
     "spectral": "./dist/index.js"
   },
   "engines": {
-    "node": "^12.20 || >= 14.13"
+    "node": "^16.20 || ^18.18 || >= 20.17"
   },
   "license": "Apache-2.0",
   "main": "dist/index.js",
@@ -58,7 +58,7 @@
     "@types/es-aggregate-error": "^1.0.2",
     "@types/xml2js": "^0.4.9",
     "@types/yargs": "^17.0.8",
-    "@yao-pkg/pkg": "^5.11.1",
+    "@yao-pkg/pkg": "5.11.0",
     "es-aggregate-error": "^1.0.7",
     "nock": "^13.5.4",
     "xml2js": "^0.5.0"
diff --git a/packages/core/package.json b/packages/core/package.json
index e81f50c44..22fe2e8cd 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -31,7 +31,7 @@
     }
   },
   "engines": {
-    "node": "^12.20 || >= 14.13"
+    "node": "^16.20 || ^18.18 || >= 20.17"
   },
   "dependencies": {
     "@stoplight/better-ajv-errors": "1.0.3",
@@ -53,7 +53,7 @@
     "minimatch": "3.1.2",
     "nimma": "0.2.3",
     "pony-cause": "^1.0.0",
-    "simple-eval": "1.0.0",
+    "simple-eval": "1.0.1",
     "tslib": "^2.3.0"
   },
   "devDependencies": {
diff --git a/packages/formats/package.json b/packages/formats/package.json
index e25c4136a..7eb111128 100644
--- a/packages/formats/package.json
+++ b/packages/formats/package.json
@@ -16,7 +16,7 @@
   ],
   "types": "dist/index.d.ts",
   "engines": {
-    "node": ">=12"
+    "node": "^16.20 || ^18.18 || >= 20.17"
   },
   "dependencies": {
     "@stoplight/json": "^3.17.0",
diff --git a/packages/formatters/package.json b/packages/formatters/package.json
index feff31eda..0dea5df09 100644
--- a/packages/formatters/package.json
+++ b/packages/formatters/package.json
@@ -5,7 +5,7 @@
   "bugs": "https://github.com/stoplightio/spectral/issues",
   "author": "Stoplight <support@stoplight.io>",
   "engines": {
-    "node": "^12.20 || >=14.13"
+    "node": "^16.20 || ^18.18 || >= 20.17"
   },
   "license": "Apache-2.0",
   "files": [
@@ -50,7 +50,7 @@
   },
   "devDependencies": {
     "ast-types": "^0.14.2",
-    "astring": "^1.8.4",
+    "astring": "^1.9.0",
     "eol": "0.9.1",
     "node-html-parser": "^4.1.5",
     "xml2js": "^0.5.0"
diff --git a/packages/functions/package.json b/packages/functions/package.json
index 10ae26e85..754a318d7 100644
--- a/packages/functions/package.json
+++ b/packages/functions/package.json
@@ -16,7 +16,7 @@
   ],
   "types": "dist/index.d.ts",
   "engines": {
-    "node": ">=12"
+    "node": "^16.20 || ^18.18 || >= 20.17"
   },
   "dependencies": {
     "@stoplight/better-ajv-errors": "1.0.3",
diff --git a/packages/parsers/package.json b/packages/parsers/package.json
index 06db88a7b..1f1ee4777 100644
--- a/packages/parsers/package.json
+++ b/packages/parsers/package.json
@@ -5,7 +5,7 @@
   "bugs": "https://github.com/stoplightio/spectral/issues",
   "author": "Stoplight <support@stoplight.io>",
   "engines": {
-    "node": "^12.20 || >=14.13"
+    "node": "^16.20 || ^18.18 || >= 20.17"
   },
   "license": "Apache-2.0",
   "main": "dist/index.js",
diff --git a/packages/ref-resolver/package.json b/packages/ref-resolver/package.json
index 69d87e54c..cb2d0f95e 100644
--- a/packages/ref-resolver/package.json
+++ b/packages/ref-resolver/package.json
@@ -5,7 +5,7 @@
   "bugs": "https://github.com/stoplightio/spectral/issues",
   "author": "Stoplight <support@stoplight.io>",
   "engines": {
-    "node": ">=12"
+    "node": "^16.20 || ^18.18 || >= 20.17"
   },
   "license": "Apache-2.0",
   "main": "dist/index.js",
diff --git a/packages/ruleset-bundler/package.json b/packages/ruleset-bundler/package.json
index 00f3b1d55..4b2dc63be 100644
--- a/packages/ruleset-bundler/package.json
+++ b/packages/ruleset-bundler/package.json
@@ -5,7 +5,7 @@
   "bugs": "https://github.com/stoplightio/spectral/issues",
   "author": "Stoplight <support@stoplight.io>",
   "engines": {
-    "node": "^12.20 || >= 14.13"
+    "node": "^16.20 || ^18.18 || >= 20.17"
   },
   "license": "Apache-2.0",
   "main": "dist/index.js",
diff --git a/packages/ruleset-migrator/package.json b/packages/ruleset-migrator/package.json
index 742c8294e..152b4985a 100644
--- a/packages/ruleset-migrator/package.json
+++ b/packages/ruleset-migrator/package.json
@@ -5,7 +5,7 @@
   "bugs": "https://github.com/stoplightio/spectral/issues",
   "author": "Stoplight <support@stoplight.io>",
   "engines": {
-    "node": ">=12"
+    "node": "^16.20 || ^18.18 || >= 20.17"
   },
   "license": "Apache-2.0",
   "main": "dist/index.js",
@@ -31,7 +31,7 @@
     "@types/node": "*",
     "ajv": "^8.17.1",
     "ast-types": "0.14.2",
-    "astring": "^1.7.5",
+    "astring": "^1.9.0",
     "reserved": "0.1.2",
     "tslib": "^2.3.1",
     "validate-npm-package-name": "3.0.0"
diff --git a/packages/rulesets/package.json b/packages/rulesets/package.json
index adf25b1a6..e998ded50 100644
--- a/packages/rulesets/package.json
+++ b/packages/rulesets/package.json
@@ -5,7 +5,7 @@
   "bugs": "https://github.com/stoplightio/spectral/issues",
   "author": "Stoplight <support@stoplight.io>",
   "engines": {
-    "node": ">=12"
+    "node": "^16.20 || ^18.18 || >= 20.17"
   },
   "license": "Apache-2.0",
   "main": "dist/index.js",
diff --git a/packages/runtime/package.json b/packages/runtime/package.json
index 84c89131d..a7c46c2f0 100644
--- a/packages/runtime/package.json
+++ b/packages/runtime/package.json
@@ -5,7 +5,7 @@
   "bugs": "https://github.com/stoplightio/spectral/issues",
   "author": "Stoplight <support@stoplight.io>",
   "engines": {
-    "node": ">=12"
+    "node": "^16.20 || ^18.18 || >= 20.17"
   },
   "license": "Apache-2.0",
   "main": "dist/index.js",
diff --git a/packages/runtime/src/reader.ts b/packages/runtime/src/reader.ts
index 521d97d78..2244b0b87 100644
--- a/packages/runtime/src/reader.ts
+++ b/packages/runtime/src/reader.ts
@@ -29,7 +29,7 @@ export async function readFile(name: string, opts: IReadOptions): Promise<string
         timeout = setTimeout(() => {
           controller.abort();
         }, opts.timeout);
-        requestOpts.signal = controller.signal;
+        requestOpts.signal = controller.signal as AbortSignal;
       }
 
       response = await request(name, requestOpts);
diff --git a/yarn.lock b/yarn.lock
index 70bf101bc..781462832 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2936,7 +2936,7 @@ __metadata:
     "@types/es-aggregate-error": ^1.0.2
     "@types/xml2js": ^0.4.9
     "@types/yargs": ^17.0.8
-    "@yao-pkg/pkg": ^5.11.1
+    "@yao-pkg/pkg": 5.11.0
     chalk: 4.1.2
     es-aggregate-error: ^1.0.7
     fast-glob: ~3.2.12
@@ -2982,7 +2982,7 @@ __metadata:
     nimma: 0.2.3
     nock: ^13.5.4
     pony-cause: ^1.0.0
-    simple-eval: 1.0.0
+    simple-eval: 1.0.1
     treeify: ^1.1.0
     tslib: ^2.3.0
   languageName: unknown
@@ -3009,7 +3009,7 @@ __metadata:
     "@stoplight/types": ^13.15.0
     "@types/markdown-escape": ^1.1.3
     ast-types: ^0.14.2
-    astring: ^1.8.4
+    astring: ^1.9.0
     chalk: 4.1.2
     cliui: 7.0.4
     eol: 0.9.1
@@ -3109,7 +3109,7 @@ __metadata:
     "@types/node": "*"
     ajv: ^8.17.1
     ast-types: 0.14.2
-    astring: ^1.7.5
+    astring: ^1.9.0
     fetch-mock: ^9.11.0
     json-schema-to-typescript: ^10.1.5
     memfs: ^3.3.0
@@ -3617,12 +3617,12 @@ __metadata:
   linkType: hard
 
 "@types/node-fetch@npm:^2.5.12":
-  version: 2.5.12
-  resolution: "@types/node-fetch@npm:2.5.12"
+  version: 2.6.12
+  resolution: "@types/node-fetch@npm:2.6.12"
   dependencies:
     "@types/node": "*"
-    form-data: ^3.0.0
-  checksum: ad63c85ba6a9477b8e057ec8682257738130d98e8ece4e31141789bd99df9d9147985cc8bc0cb5c8983ed5aa6bb95d46df23d1e055f4ad5cf8b82fc69cf626c7
+    form-data: ^4.0.0
+  checksum: 9647e68f9a125a090220c38d77b3c8e669c488658ae7506f1b4f9568214beba087624b1705bba1dc76649a65281ce3fd5b400e15266cbef8088027fb88777557
   languageName: node
   linkType: hard
 
@@ -3937,9 +3937,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@yao-pkg/pkg@npm:^5.11.1":
-  version: 5.11.1
-  resolution: "@yao-pkg/pkg@npm:5.11.1"
+"@yao-pkg/pkg@npm:5.11.0":
+  version: 5.11.0
+  resolution: "@yao-pkg/pkg@npm:5.11.0"
   dependencies:
     "@babel/generator": 7.23.0
     "@babel/parser": 7.23.0
@@ -3957,7 +3957,7 @@ __metadata:
     stream-meter: ^1.0.4
   bin:
     pkg: lib-es5/bin.js
-  checksum: aba36e68411953169f7bf29229f7e18835b671fa25ff12c72d899e6a18b33f2e8edc40f762cad1ef3e331ccbea4dceb807a6adf7d3dcfeb4b09a6819054c9a92
+  checksum: 3317f9cc9899f45a2f7a7aa6317bfb6574ce25015e3a90398ddc59f7800ccc36754d093a5636a5ca50dbae024930d28e98b3d1f50664aea83f2d1c48de700046
   languageName: node
   linkType: hard
 
@@ -4401,16 +4401,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"astring@npm:^1.7.5, astring@npm:^1.8.4":
-  version: 1.8.4
-  resolution: "astring@npm:1.8.4"
-  bin:
-    astring: bin/astring
-  checksum: bc0b98087350c4a0c8a510d491d648cf8b299ec904629d5e0f5ae8d2ccc515cd27475327bb9729c7e92f4a4873adcd05cef15379d0f6f7293f1320319f0d24f0
-  languageName: node
-  linkType: hard
-
-"astring@npm:^1.8.1":
+"astring@npm:^1.8.1, astring@npm:^1.9.0":
   version: 1.9.0
   resolution: "astring@npm:1.9.0"
   bin:
@@ -7126,14 +7117,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"form-data@npm:^3.0.0":
-  version: 3.0.0
-  resolution: "form-data@npm:3.0.0"
+"form-data@npm:^4.0.0":
+  version: 4.0.1
+  resolution: "form-data@npm:4.0.1"
   dependencies:
     asynckit: ^0.4.0
     combined-stream: ^1.0.8
     mime-types: ^2.1.12
-  checksum: 60ec3fe7e23154949ab6fef31baedf5afbfb8d6441ea8d19b211b43a5d0448be2918c9bba6218cade56a7cbd43f670d6e75f41f626f8d397d56bf8c60f4a829d
+  checksum: ccee458cd5baf234d6b57f349fe9cc5f9a2ea8fd1af5ecda501a18fd1572a6dd3bf08a49f00568afd995b6a65af34cb8dec083cf9d582c4e621836499498dd84
   languageName: node
   linkType: hard
 
@@ -9080,17 +9071,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"jsep@npm:^1.1.2":
-  version: 1.3.6
-  resolution: "jsep@npm:1.3.6"
-  checksum: e166a8fa453878e0b64cc82025db13bb6d4835b36de892373722f7cecd9cdaed05dc61db090a0d84426783ff0aab419d1719801b2014796beb873030a3c8b12a
-  languageName: node
-  linkType: hard
-
-"jsep@npm:^1.2.0, jsep@npm:^1.3.9":
-  version: 1.3.9
-  resolution: "jsep@npm:1.3.9"
-  checksum: d1f3e2cc00209f67a989b73c2a89d2ccbea908d950ec959e2448c6449b134c6367b47eef4e1292767cb490f0b5b72e7309080b93ee4c7398684df2514dbd33a3
+"jsep@npm:1.4.0":
+  version: 1.4.0
+  resolution: "jsep@npm:1.4.0"
+  checksum: 8e7af5ecb91483b227092b87a3e85b5df3e848dbe6f201b19efcb18047567530d21dfeecb0978e09d1f66554fcfaed84176819eeacdfc86f61dc05c40c18f824
   languageName: node
   linkType: hard
 
@@ -11446,14 +11430,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"picomatch@npm:^2.0.4, picomatch@npm:^2.2.1, picomatch@npm:^2.2.2, picomatch@npm:^2.2.3":
+"picomatch@npm:^2.0.4, picomatch@npm:^2.2.1, picomatch@npm:^2.2.3":
   version: 2.3.0
   resolution: "picomatch@npm:2.3.0"
   checksum: 16818720ea7c5872b6af110760dee856c8e4cd79aed1c7a006d076b1cc09eff3ae41ca5019966694c33fbd2e1cc6ea617ab10e4adac6df06556168f13be3fca2
   languageName: node
   linkType: hard
 
-"picomatch@npm:^2.3.1":
+"picomatch@npm:^2.2.2, picomatch@npm:^2.3.1":
   version: 2.3.1
   resolution: "picomatch@npm:2.3.1"
   checksum: 050c865ce81119c4822c45d3c84f1ced46f93a0126febae20737bd05ca20589c564d6e9226977df859ed5e03dc73f02584a2b0faad36e896936238238b0446cf
@@ -12311,7 +12295,7 @@ __metadata:
     semantic-release: ^19.0.5
     ts-jest: ^29.2.5
     ts-node: ^10.8.2
-    typescript: ^4.4.4
+    typescript: 4.4.4
   languageName: unknown
   linkType: soft
 
@@ -12621,12 +12605,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"simple-eval@npm:1.0.0":
-  version: 1.0.0
-  resolution: "simple-eval@npm:1.0.0"
+"simple-eval@npm:1.0.1":
+  version: 1.0.1
+  resolution: "simple-eval@npm:1.0.1"
   dependencies:
-    jsep: ^1.1.2
-  checksum: 0f0719ae3a84d4b9c19366dc03065b1fe9638c982ed3e9d44ba541d25e3454e99419e3239034974fd6c5074b79c119419168b8f343fef4da6d7e35227cfd1f87
+    jsep: ^1.3.6
+  checksum: 280207cfe4538c500f6b41e4d88576cf250337b0042bec8f9f5cf025b3a70e07974e522edd01e69d378767dd73068765d4f46ad55db5c94943c8f3585bff95af
   languageName: node
   linkType: hard
 
@@ -13689,7 +13673,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:^4.4.3, typescript@npm:^4.4.4":
+"typescript@npm:4.4.4, typescript@npm:^4.4.3":
   version: 4.4.4
   resolution: "typescript@npm:4.4.4"
   bin:
@@ -13699,7 +13683,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@^4.4.3#~builtin<compat/typescript>, typescript@patch:typescript@^4.4.4#~builtin<compat/typescript>":
+"typescript@patch:typescript@4.4.4#~builtin<compat/typescript>, typescript@patch:typescript@^4.4.3#~builtin<compat/typescript>":
   version: 4.4.4
   resolution: "typescript@patch:typescript@npm%3A4.4.4#~builtin<compat/typescript>::version=4.4.4&hash=bbeadb"
   bin: