diff --git a/editors/vscode/package.json b/editors/vscode/package.json
index 60633c7f1..eb798f363 100644
--- a/editors/vscode/package.json
+++ b/editors/vscode/package.json
@@ -2,7 +2,7 @@
   "name": "even-better-toml",
   "displayName": "Even Better TOML",
   "description": "Fully-featured TOML support",
-  "version": "0.20.0",
+  "version": "0.21.0",
   "autoTag": {
     "enabled": true
   },
@@ -409,7 +409,7 @@
     "encoding": "^0.1.13",
     "fast-glob": "^3.3.2",
     "node-fetch": "^3.3.2",
-    "vscode-languageclient": "8.1.0",
+    "vscode-languageclient": "^9.0.1",
     "which": "^4.0.0"
   },
   "devDependencies": {
diff --git a/editors/vscode/yarn.lock b/editors/vscode/yarn.lock
index 4a2f81f77..4c2516656 100644
--- a/editors/vscode/yarn.lock
+++ b/editors/vscode/yarn.lock
@@ -507,14 +507,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/estree@npm:*":
-  version: 1.0.1
-  resolution: "@types/estree@npm:1.0.1"
-  checksum: b4022067f834d86766f23074a1a7ac6c460e823b00cd8fe94c997bc491e7794615facd3e1520a934c42bd8c0689dbff81e5c643b01f1dee143fc758cac19669e
-  languageName: node
-  linkType: hard
-
-"@types/estree@npm:1.0.5, @types/estree@npm:^1.0.0":
+"@types/estree@npm:*, @types/estree@npm:1.0.5, @types/estree@npm:^1.0.0":
   version: 1.0.5
   resolution: "@types/estree@npm:1.0.5"
   checksum: b3b0e334288ddb407c7b3357ca67dbee75ee22db242ca7c56fe27db4e1a31989cb8af48a84dd401deb787fe10cc6b2ab1ee82dc4783be87ededbe3d53c79c70d
@@ -775,17 +768,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"call-bind@npm:^1.0.0, call-bind@npm:^1.0.2":
-  version: 1.0.2
-  resolution: "call-bind@npm:1.0.2"
-  dependencies:
-    function-bind: "npm:^1.1.1"
-    get-intrinsic: "npm:^1.0.2"
-  checksum: 74ba3f31e715456e22e451d8d098779b861eba3c7cac0d9b510049aced70d75c231ba05071f97e1812c98e34e2bee734c0c6126653e0088c2d9819ca047f4073
-  languageName: node
-  linkType: hard
-
-"call-bind@npm:^1.0.4, call-bind@npm:^1.0.5":
+"call-bind@npm:^1.0.0, call-bind@npm:^1.0.2, call-bind@npm:^1.0.4, call-bind@npm:^1.0.5":
   version: 1.0.5
   resolution: "call-bind@npm:1.0.5"
   dependencies:
@@ -1244,7 +1227,7 @@ __metadata:
     rollup-plugin-esbuild: "npm:^6.1.1"
     ts-node: "npm:^10.9.2"
     typescript: "npm:^5.3.3"
-    vscode-languageclient: "npm:8.1.0"
+    vscode-languageclient: "npm:^9.0.1"
     which: "npm:^4.0.0"
   languageName: unknown
   linkType: soft
@@ -1383,14 +1366,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"function-bind@npm:^1.1.1":
-  version: 1.1.1
-  resolution: "function-bind@npm:1.1.1"
-  checksum: 60b74b2407e1942e1ed7f8c284f8ef714d0689dcfce5319985a5b7da3fc727f40b4a59ec72dc55aa83365ad7b8fa4fac3a30d93c850a2b452f29ae03dbc10a1e
-  languageName: node
-  linkType: hard
-
-"function-bind@npm:^1.1.2":
+"function-bind@npm:^1.1.1, function-bind@npm:^1.1.2":
   version: 1.1.2
   resolution: "function-bind@npm:1.1.2"
   checksum: d8680ee1e5fcd4c197e4ac33b2b4dce03c71f4d91717292785703db200f5c21f977c568d28061226f9b5900cbcd2c84463646134fd5337e7925e0942bc3f46d5
@@ -1404,19 +1380,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"get-intrinsic@npm:^1.0.2, get-intrinsic@npm:^1.1.1, get-intrinsic@npm:^1.1.3, get-intrinsic@npm:^1.2.0":
-  version: 1.2.1
-  resolution: "get-intrinsic@npm:1.2.1"
-  dependencies:
-    function-bind: "npm:^1.1.1"
-    has: "npm:^1.0.3"
-    has-proto: "npm:^1.0.1"
-    has-symbols: "npm:^1.0.3"
-  checksum: 49eab47f9de8f1a4f9b458b8b74ee5199fb2614414a91973eb175e07db56b52b6df49b255cc7ff704cb0786490fb93bfe8f2ad138b590a8de09b47116a366bc9
-  languageName: node
-  linkType: hard
-
-"get-intrinsic@npm:^1.2.1, get-intrinsic@npm:^1.2.2":
+"get-intrinsic@npm:^1.0.2, get-intrinsic@npm:^1.1.1, get-intrinsic@npm:^1.1.3, get-intrinsic@npm:^1.2.0, get-intrinsic@npm:^1.2.1, get-intrinsic@npm:^1.2.2":
   version: 1.2.2
   resolution: "get-intrinsic@npm:1.2.2"
   dependencies:
@@ -1513,16 +1477,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"has-property-descriptors@npm:^1.0.0":
-  version: 1.0.0
-  resolution: "has-property-descriptors@npm:1.0.0"
-  dependencies:
-    get-intrinsic: "npm:^1.1.1"
-  checksum: d4ca882b6960d6257bd28baa3ddfa21f068d260411004a093b30ca357c740e11e985771c85216a6d1eef4161e862657f48c4758ec8ab515223b3895200ad164b
-  languageName: node
-  linkType: hard
-
-"has-property-descriptors@npm:^1.0.1":
+"has-property-descriptors@npm:^1.0.0, has-property-descriptors@npm:^1.0.1":
   version: 1.0.1
   resolution: "has-property-descriptors@npm:1.0.1"
   dependencies:
@@ -3233,38 +3188,38 @@ __metadata:
   languageName: node
   linkType: hard
 
-"vscode-jsonrpc@npm:8.1.0":
-  version: 8.1.0
-  resolution: "vscode-jsonrpc@npm:8.1.0"
-  checksum: cb797b892227e7997378c6a1563b9849b6ec8190daae6fd18909fff4b33f6a98690bb315b95a3e4eeb9bf373d11896028c2111d71101544dfa16cb18a53cfcaa
+"vscode-jsonrpc@npm:8.2.0":
+  version: 8.2.0
+  resolution: "vscode-jsonrpc@npm:8.2.0"
+  checksum: 0789c227057a844f5ead55c84679206227a639b9fb76e881185053abc4e9848aa487245966cc2393fcb342c4541241b015a1a2559fddd20ac1e68945c95344e6
   languageName: node
   linkType: hard
 
-"vscode-languageclient@npm:8.1.0":
-  version: 8.1.0
-  resolution: "vscode-languageclient@npm:8.1.0"
+"vscode-languageclient@npm:^9.0.1":
+  version: 9.0.1
+  resolution: "vscode-languageclient@npm:9.0.1"
   dependencies:
     minimatch: "npm:^5.1.0"
     semver: "npm:^7.3.7"
-    vscode-languageserver-protocol: "npm:3.17.3"
-  checksum: dc141a91ec482289aa6e4510eb85bcca31aff8dab98fc369dd3edb45dc3e3b316ddc7618ea4f262a5c530cff21276b037e7b86cf408ee11ed8015b4268c5cba6
+    vscode-languageserver-protocol: "npm:3.17.5"
+  checksum: fe6638dabb0ef9915937cae2cecb74978a3e84c01f9c3f6a6bd61d0bbbb601fb694aae6253689bde30d40ce941c02068b0448268cf3e5ef08e6f9167cc7f6242
   languageName: node
   linkType: hard
 
-"vscode-languageserver-protocol@npm:3.17.3":
-  version: 3.17.3
-  resolution: "vscode-languageserver-protocol@npm:3.17.3"
+"vscode-languageserver-protocol@npm:3.17.5":
+  version: 3.17.5
+  resolution: "vscode-languageserver-protocol@npm:3.17.5"
   dependencies:
-    vscode-jsonrpc: "npm:8.1.0"
-    vscode-languageserver-types: "npm:3.17.3"
-  checksum: c8448cab8c8e3df386825f129a2f06a748510ad3407cb3d2122c6b661e973c32bb2f2612d64ea80e8c0344001adc80ee2f4c8bbce4fa81dd3eef888309457578
+    vscode-jsonrpc: "npm:8.2.0"
+    vscode-languageserver-types: "npm:3.17.5"
+  checksum: 5f38fd80da9868d706eaa4a025f4aff9c3faad34646bcde1426f915cbd8d7e8b6c3755ce3fef6eebd256ba3145426af1085305f8a76e34276d2e95aaf339a90b
   languageName: node
   linkType: hard
 
-"vscode-languageserver-types@npm:3.17.3":
-  version: 3.17.3
-  resolution: "vscode-languageserver-types@npm:3.17.3"
-  checksum: a70d4ac0dbc08ba425b97e329e6a5696dabc6a264415bacb861e10d859b224f1b46d1fb41c17b6fdd31b32749d3bdfc819cb1b8a57dbe0d1e70e661ba8cfa397
+"vscode-languageserver-types@npm:3.17.5":
+  version: 3.17.5
+  resolution: "vscode-languageserver-types@npm:3.17.5"
+  checksum: 1e1260de79a2cc8de3e46f2e0182cdc94a7eddab487db5a3bd4ee716f67728e685852707d72c059721ce500447be9a46764a04f0611e94e4321ffa088eef36f8
   languageName: node
   linkType: hard