diff --git a/server/package.json b/server/package.json
index fc93b3c..f5eaa81 100644
--- a/server/package.json
+++ b/server/package.json
@@ -7,7 +7,7 @@
     "@stoplight/spectral-ruleset-migrator": "^1.11.1",
     "@stoplight/spectral-rulesets": "^1.21.3",
     "minimatch": "^3.0.4",
-    "rollup": "~2.79.2",
+    "rollup": "~4.28.0",
     "vscode-languageserver": "^6.1.1",
     "vscode-languageserver-textdocument": "^1.0.1",
     "vscode-uri": "^3.0.7"
diff --git a/yarn.lock b/yarn.lock
index dd99426..533c72b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -154,6 +154,96 @@
     estree-walker "^1.0.1"
     picomatch "^2.2.2"
 
+"@rollup/rollup-android-arm-eabi@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.28.0.tgz#462e7ecdd60968bc9eb95a20d185e74f8243ec1b"
+  integrity sha512-wLJuPLT6grGZsy34g4N1yRfYeouklTgPhH1gWXCYspenKYD0s3cR99ZevOGw5BexMNywkbV3UkjADisozBmpPQ==
+
+"@rollup/rollup-android-arm64@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.28.0.tgz#78a2b8a8a55f71a295eb860a654ae90a2b168f40"
+  integrity sha512-eiNkznlo0dLmVG/6wf+Ifi/v78G4d4QxRhuUl+s8EWZpDewgk7PX3ZyECUXU0Zq/Ca+8nU8cQpNC4Xgn2gFNDA==
+
+"@rollup/rollup-darwin-arm64@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.28.0.tgz#5b783af714f434f1e66e3cdfa3817e0b99216d84"
+  integrity sha512-lmKx9yHsppblnLQZOGxdO66gT77bvdBtr/0P+TPOseowE7D9AJoBw8ZDULRasXRWf1Z86/gcOdpBrV6VDUY36Q==
+
+"@rollup/rollup-darwin-x64@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.28.0.tgz#f72484e842521a5261978034e18e20f778a2850d"
+  integrity sha512-8hxgfReVs7k9Js1uAIhS6zq3I+wKQETInnWQtgzt8JfGx51R1N6DRVy3F4o0lQwumbErRz52YqwjfvuwRxGv1w==
+
+"@rollup/rollup-freebsd-arm64@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-freebsd-arm64/-/rollup-freebsd-arm64-4.28.0.tgz#3c919dff72b2fe344811a609c674a8347b033f62"
+  integrity sha512-lA1zZB3bFx5oxu9fYud4+g1mt+lYXCoch0M0V/xhqLoGatbzVse0wlSQ1UYOWKpuSu3gyN4qEc0Dxf/DII1bhQ==
+
+"@rollup/rollup-freebsd-x64@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-freebsd-x64/-/rollup-freebsd-x64-4.28.0.tgz#b62a3a8365b363b3fdfa6da11a9188b6ab4dca7c"
+  integrity sha512-aI2plavbUDjCQB/sRbeUZWX9qp12GfYkYSJOrdYTL/C5D53bsE2/nBPuoiJKoWp5SN78v2Vr8ZPnB+/VbQ2pFA==
+
+"@rollup/rollup-linux-arm-gnueabihf@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-linux-arm-gnueabihf/-/rollup-linux-arm-gnueabihf-4.28.0.tgz#0d02cc55bd229bd8ca5c54f65f916ba5e0591c94"
+  integrity sha512-WXveUPKtfqtaNvpf0iOb0M6xC64GzUX/OowbqfiCSXTdi/jLlOmH0Ba94/OkiY2yTGTwteo4/dsHRfh5bDCZ+w==
+
+"@rollup/rollup-linux-arm-musleabihf@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-linux-arm-musleabihf/-/rollup-linux-arm-musleabihf-4.28.0.tgz#c51d379263201e88a60e92bd8e90878f0c044425"
+  integrity sha512-yLc3O2NtOQR67lI79zsSc7lk31xjwcaocvdD1twL64PK1yNaIqCeWI9L5B4MFPAVGEVjH5k1oWSGuYX1Wutxpg==
+
+"@rollup/rollup-linux-arm64-gnu@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-linux-arm64-gnu/-/rollup-linux-arm64-gnu-4.28.0.tgz#93ce2addc337b5cfa52b84f8e730d2e36eb4339b"
+  integrity sha512-+P9G9hjEpHucHRXqesY+3X9hD2wh0iNnJXX/QhS/J5vTdG6VhNYMxJ2rJkQOxRUd17u5mbMLHM7yWGZdAASfcg==
+
+"@rollup/rollup-linux-arm64-musl@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.28.0.tgz#730af6ddc091a5ba5baac28a3510691725dc808b"
+  integrity sha512-1xsm2rCKSTpKzi5/ypT5wfc+4bOGa/9yI/eaOLW0oMs7qpC542APWhl4A37AENGZ6St6GBMWhCCMM6tXgTIplw==
+
+"@rollup/rollup-linux-powerpc64le-gnu@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-linux-powerpc64le-gnu/-/rollup-linux-powerpc64le-gnu-4.28.0.tgz#b5565aac20b4de60ca1e557f525e76478b5436af"
+  integrity sha512-zgWxMq8neVQeXL+ouSf6S7DoNeo6EPgi1eeqHXVKQxqPy1B2NvTbaOUWPn/7CfMKL7xvhV0/+fq/Z/J69g1WAQ==
+
+"@rollup/rollup-linux-riscv64-gnu@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-linux-riscv64-gnu/-/rollup-linux-riscv64-gnu-4.28.0.tgz#d488290bf9338bad4ae9409c4aa8a1728835a20b"
+  integrity sha512-VEdVYacLniRxbRJLNtzwGt5vwS0ycYshofI7cWAfj7Vg5asqj+pt+Q6x4n+AONSZW/kVm+5nklde0qs2EUwU2g==
+
+"@rollup/rollup-linux-s390x-gnu@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-linux-s390x-gnu/-/rollup-linux-s390x-gnu-4.28.0.tgz#eb2e3f3a06acf448115045c11a5a96868c95a556"
+  integrity sha512-LQlP5t2hcDJh8HV8RELD9/xlYtEzJkm/aWGsauvdO2ulfl3QYRjqrKW+mGAIWP5kdNCBheqqqYIGElSRCaXfpw==
+
+"@rollup/rollup-linux-x64-gnu@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.28.0.tgz#065952ef2aea7e837dc7e02aa500feeaff4fc507"
+  integrity sha512-Nl4KIzteVEKE9BdAvYoTkW19pa7LR/RBrT6F1dJCV/3pbjwDcaOq+edkP0LXuJ9kflW/xOK414X78r+K84+msw==
+
+"@rollup/rollup-linux-x64-musl@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-linux-x64-musl/-/rollup-linux-x64-musl-4.28.0.tgz#3435d484d05f5c4d1ffd54541b4facce2887103a"
+  integrity sha512-eKpJr4vBDOi4goT75MvW+0dXcNUqisK4jvibY9vDdlgLx+yekxSm55StsHbxUsRxSTt3JEQvlr3cGDkzcSP8bw==
+
+"@rollup/rollup-win32-arm64-msvc@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.28.0.tgz#69682a2a10d9fedc334f87583cfca83c39c08077"
+  integrity sha512-Vi+WR62xWGsE/Oj+mD0FNAPY2MEox3cfyG0zLpotZdehPFXwz6lypkGs5y38Jd/NVSbOD02aVad6q6QYF7i8Bg==
+
+"@rollup/rollup-win32-ia32-msvc@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.28.0.tgz#b64470f9ac79abb386829c56750b9a4711be3332"
+  integrity sha512-kN/Vpip8emMLn/eOza+4JwqDZBL6MPNpkdaEsgUtW1NYN3DZvZqSQrbKzJcTL6hd8YNmFTn7XGWMwccOcJBL0A==
+
+"@rollup/rollup-win32-x64-msvc@4.28.0":
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.28.0.tgz#cb313feef9ac6e3737067fdf34f42804ac65a6f2"
+  integrity sha512-Bvno2/aZT6usSa7lRDL2+hMjVAGjuqaymF1ApZm31JXzniR/hvr14jpU+/z4X6Gt5BPlzosscyJZGUvguXIqeQ==
+
 "@stoplight/better-ajv-errors@1.0.3":
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/@stoplight/better-ajv-errors/-/better-ajv-errors-1.0.3.tgz#d74a5c4da5d786c17188d7f4edec505f089885fa"
@@ -471,7 +561,7 @@
     "@types/estree" "*"
     "@types/json-schema" "*"
 
-"@types/estree@*", "@types/estree@^1.0.6":
+"@types/estree@*", "@types/estree@1.0.6", "@types/estree@^1.0.6":
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/@types/estree/-/estree-1.0.6.tgz#628effeeae2064a1b4e79f78e81d87b7e5fc7b50"
   integrity sha512-AYnb1nQyY49te+VRAVgmzfcgjYS91mY5P0TKUDCLEM+gNnA+3T6rWITXRLYCpahpqSQbN5cE+gHpnPyXjHWxcw==
@@ -4083,6 +4173,33 @@ rollup@~2.79.2:
   optionalDependencies:
     fsevents "~2.3.2"
 
+rollup@~4.28.0:
+  version "4.28.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-4.28.0.tgz#eb8d28ed43ef60a18f21d0734d230ee79dd0de77"
+  integrity sha512-G9GOrmgWHBma4YfCcX8PjH0qhXSdH8B4HDE2o4/jaxj93S4DPCIDoLcXz99eWMji4hB29UFCEd7B2gwGJDR9cQ==
+  dependencies:
+    "@types/estree" "1.0.6"
+  optionalDependencies:
+    "@rollup/rollup-android-arm-eabi" "4.28.0"
+    "@rollup/rollup-android-arm64" "4.28.0"
+    "@rollup/rollup-darwin-arm64" "4.28.0"
+    "@rollup/rollup-darwin-x64" "4.28.0"
+    "@rollup/rollup-freebsd-arm64" "4.28.0"
+    "@rollup/rollup-freebsd-x64" "4.28.0"
+    "@rollup/rollup-linux-arm-gnueabihf" "4.28.0"
+    "@rollup/rollup-linux-arm-musleabihf" "4.28.0"
+    "@rollup/rollup-linux-arm64-gnu" "4.28.0"
+    "@rollup/rollup-linux-arm64-musl" "4.28.0"
+    "@rollup/rollup-linux-powerpc64le-gnu" "4.28.0"
+    "@rollup/rollup-linux-riscv64-gnu" "4.28.0"
+    "@rollup/rollup-linux-s390x-gnu" "4.28.0"
+    "@rollup/rollup-linux-x64-gnu" "4.28.0"
+    "@rollup/rollup-linux-x64-musl" "4.28.0"
+    "@rollup/rollup-win32-arm64-msvc" "4.28.0"
+    "@rollup/rollup-win32-ia32-msvc" "4.28.0"
+    "@rollup/rollup-win32-x64-msvc" "4.28.0"
+    fsevents "~2.3.2"
+
 run-parallel@^1.1.9:
   version "1.1.9"
   resolved "https://registry.npmjs.org/run-parallel/-/run-parallel-1.1.9.tgz"