diff --git a/package-lock.json b/package-lock.json
index b916330..6fc3719 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3664,24 +3664,24 @@
       "license": "Apache-2.0"
     },
     "node_modules/@material-ui/core": {
-      "version": "4.9.8",
-      "resolved": "https://registry.npmjs.org/@material-ui/core/-/core-4.9.8.tgz",
-      "integrity": "sha512-4cslpG6oLoPWUfwPkX+hvbak4hAGiOfgXOu/UIYeeMrtsTEebC0Mirjoby7zhS4ny86YI3rXEFW6EZDmlj5n5w==",
+      "version": "4.12.4",
+      "resolved": "https://registry.npmjs.org/@material-ui/core/-/core-4.12.4.tgz",
+      "integrity": "sha512-tr7xekNlM9LjA6pagJmL8QCgZXaubWUwkJnoYcMKd4gw/t4XiyvnTkjdGrUVicyB2BsdaAv1tvow45bPM4sSwQ==",
       "deprecated": "Material UI v4 doesn't receive active development since September 2021. See the guide https://mui.com/material-ui/migration/migration-v4/ to upgrade to v5.",
       "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.4.4",
-        "@material-ui/styles": "^4.9.6",
-        "@material-ui/system": "^4.9.6",
-        "@material-ui/types": "^5.0.0",
-        "@material-ui/utils": "^4.9.6",
+        "@material-ui/styles": "^4.11.5",
+        "@material-ui/system": "^4.12.2",
+        "@material-ui/types": "5.1.0",
+        "@material-ui/utils": "^4.11.3",
         "@types/react-transition-group": "^4.2.0",
-        "clsx": "^1.0.2",
+        "clsx": "^1.0.4",
         "hoist-non-react-statics": "^3.3.2",
-        "popper.js": "^1.14.1",
+        "popper.js": "1.16.1-lts",
         "prop-types": "^15.7.2",
-        "react-is": "^16.8.0",
-        "react-transition-group": "^4.3.0"
+        "react-is": "^16.8.0 || ^17.0.0",
+        "react-transition-group": "^4.4.0"
       },
       "engines": {
         "node": ">=8.0.0"
@@ -3691,9 +3691,9 @@
         "url": "https://opencollective.com/material-ui"
       },
       "peerDependencies": {
-        "@types/react": "^16.8.6",
-        "react": "^16.8.0",
-        "react-dom": "^16.8.0"
+        "@types/react": "^16.8.6 || ^17.0.0",
+        "react": "^16.8.0 || ^17.0.0",
+        "react-dom": "^16.8.0 || ^17.0.0"
       },
       "peerDependenciesMeta": {
         "@types/react": {
@@ -26681,15 +26681,10 @@
       }
     },
     "node_modules/popper.js": {
-      "version": "1.16.1",
-      "resolved": "https://registry.npmjs.org/popper.js/-/popper.js-1.16.1.tgz",
-      "integrity": "sha512-Wb4p1J4zyFTbM+u6WuO4XstYx4Ky9Cewe4DWrel7B0w6VVICvPwdOpotjzcf6eD8TsckVnIMNONQyPIUFOUbCQ==",
-      "deprecated": "You can find the new Popper v2 at @popperjs/core, this package is dedicated to the legacy v1",
-      "license": "MIT",
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/popperjs"
-      }
+      "version": "1.16.1-lts",
+      "resolved": "https://registry.npmjs.org/popper.js/-/popper.js-1.16.1-lts.tgz",
+      "integrity": "sha512-Kjw8nKRl1m+VrSFCoVGPph93W/qrSO7ZkqPpTf7F4bk/sqcfWK019dWBUpE/fBOsOQY1dks/Bmcbfn1heM/IsA==",
+      "license": "MIT"
     },
     "node_modules/portfinder": {
       "version": "1.0.32",
@@ -37660,7 +37655,7 @@
       "version": "0.0.0-development",
       "license": "Apache-2.0",
       "dependencies": {
-        "@material-ui/core": "4.9.8",
+        "@material-ui/core": "4.12.4",
         "@material-ui/icons": "4.9.1",
         "@material-ui/lab": "4.0.0-alpha.47",
         "@material-ui/styles": "^4.7.1",
@@ -37699,7 +37694,7 @@
       "dependencies": {
         "@etclabscore/monaco-add-json-schema-diagnostics": "^1.0.3",
         "@etclabscore/react-monaco-editor": "^1.0.4",
-        "@material-ui/core": "4.9.8",
+        "@material-ui/core": "4.12.4",
         "@material-ui/icons": "4.9.1",
         "@material-ui/lab": "4.0.0-alpha.47",
         "@monaco-editor/react": "^4.0.0",
@@ -37721,7 +37716,7 @@
         "use-persisted-state": "^0.3.3"
       },
       "devDependencies": {
-        "@rescripts/cli": "latest",
+        "@rescripts/cli": "*",
         "@rescripts/utilities": "0.0.7",
         "@types/qs": "^6.5.3",
         "@types/react-dom": "^16.9.4",
@@ -37740,7 +37735,7 @@
       "dependencies": {
         "@etclabscore/monaco-add-json-schema-diagnostics": "^1.0.3",
         "@etclabscore/react-monaco-editor": "^1.0.4",
-        "@material-ui/core": "4.9.8",
+        "@material-ui/core": "4.12.4",
         "@material-ui/icons": "4.9.1",
         "@material-ui/lab": "4.0.0-alpha.47",
         "@open-rpc/meta-schema": "^1.14.9",
@@ -38560,7 +38555,7 @@
       "version": "0.0.0-development",
       "license": "Apache-2.0",
       "dependencies": {
-        "@material-ui/core": "4.9.8",
+        "@material-ui/core": "4.12.4",
         "@material-ui/icons": "4.9.1",
         "@material-ui/lab": "4.0.0-alpha.47",
         "@open-rpc/docs-react": "*",
diff --git a/packages/docs-react/package.json b/packages/docs-react/package.json
index 4cd44e9..dcea666 100644
--- a/packages/docs-react/package.json
+++ b/packages/docs-react/package.json
@@ -14,7 +14,7 @@
   "author": "",
   "license": "Apache-2.0",
   "dependencies": {
-    "@material-ui/core": "4.9.8",
+    "@material-ui/core": "4.12.4",
     "@material-ui/icons": "4.9.1",
     "@material-ui/lab": "4.0.0-alpha.47",
     "@material-ui/styles": "^4.7.1",
diff --git a/packages/inspector/package.json b/packages/inspector/package.json
index 791ef34..50b34f1 100644
--- a/packages/inspector/package.json
+++ b/packages/inspector/package.json
@@ -44,7 +44,7 @@
   "dependencies": {
     "@etclabscore/monaco-add-json-schema-diagnostics": "^1.0.3",
     "@etclabscore/react-monaco-editor": "^1.0.4",
-    "@material-ui/core": "4.9.8",
+    "@material-ui/core": "4.12.4",
     "@material-ui/icons": "4.9.1",
     "@material-ui/lab": "4.0.0-alpha.47",
     "@monaco-editor/react": "^4.0.0",
diff --git a/packages/logs-react/package.json b/packages/logs-react/package.json
index 61c2900..de6ba06 100644
--- a/packages/logs-react/package.json
+++ b/packages/logs-react/package.json
@@ -31,7 +31,7 @@
   "dependencies": {
     "@etclabscore/monaco-add-json-schema-diagnostics": "^1.0.3",
     "@etclabscore/react-monaco-editor": "^1.0.4",
-    "@material-ui/core": "4.9.8",
+    "@material-ui/core": "4.12.4",
     "@material-ui/icons": "4.9.1",
     "@material-ui/lab": "4.0.0-alpha.47",
     "@open-rpc/meta-schema": "^1.14.9",
diff --git a/packages/playground/package.json b/packages/playground/package.json
index 41f6eca..2901acd 100644
--- a/packages/playground/package.json
+++ b/packages/playground/package.json
@@ -12,7 +12,7 @@
   "bugs": "https://github.com/open-rpc/playground/issues",
   "license": "Apache-2.0",
   "dependencies": {
-    "@material-ui/core": "4.9.8",
+    "@material-ui/core": "4.12.4",
     "@material-ui/icons": "4.9.1",
     "@material-ui/lab": "4.0.0-alpha.47",
     "@open-rpc/docs-react": "*",