diff --git a/examples/eth-pm/package-lock.json b/examples/eth-pm/package-lock.json
index 17b9a00981..35e927c398 100644
--- a/examples/eth-pm/package-lock.json
+++ b/examples/eth-pm/package-lock.json
@@ -8,7 +8,7 @@
       "name": "eth-pm",
       "version": "0.1.0",
       "dependencies": {
-        "@material-ui/core": "^4.11.4",
+        "@material-ui/core": "^4.12.3",
         "@material-ui/icons": "^4.11.2",
         "@testing-library/jest-dom": "^5.11.4",
         "@testing-library/react": "^12.1.2",
@@ -3681,13 +3681,14 @@
       }
     },
     "node_modules/@material-ui/core": {
-      "version": "4.11.4",
-      "resolved": "https://registry.npmjs.org/@material-ui/core/-/core-4.11.4.tgz",
-      "integrity": "sha512-oqb+lJ2Dl9HXI9orc6/aN8ZIAMkeThufA5iZELf2LQeBn2NtjVilF5D2w7e9RpntAzDb4jK5DsVhkfOvFY/8fg==",
+      "version": "4.12.3",
+      "resolved": "https://registry.npmjs.org/@material-ui/core/-/core-4.12.3.tgz",
+      "integrity": "sha512-sdpgI/PL56QVsEJldwEe4FFaFTLUqN+rd7sSZiRCdx2E/C7z5yK0y/khAWVBH24tXwto7I1hCzNWfJGZIYJKnw==",
+      "deprecated": "You can now upgrade to @mui/material. See the guide: https://mui.com/guides/migration-v4/",
       "dependencies": {
         "@babel/runtime": "^7.4.4",
         "@material-ui/styles": "^4.11.4",
-        "@material-ui/system": "^4.11.3",
+        "@material-ui/system": "^4.12.1",
         "@material-ui/types": "5.1.0",
         "@material-ui/utils": "^4.11.2",
         "@types/react-transition-group": "^4.2.0",
@@ -3784,9 +3785,9 @@
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     },
     "node_modules/@material-ui/system": {
-      "version": "4.11.3",
-      "resolved": "https://registry.npmjs.org/@material-ui/system/-/system-4.11.3.tgz",
-      "integrity": "sha512-SY7otguNGol41Mu2Sg6KbBP1ZRFIbFLHGK81y4KYbsV2yIcaEPOmsCK6zwWlp+2yTV3J/VwT6oSBARtGIVdXPw==",
+      "version": "4.12.1",
+      "resolved": "https://registry.npmjs.org/@material-ui/system/-/system-4.12.1.tgz",
+      "integrity": "sha512-lUdzs4q9kEXZGhbN7BptyiS1rLNHe6kG9o8Y307HCvF4sQxbCgpL2qi+gUk+yI8a2DNk48gISEQxoxpgph0xIw==",
       "dependencies": {
         "@babel/runtime": "^7.4.4",
         "@material-ui/utils": "^4.11.2",
@@ -3812,9 +3813,9 @@
       }
     },
     "node_modules/@material-ui/system/node_modules/csstype": {
-      "version": "2.6.17",
-      "resolved": "https://registry.npmjs.org/csstype/-/csstype-2.6.17.tgz",
-      "integrity": "sha512-u1wmTI1jJGzCJzWndZo8mk4wnPTZd1eOIYTYvuEyOQGfmDl3TrabCCfKnOC86FZwW/9djqTl933UF/cS425i9A=="
+      "version": "2.6.19",
+      "resolved": "https://registry.npmjs.org/csstype/-/csstype-2.6.19.tgz",
+      "integrity": "sha512-ZVxXaNy28/k3kJg0Fou5MiYpp88j7H9hLZp8PDC3jV0WFjfH5E9xHb56L0W59cPbKbcHXeP4qyT8PrHp8t6LcQ=="
     },
     "node_modules/@material-ui/types": {
       "version": "5.1.0",
@@ -22278,13 +22279,13 @@
       }
     },
     "@material-ui/core": {
-      "version": "4.11.4",
-      "resolved": "https://registry.npmjs.org/@material-ui/core/-/core-4.11.4.tgz",
-      "integrity": "sha512-oqb+lJ2Dl9HXI9orc6/aN8ZIAMkeThufA5iZELf2LQeBn2NtjVilF5D2w7e9RpntAzDb4jK5DsVhkfOvFY/8fg==",
+      "version": "4.12.3",
+      "resolved": "https://registry.npmjs.org/@material-ui/core/-/core-4.12.3.tgz",
+      "integrity": "sha512-sdpgI/PL56QVsEJldwEe4FFaFTLUqN+rd7sSZiRCdx2E/C7z5yK0y/khAWVBH24tXwto7I1hCzNWfJGZIYJKnw==",
       "requires": {
         "@babel/runtime": "^7.4.4",
         "@material-ui/styles": "^4.11.4",
-        "@material-ui/system": "^4.11.3",
+        "@material-ui/system": "^4.12.1",
         "@material-ui/types": "5.1.0",
         "@material-ui/utils": "^4.11.2",
         "@types/react-transition-group": "^4.2.0",
@@ -22335,9 +22336,9 @@
       }
     },
     "@material-ui/system": {
-      "version": "4.11.3",
-      "resolved": "https://registry.npmjs.org/@material-ui/system/-/system-4.11.3.tgz",
-      "integrity": "sha512-SY7otguNGol41Mu2Sg6KbBP1ZRFIbFLHGK81y4KYbsV2yIcaEPOmsCK6zwWlp+2yTV3J/VwT6oSBARtGIVdXPw==",
+      "version": "4.12.1",
+      "resolved": "https://registry.npmjs.org/@material-ui/system/-/system-4.12.1.tgz",
+      "integrity": "sha512-lUdzs4q9kEXZGhbN7BptyiS1rLNHe6kG9o8Y307HCvF4sQxbCgpL2qi+gUk+yI8a2DNk48gISEQxoxpgph0xIw==",
       "requires": {
         "@babel/runtime": "^7.4.4",
         "@material-ui/utils": "^4.11.2",
@@ -22346,9 +22347,9 @@
       },
       "dependencies": {
         "csstype": {
-          "version": "2.6.17",
-          "resolved": "https://registry.npmjs.org/csstype/-/csstype-2.6.17.tgz",
-          "integrity": "sha512-u1wmTI1jJGzCJzWndZo8mk4wnPTZd1eOIYTYvuEyOQGfmDl3TrabCCfKnOC86FZwW/9djqTl933UF/cS425i9A=="
+          "version": "2.6.19",
+          "resolved": "https://registry.npmjs.org/csstype/-/csstype-2.6.19.tgz",
+          "integrity": "sha512-ZVxXaNy28/k3kJg0Fou5MiYpp88j7H9hLZp8PDC3jV0WFjfH5E9xHb56L0W59cPbKbcHXeP4qyT8PrHp8t6LcQ=="
         }
       }
     },
diff --git a/examples/eth-pm/package.json b/examples/eth-pm/package.json
index 9ae80ea4ba..5431b443ed 100644
--- a/examples/eth-pm/package.json
+++ b/examples/eth-pm/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "homepage": "/js-waku/eth-pm",
   "dependencies": {
-    "@material-ui/core": "^4.11.4",
+    "@material-ui/core": "^4.12.3",
     "@material-ui/icons": "^4.11.2",
     "@testing-library/jest-dom": "^5.11.4",
     "@testing-library/react": "^12.1.2",