diff --git a/examples/eth-pm/package-lock.json b/examples/eth-pm/package-lock.json
index a36380b9aa..17b9a00981 100644
--- a/examples/eth-pm/package-lock.json
+++ b/examples/eth-pm/package-lock.json
@@ -11,7 +11,7 @@
         "@material-ui/core": "^4.11.4",
         "@material-ui/icons": "^4.11.2",
         "@testing-library/jest-dom": "^5.11.4",
-        "@testing-library/react": "^11.1.0",
+        "@testing-library/react": "^12.1.2",
         "@testing-library/user-event": "^13.5.0",
         "@types/jest": "^26.0.15",
         "@types/react": "^17.0.38",
@@ -4331,21 +4331,53 @@
       }
     },
     "node_modules/@testing-library/dom": {
-      "version": "7.31.2",
-      "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-7.31.2.tgz",
-      "integrity": "sha512-3UqjCpey6HiTZT92vODYLPxTBWlM8ZOOjr3LX5F37/VRipW2M1kX6I/Cm4VXzteZqfGfagg8yXywpcOgQBlNsQ==",
+      "version": "8.11.3",
+      "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-8.11.3.tgz",
+      "integrity": "sha512-9LId28I+lx70wUiZjLvi1DB/WT2zGOxUh46glrSNMaWVx849kKAluezVzZrXJfTKKoQTmEOutLes/bHg4Bj3aA==",
       "dependencies": {
         "@babel/code-frame": "^7.10.4",
         "@babel/runtime": "^7.12.5",
         "@types/aria-query": "^4.2.0",
-        "aria-query": "^4.2.2",
+        "aria-query": "^5.0.0",
         "chalk": "^4.1.0",
-        "dom-accessibility-api": "^0.5.6",
+        "dom-accessibility-api": "^0.5.9",
         "lz-string": "^1.4.4",
-        "pretty-format": "^26.6.2"
+        "pretty-format": "^27.0.2"
       },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/@testing-library/dom/node_modules/ansi-styles": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-5.2.0.tgz",
+      "integrity": "sha512-Cxwpt2SfTzTtXcfOlzGEee8O+c+MmUgGrNiBcXnuWxuFJHe6a5Hz7qwhwe5OgaSYI0IJvkLqWX1ASG+cJOkEiA==",
       "engines": {
         "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
+    "node_modules/@testing-library/dom/node_modules/aria-query": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/aria-query/-/aria-query-5.0.0.tgz",
+      "integrity": "sha512-V+SM7AbUwJ+EBnB8+DXs0hPZHO0W6pqBcc0dW90OwtVG02PswOu/teuARoLQjdDOH+t9pJgGnW5/Qmouf3gPJg==",
+      "engines": {
+        "node": ">=6.0"
+      }
+    },
+    "node_modules/@testing-library/dom/node_modules/pretty-format": {
+      "version": "27.4.6",
+      "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-27.4.6.tgz",
+      "integrity": "sha512-NblstegA1y/RJW2VyML+3LlpFjzx62cUrtBIKIWDXEDkjNeleA7Od7nrzcs/VLQvAeV4CgSYhrN39DRN88Qi/g==",
+      "dependencies": {
+        "ansi-regex": "^5.0.1",
+        "ansi-styles": "^5.0.0",
+        "react-is": "^17.0.1"
+      },
+      "engines": {
+        "node": "^10.13.0 || ^12.13.0 || ^14.15.0 || >=15.0.0"
       }
     },
     "node_modules/@testing-library/jest-dom": {
@@ -4382,15 +4414,15 @@
       }
     },
     "node_modules/@testing-library/react": {
-      "version": "11.2.7",
-      "resolved": "https://registry.npmjs.org/@testing-library/react/-/react-11.2.7.tgz",
-      "integrity": "sha512-tzRNp7pzd5QmbtXNG/mhdcl7Awfu/Iz1RaVHY75zTdOkmHCuzMhRL83gWHSgOAcjS3CCbyfwUHMZgRJb4kAfpA==",
+      "version": "12.1.2",
+      "resolved": "https://registry.npmjs.org/@testing-library/react/-/react-12.1.2.tgz",
+      "integrity": "sha512-ihQiEOklNyHIpo2Y8FREkyD1QAea054U0MVbwH1m8N9TxeFz+KoJ9LkqoKqJlzx2JDm56DVwaJ1r36JYxZM05g==",
       "dependencies": {
         "@babel/runtime": "^7.12.5",
-        "@testing-library/dom": "^7.28.1"
+        "@testing-library/dom": "^8.0.0"
       },
       "engines": {
-        "node": ">=10"
+        "node": ">=12"
       },
       "peerDependencies": {
         "react": "*",
@@ -7830,9 +7862,9 @@
       }
     },
     "node_modules/dom-accessibility-api": {
-      "version": "0.5.6",
-      "resolved": "https://registry.npmjs.org/dom-accessibility-api/-/dom-accessibility-api-0.5.6.tgz",
-      "integrity": "sha512-DplGLZd8L1lN64jlT27N9TVSESFR5STaEJvX+thCby7fuCHonfPpAlodYc3vuUYbDuDec5w8AMP7oCM5TWFsqw=="
+      "version": "0.5.11",
+      "resolved": "https://registry.npmjs.org/dom-accessibility-api/-/dom-accessibility-api-0.5.11.tgz",
+      "integrity": "sha512-7X6GvzjYf4yTdRKuCVScV+aA9Fvh5r8WzWrXBH9w82ZWB/eYDMGCnazoC/YAqAzUJWHzLOnZqr46K3iEyUhUvw=="
     },
     "node_modules/dom-converter": {
       "version": "0.2.0",
@@ -22654,18 +22686,40 @@
       }
     },
     "@testing-library/dom": {
-      "version": "7.31.2",
-      "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-7.31.2.tgz",
-      "integrity": "sha512-3UqjCpey6HiTZT92vODYLPxTBWlM8ZOOjr3LX5F37/VRipW2M1kX6I/Cm4VXzteZqfGfagg8yXywpcOgQBlNsQ==",
+      "version": "8.11.3",
+      "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-8.11.3.tgz",
+      "integrity": "sha512-9LId28I+lx70wUiZjLvi1DB/WT2zGOxUh46glrSNMaWVx849kKAluezVzZrXJfTKKoQTmEOutLes/bHg4Bj3aA==",
       "requires": {
         "@babel/code-frame": "^7.10.4",
         "@babel/runtime": "^7.12.5",
         "@types/aria-query": "^4.2.0",
-        "aria-query": "^4.2.2",
+        "aria-query": "^5.0.0",
         "chalk": "^4.1.0",
-        "dom-accessibility-api": "^0.5.6",
+        "dom-accessibility-api": "^0.5.9",
         "lz-string": "^1.4.4",
-        "pretty-format": "^26.6.2"
+        "pretty-format": "^27.0.2"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-5.2.0.tgz",
+          "integrity": "sha512-Cxwpt2SfTzTtXcfOlzGEee8O+c+MmUgGrNiBcXnuWxuFJHe6a5Hz7qwhwe5OgaSYI0IJvkLqWX1ASG+cJOkEiA=="
+        },
+        "aria-query": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/aria-query/-/aria-query-5.0.0.tgz",
+          "integrity": "sha512-V+SM7AbUwJ+EBnB8+DXs0hPZHO0W6pqBcc0dW90OwtVG02PswOu/teuARoLQjdDOH+t9pJgGnW5/Qmouf3gPJg=="
+        },
+        "pretty-format": {
+          "version": "27.4.6",
+          "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-27.4.6.tgz",
+          "integrity": "sha512-NblstegA1y/RJW2VyML+3LlpFjzx62cUrtBIKIWDXEDkjNeleA7Od7nrzcs/VLQvAeV4CgSYhrN39DRN88Qi/g==",
+          "requires": {
+            "ansi-regex": "^5.0.1",
+            "ansi-styles": "^5.0.0",
+            "react-is": "^17.0.1"
+          }
+        }
       }
     },
     "@testing-library/jest-dom": {
@@ -22696,12 +22750,12 @@
       }
     },
     "@testing-library/react": {
-      "version": "11.2.7",
-      "resolved": "https://registry.npmjs.org/@testing-library/react/-/react-11.2.7.tgz",
-      "integrity": "sha512-tzRNp7pzd5QmbtXNG/mhdcl7Awfu/Iz1RaVHY75zTdOkmHCuzMhRL83gWHSgOAcjS3CCbyfwUHMZgRJb4kAfpA==",
+      "version": "12.1.2",
+      "resolved": "https://registry.npmjs.org/@testing-library/react/-/react-12.1.2.tgz",
+      "integrity": "sha512-ihQiEOklNyHIpo2Y8FREkyD1QAea054U0MVbwH1m8N9TxeFz+KoJ9LkqoKqJlzx2JDm56DVwaJ1r36JYxZM05g==",
       "requires": {
         "@babel/runtime": "^7.12.5",
-        "@testing-library/dom": "^7.28.1"
+        "@testing-library/dom": "^8.0.0"
       }
     },
     "@testing-library/user-event": {
@@ -25436,9 +25490,9 @@
       }
     },
     "dom-accessibility-api": {
-      "version": "0.5.6",
-      "resolved": "https://registry.npmjs.org/dom-accessibility-api/-/dom-accessibility-api-0.5.6.tgz",
-      "integrity": "sha512-DplGLZd8L1lN64jlT27N9TVSESFR5STaEJvX+thCby7fuCHonfPpAlodYc3vuUYbDuDec5w8AMP7oCM5TWFsqw=="
+      "version": "0.5.11",
+      "resolved": "https://registry.npmjs.org/dom-accessibility-api/-/dom-accessibility-api-0.5.11.tgz",
+      "integrity": "sha512-7X6GvzjYf4yTdRKuCVScV+aA9Fvh5r8WzWrXBH9w82ZWB/eYDMGCnazoC/YAqAzUJWHzLOnZqr46K3iEyUhUvw=="
     },
     "dom-converter": {
       "version": "0.2.0",
diff --git a/examples/eth-pm/package.json b/examples/eth-pm/package.json
index 03d59f05fd..9ae80ea4ba 100644
--- a/examples/eth-pm/package.json
+++ b/examples/eth-pm/package.json
@@ -7,7 +7,7 @@
     "@material-ui/core": "^4.11.4",
     "@material-ui/icons": "^4.11.2",
     "@testing-library/jest-dom": "^5.11.4",
-    "@testing-library/react": "^11.1.0",
+    "@testing-library/react": "^12.1.2",
     "@testing-library/user-event": "^13.5.0",
     "@types/jest": "^26.0.15",
     "@types/react": "^17.0.38",