diff --git a/explorer/package-lock.json b/explorer/package-lock.json
index f91633291e..bd8da41f14 100644
--- a/explorer/package-lock.json
+++ b/explorer/package-lock.json
@@ -27,7 +27,7 @@
         "@types/chai": "^4.2.22",
         "@types/chart.js": "^2.9.34",
         "@types/classnames": "^2.3.1",
-        "@types/jest": "^27.0.3",
+        "@types/jest": "^27.4.0",
         "@types/node": "^16.11.12",
         "@types/react": "^17.0.37",
         "@types/react-dom": "^17.0.11",
@@ -5671,9 +5671,9 @@
       }
     },
     "node_modules/@types/jest": {
-      "version": "27.0.3",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-27.0.3.tgz",
-      "integrity": "sha512-cmmwv9t7gBYt7hNKH5Spu7Kuu/DotGa+Ff+JGRKZ4db5eh8PnKS4LuebJ3YLUoyOyIHraTGyULn23YtEAm0VSg==",
+      "version": "27.4.0",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-27.4.0.tgz",
+      "integrity": "sha512-gHl8XuC1RZ8H2j5sHv/JqsaxXkDDM9iDOgu0Wp8sjs4u/snb2PVehyWXJPr+ORA0RPpgw231mnutWI1+0hgjIQ==",
       "dependencies": {
         "jest-diff": "^27.0.0",
         "pretty-format": "^27.0.0"
@@ -31362,9 +31362,9 @@
       }
     },
     "@types/jest": {
-      "version": "27.0.3",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-27.0.3.tgz",
-      "integrity": "sha512-cmmwv9t7gBYt7hNKH5Spu7Kuu/DotGa+Ff+JGRKZ4db5eh8PnKS4LuebJ3YLUoyOyIHraTGyULn23YtEAm0VSg==",
+      "version": "27.4.0",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-27.4.0.tgz",
+      "integrity": "sha512-gHl8XuC1RZ8H2j5sHv/JqsaxXkDDM9iDOgu0Wp8sjs4u/snb2PVehyWXJPr+ORA0RPpgw231mnutWI1+0hgjIQ==",
       "requires": {
         "jest-diff": "^27.0.0",
         "pretty-format": "^27.0.0"
diff --git a/explorer/package.json b/explorer/package.json
index d2c30ce9ef..75c0a5d7e6 100644
--- a/explorer/package.json
+++ b/explorer/package.json
@@ -22,7 +22,7 @@
     "@types/chai": "^4.2.22",
     "@types/chart.js": "^2.9.34",
     "@types/classnames": "^2.3.1",
-    "@types/jest": "^27.0.3",
+    "@types/jest": "^27.4.0",
     "@types/node": "^16.11.12",
     "@types/react": "^17.0.37",
     "@types/react-dom": "^17.0.11",