diff --git a/explorer/package-lock.json b/explorer/package-lock.json
index bf4f1d29132cfb..b568f3ac038a16 100644
--- a/explorer/package-lock.json
+++ b/explorer/package-lock.json
@@ -2773,9 +2773,9 @@
       }
     },
     "@types/jest": {
-      "version": "26.0.0",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-26.0.0.tgz",
-      "integrity": "sha512-/yeMsH9HQ1RLORlXAwoLXe8S98xxvhNtUz3yrgrwbaxYjT+6SFPZZRksmRKRA6L5vsUtSHeN71viDOTTyYAD+g==",
+      "version": "26.0.3",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-26.0.3.tgz",
+      "integrity": "sha512-v89ga1clpVL/Y1+YI0eIu1VMW+KU7Xl8PhylVtDKVWaSUHBHYPLXMQGBdrpHewaKoTvlXkksbYqPgz8b4cmRZg==",
       "requires": {
         "jest-diff": "^25.2.1",
         "pretty-format": "^25.2.1"
diff --git a/explorer/package.json b/explorer/package.json
index 8c8881974856fc..c4bfe11803f995 100644
--- a/explorer/package.json
+++ b/explorer/package.json
@@ -9,7 +9,7 @@
     "@testing-library/react": "^9.3.2",
     "@testing-library/user-event": "^7.1.2",
     "@types/bs58": "^4.0.1",
-    "@types/jest": "^26.0.0",
+    "@types/jest": "^26.0.3",
     "@types/node": "^12.0.0",
     "@types/react": "^16.9.38",
     "@types/react-dom": "^16.9.8",