diff --git a/explorer/package-lock.json b/explorer/package-lock.json
index 2e16162f7..f0a8daea6 100644
--- a/explorer/package-lock.json
+++ b/explorer/package-lock.json
@@ -2720,9 +2720,9 @@
       }
     },
     "@solana/web3.js": {
-      "version": "0.77.0",
-      "resolved": "https://registry.npmjs.org/@solana/web3.js/-/web3.js-0.77.0.tgz",
-      "integrity": "sha512-qfJTpzrUDfmI7h7gK2ApwqMVrkrU1qyF/AzyDkzhEfdbpZHZQeezDq1oRM2RuoKICuXmmIISHu0ddS7BBMqYjw==",
+      "version": "0.78.0",
+      "resolved": "https://registry.npmjs.org/@solana/web3.js/-/web3.js-0.78.0.tgz",
+      "integrity": "sha512-A3WQkwCO/cuWwtaPyJy+AX7iyImpmMwpu/S6JZ/YR8f4SHNk0QV7Tu0NcrcSSt/wp4rBp0e3I3Su46+hrjYNFw==",
       "requires": {
         "@babel/runtime": "^7.3.1",
         "bn.js": "^5.0.0",
diff --git a/explorer/package.json b/explorer/package.json
index 5a3eac2ff..621efea38 100644
--- a/explorer/package.json
+++ b/explorer/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "@react-hook/debounce": "^3.0.0",
     "@sentry/react": "^5.24.2",
-    "@solana/web3.js": "^0.77.0",
+    "@solana/web3.js": "^0.78.0",
     "@testing-library/jest-dom": "^5.11.4",
     "@testing-library/react": "^11.0.4",
     "@testing-library/user-event": "^12.1.6",