diff --git a/explorer/package-lock.json b/explorer/package-lock.json
index 280b8d77f6..fdafb5abb2 100644
--- a/explorer/package-lock.json
+++ b/explorer/package-lock.json
@@ -1269,9 +1269,9 @@
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     },
     "@solana/web3.js": {
-      "version": "0.49.0",
-      "resolved": "https://registry.npmjs.org/@solana/web3.js/-/web3.js-0.49.0.tgz",
-      "integrity": "sha512-E00+FF05fqzmyTBQZex1aij5U/Ge038oevBvjxvmpe/vkxLa/eddyW0o3TBNKvnT+RD5MeS09/txE2kSU/SSjg==",
+      "version": "0.49.3",
+      "resolved": "https://registry.npmjs.org/@solana/web3.js/-/web3.js-0.49.3.tgz",
+      "integrity": "sha512-ugjkL4twBhDSztSrv9ydyUrgo4S3KbVSfuoKjQieV9cuPqkzcWuplvabkogPOOXCuCGubt49iF0TVDghcmBZhw==",
       "requires": {
         "@babel/runtime": "^7.3.1",
         "bn.js": "^5.0.0",
@@ -1687,9 +1687,9 @@
       "integrity": "sha512-8+KAKzEvSUdeo+kmqnKrqgeE+LcA0tjYWFY7RPProVYwnqDjukzO+3b6dLD56rYX5TdWejnEOLJYOIeh4CXKuA=="
     },
     "@types/lodash": {
-      "version": "4.14.150",
-      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.150.tgz",
-      "integrity": "sha512-kMNLM5JBcasgYscD9x/Gvr6lTAv2NVgsKtet/hm93qMyf/D1pt+7jeEZklKJKxMVmXjxbRVQQGfqDSfipYCO6w=="
+      "version": "4.14.151",
+      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.151.tgz",
+      "integrity": "sha512-Zst90IcBX5wnwSu7CAS0vvJkTjTELY4ssKbHiTnGcJgi170uiS8yQDdc3v6S77bRqYQIN1App5a1Pc2lceE5/g=="
     },
     "@types/minimatch": {
       "version": "3.0.3",
diff --git a/explorer/package.json b/explorer/package.json
index e19274b2e4..2add72e93d 100644
--- a/explorer/package.json
+++ b/explorer/package.json
@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
-    "@solana/web3.js": "^0.49.0",
+    "@solana/web3.js": "^0.49.3",
     "@testing-library/jest-dom": "^4.2.4",
     "@testing-library/react": "^9.3.2",
     "@testing-library/user-event": "^7.1.2",