diff --git a/explorer/package-lock.json b/explorer/package-lock.json
index 0f3b56dc1f4..4007d8c34f6 100644
--- a/explorer/package-lock.json
+++ b/explorer/package-lock.json
@@ -33,7 +33,7 @@
         "@types/socket.io-client": "^3.0.0",
         "bignumber.js": "^9.0.1",
         "bn.js": "^5.2.0",
-        "bootstrap": "^4.6.0",
+        "bootstrap": "^5.2.1",
         "bs58": "^4.0.1",
         "chai": "^4.3.4",
         "chart.js": "^2.9.4",
@@ -3168,6 +3168,16 @@
         "node": ">= 8"
       }
     },
+    "node_modules/@popperjs/core": {
+      "version": "2.11.6",
+      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.6.tgz",
+      "integrity": "sha512-50/17A98tWUfQ176raKiOGXuYpLyyVMkxxG6oylzL3BPOlA6ADGdK7EYunSa4I064xerltq9TGXs8HmOk5E+vw==",
+      "peer": true,
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/popperjs"
+      }
+    },
     "node_modules/@project-serum/anchor": {
       "version": "0.11.1",
       "resolved": "https://registry.npmjs.org/@project-serum/anchor/-/anchor-0.11.1.tgz",
@@ -6267,9 +6277,22 @@
       "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24="
     },
     "node_modules/bootstrap": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.6.0.tgz",
-      "integrity": "sha512-Io55IuQY3kydzHtbGvQya3H+KorS/M9rSNyfCGCg9WZ4pyT/lCxIlpJgG1GXW/PswzC84Tr2fBYi+7+jFVQQBw=="
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.2.1.tgz",
+      "integrity": "sha512-UQi3v2NpVPEi1n35dmRRzBJFlgvWHYwyem6yHhuT6afYF+sziEt46McRbT//kVXZ7b1YUYEVGdXEH74Nx3xzGA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/twbs"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/bootstrap"
+        }
+      ],
+      "peerDependencies": {
+        "@popperjs/core": "^2.11.6"
+      }
     },
     "node_modules/borsh": {
       "version": "0.4.0",
@@ -27121,6 +27144,12 @@
         }
       }
     },
+    "@popperjs/core": {
+      "version": "2.11.6",
+      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.6.tgz",
+      "integrity": "sha512-50/17A98tWUfQ176raKiOGXuYpLyyVMkxxG6oylzL3BPOlA6ADGdK7EYunSa4I064xerltq9TGXs8HmOk5E+vw==",
+      "peer": true
+    },
     "@project-serum/anchor": {
       "version": "0.11.1",
       "resolved": "https://registry.npmjs.org/@project-serum/anchor/-/anchor-0.11.1.tgz",
@@ -29729,9 +29758,10 @@
       "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24="
     },
     "bootstrap": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.6.0.tgz",
-      "integrity": "sha512-Io55IuQY3kydzHtbGvQya3H+KorS/M9rSNyfCGCg9WZ4pyT/lCxIlpJgG1GXW/PswzC84Tr2fBYi+7+jFVQQBw=="
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.2.1.tgz",
+      "integrity": "sha512-UQi3v2NpVPEi1n35dmRRzBJFlgvWHYwyem6yHhuT6afYF+sziEt46McRbT//kVXZ7b1YUYEVGdXEH74Nx3xzGA==",
+      "requires": {}
     },
     "borsh": {
       "version": "0.4.0",
diff --git a/explorer/package.json b/explorer/package.json
index 060ec2e0642..5980a9c32c4 100644
--- a/explorer/package.json
+++ b/explorer/package.json
@@ -28,7 +28,7 @@
     "@types/socket.io-client": "^3.0.0",
     "bignumber.js": "^9.0.1",
     "bn.js": "^5.2.0",
-    "bootstrap": "^4.6.0",
+    "bootstrap": "^5.2.1",
     "bs58": "^4.0.1",
     "chai": "^4.3.4",
     "chart.js": "^2.9.4",