diff --git a/package-lock.json b/package-lock.json
index 1f67e7f1..adb89c47 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "at.js": "^1.5.4",
         "blueimp-file-upload": "^10.30.1",
-        "bootstrap": "4.5.3",
+        "bootstrap": "5.1.3",
         "bootstrap-datepicker": "~1.9.0",
         "bootstrap-tokenfield": "~0.12.0",
         "crossvent": "1.5.5",
@@ -1157,6 +1157,16 @@
         "@jridgewell/sourcemap-codec": "^1.4.10"
       }
     },
+    "node_modules/@popperjs/core": {
+      "version": "2.11.5",
+      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.5.tgz",
+      "integrity": "sha512-9X2obfABZuDVLCgPK9aX0a/x4jaOEweTTWE2+9sr0Qqqevj2Uv5XorvusThmc9XGYpS9yI+fhh8RTafBtGposw==",
+      "peer": true,
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/popperjs"
+      }
+    },
     "node_modules/@sideway/address": {
       "version": "4.1.4",
       "resolved": "https://registry.npmjs.org/@sideway/address/-/address-4.1.4.tgz",
@@ -1950,16 +1960,15 @@
       }
     },
     "node_modules/bootstrap": {
-      "version": "4.5.3",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.5.3.tgz",
-      "integrity": "sha512-o9ppKQioXGqhw8Z7mah6KdTYpNQY//tipnkxppWhPbiSWdD+1raYsnhwEZjkTHYbGee4cVQ0Rx65EhOY/HNLcQ==",
+      "version": "5.1.3",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.1.3.tgz",
+      "integrity": "sha512-fcQztozJ8jToQWXxVuEyXWW+dSo8AiXWKwiSSrKWsRB/Qt+Ewwza+JWoLKiTuQLaEPhdNAJ7+Dosc9DOIqNy7Q==",
       "funding": {
         "type": "opencollective",
         "url": "https://opencollective.com/bootstrap"
       },
       "peerDependencies": {
-        "jquery": "1.9.1 - 3",
-        "popper.js": "^1.16.1"
+        "@popperjs/core": "^2.10.2"
       }
     },
     "node_modules/bootstrap-datepicker": {
@@ -12181,6 +12190,12 @@
         "@jridgewell/sourcemap-codec": "^1.4.10"
       }
     },
+    "@popperjs/core": {
+      "version": "2.11.5",
+      "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.5.tgz",
+      "integrity": "sha512-9X2obfABZuDVLCgPK9aX0a/x4jaOEweTTWE2+9sr0Qqqevj2Uv5XorvusThmc9XGYpS9yI+fhh8RTafBtGposw==",
+      "peer": true
+    },
     "@sideway/address": {
       "version": "4.1.4",
       "resolved": "https://registry.npmjs.org/@sideway/address/-/address-4.1.4.tgz",
@@ -12842,9 +12857,9 @@
       }
     },
     "bootstrap": {
-      "version": "4.5.3",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.5.3.tgz",
-      "integrity": "sha512-o9ppKQioXGqhw8Z7mah6KdTYpNQY//tipnkxppWhPbiSWdD+1raYsnhwEZjkTHYbGee4cVQ0Rx65EhOY/HNLcQ==",
+      "version": "5.1.3",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.1.3.tgz",
+      "integrity": "sha512-fcQztozJ8jToQWXxVuEyXWW+dSo8AiXWKwiSSrKWsRB/Qt+Ewwza+JWoLKiTuQLaEPhdNAJ7+Dosc9DOIqNy7Q==",
       "requires": {}
     },
     "bootstrap-datepicker": {
diff --git a/package.json b/package.json
index 36754b47..ad747ab0 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   "dependencies": {
     "at.js": "^1.5.4",
     "blueimp-file-upload": "^10.30.1",
-    "bootstrap": "4.5.3",
+    "bootstrap": "5.1.3",
     "bootstrap-datepicker": "~1.9.0",
     "bootstrap-tokenfield": "~0.12.0",
     "crossvent": "1.5.5",