diff --git a/package-lock.json b/package-lock.json
index 97c8f54..4c62034 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "react-bootstrap": "^2.0.3",
         "react-contenteditable": "^3.3.6",
         "react-dnd": "^14.0.4",
-        "react-dnd-html5-backend": "^14.0.2",
+        "react-dnd-html5-backend": "^15.0.0",
         "react-dom": "^17.0.2",
         "react-redux": "^7.2.6",
         "react-scripts": "4.0.3",
@@ -16848,11 +16848,21 @@
       }
     },
     "node_modules/react-dnd-html5-backend": {
-      "version": "14.0.2",
-      "resolved": "https://registry.npmjs.org/react-dnd-html5-backend/-/react-dnd-html5-backend-14.0.2.tgz",
-      "integrity": "sha512-QgN6rYrOm4UUj6tIvN8ovImu6uP48xBXF2rzVsp6tvj6d5XQ7OjHI4SJ/ZgGobOneRAU3WCX4f8DGCYx0tuhlw==",
+      "version": "15.0.0",
+      "resolved": "https://registry.npmjs.org/react-dnd-html5-backend/-/react-dnd-html5-backend-15.0.0.tgz",
+      "integrity": "sha512-MgjTpMK/CCtnR3gH3DGnKlWyx10iy2zdriazZhBV53Gkhy8yTccvTftZB+CABT2Q0RL+l7GcfEAOcCA3cQfuYg==",
       "dependencies": {
-        "dnd-core": "14.0.1"
+        "dnd-core": "15.0.0"
+      }
+    },
+    "node_modules/react-dnd-html5-backend/node_modules/dnd-core": {
+      "version": "15.0.0",
+      "resolved": "https://registry.npmjs.org/dnd-core/-/dnd-core-15.0.0.tgz",
+      "integrity": "sha512-LbnfPLoW7LnaqOIeUShLd1FYc4iVdHjaLxu21kHUrL7UI+Uh6KtdVZKhPVzLB10TVE+y/m70pAJeDpEUDZ2VtA==",
+      "dependencies": {
+        "@react-dnd/asap": "^4.0.0",
+        "@react-dnd/invariant": "^2.0.0",
+        "redux": "^4.1.1"
       }
     },
     "node_modules/react-dom": {
@@ -35837,11 +35847,23 @@
       }
     },
     "react-dnd-html5-backend": {
-      "version": "14.0.2",
-      "resolved": "https://registry.npmjs.org/react-dnd-html5-backend/-/react-dnd-html5-backend-14.0.2.tgz",
-      "integrity": "sha512-QgN6rYrOm4UUj6tIvN8ovImu6uP48xBXF2rzVsp6tvj6d5XQ7OjHI4SJ/ZgGobOneRAU3WCX4f8DGCYx0tuhlw==",
+      "version": "15.0.0",
+      "resolved": "https://registry.npmjs.org/react-dnd-html5-backend/-/react-dnd-html5-backend-15.0.0.tgz",
+      "integrity": "sha512-MgjTpMK/CCtnR3gH3DGnKlWyx10iy2zdriazZhBV53Gkhy8yTccvTftZB+CABT2Q0RL+l7GcfEAOcCA3cQfuYg==",
       "requires": {
-        "dnd-core": "14.0.1"
+        "dnd-core": "15.0.0"
+      },
+      "dependencies": {
+        "dnd-core": {
+          "version": "15.0.0",
+          "resolved": "https://registry.npmjs.org/dnd-core/-/dnd-core-15.0.0.tgz",
+          "integrity": "sha512-LbnfPLoW7LnaqOIeUShLd1FYc4iVdHjaLxu21kHUrL7UI+Uh6KtdVZKhPVzLB10TVE+y/m70pAJeDpEUDZ2VtA==",
+          "requires": {
+            "@react-dnd/asap": "^4.0.0",
+            "@react-dnd/invariant": "^2.0.0",
+            "redux": "^4.1.1"
+          }
+        }
       }
     },
     "react-dom": {
diff --git a/package.json b/package.json
index 9b6a725..1097d00 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "react-bootstrap": "^2.0.3",
     "react-contenteditable": "^3.3.6",
     "react-dnd": "^14.0.4",
-    "react-dnd-html5-backend": "^14.0.2",
+    "react-dnd-html5-backend": "^15.0.0",
     "react-dom": "^17.0.2",
     "react-redux": "^7.2.6",
     "react-scripts": "4.0.3",