Updated dependencies

package.json

@@ -24,7 +24,7 @@
     "flux": "^4.0.1",
     "html-react-parser": "^1.2.7",
     "linkifyjs": "^3.0.0-beta.3",
-    "matrix-js-sdk": "^12.2.0",
+    "matrix-js-sdk": "^12.4.1",
     "micromark": "^3.0.3",
     "micromark-extension-gfm": "^1.0.0",
     "prop-types": "^15.7.2",
@@ -41,7 +41,7 @@
     "twemoji": "^13.1.0"
   },
   "devDependencies": {
-    "@babel/core": "^7.13.13",
+    "@babel/core": "^7.15.5",
     "@babel/preset-env": "^7.13.12",
     "@babel/preset-react": "^7.13.13",
     "assert": "^2.0.0",