diff --git a/package.json b/package.json
index e8264b3b7..dda288533 100644
--- a/package.json
+++ b/package.json
@@ -102,7 +102,7 @@
     "base32.js": "^0.1.0",
     "bignumber.js": "^4.0.0",
     "crc": "^3.5.0",
-    "js-xdr": "^1.1.1",
+    "js-xdr": "^1.1.3",
     "lodash": "^4.17.11",
     "sha.js": "^2.3.6",
     "tweetnacl": "^1.0.0"
diff --git a/yarn.lock b/yarn.lock
index f52d84c4e..173ccaf11 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -146,9 +146,9 @@
   integrity sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==
 
 "@types/node@*":
-  version "13.1.8"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-13.1.8.tgz#1d590429fe8187a02707720ecf38a6fe46ce294b"
-  integrity sha512-6XzyyNM9EKQW4HKuzbo/CkOIjn/evtCmsU+MUM1xDfJ+3/rNjBttM1NgN7AOQvN6tP1Sl1D1PIKMreTArnxM9A==
+  version "13.5.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-13.5.0.tgz#4e498dbf355795a611a87ae5ef811a8660d42662"
+  integrity sha512-Onhn+z72D2O2Pb2ql2xukJ55rglumsVo1H6Fmyi8mlU9SvKdBk/pUSUAiBY/d9bAOF7VVWajX3sths/+g6ZiAQ==
 
 "@types/node@^11.13.0":
   version "11.15.4"
@@ -4726,9 +4726,9 @@ js-tokens@^3.0.2:
   integrity sha1-mGbfOVECEw449/mWvOtlRDIJwls=
 
 js-xdr@^1.1.1:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/js-xdr/-/js-xdr-1.1.2.tgz#aba1f0952508c83f33dd7e774fa9231b3073992b"
-  integrity sha512-ipiz1CnsyjLsba+QQd5jezGXddNKGa4oO9EODy0kWr3G3R8MNslIxkhQFpyRfY3yoY7YplhRVfC3cmXb4AobZQ==
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/js-xdr/-/js-xdr-1.1.3.tgz#68cf021c0d8a6f8b75e8e3f2d528575a22d7cd1a"
+  integrity sha512-zFg7dIc6lI7LiZ/eru5U/cOur/SJGkbKflgkwoFIiHewgpmBGsRJNKbeOh/8Ffzz5mYvfmsO6gHAe5wv/ZYM2g==
   dependencies:
     core-js "^2.6.3"
     cursor "^0.1.5"