diff --git a/yarn.lock b/yarn.lock
index 58e74bbb5..521a9f292 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1397,17 +1397,17 @@
   resolved "https://registry.yarnpkg.com/@socket.io/component-emitter/-/component-emitter-3.1.2.tgz#821f8442f4175d8f0467b9daf26e3a18e2d02af2"
   integrity sha512-9BCxFwvbGg/RsZK9tjXd8s4UcwR0MWeFQ1XEKIQVVvAGJyINdrqKMcTRyLoK8Rse1GjzLV9cwjWV1olXRWEXVA==
 
-"@stellar/js-xdr@^3.1.1":
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/@stellar/js-xdr/-/js-xdr-3.1.1.tgz#be0ff90c8a861d6e1101bca130fa20e74d5599bb"
-  integrity sha512-3gnPjAz78htgqsNEDkEsKHKosV2BF2iZkoHCNxpmZwUxiPsw+2VaXMed8RRMe0rGk3d5GZe7RrSba8zV80J3Ag==
+"@stellar/js-xdr@^3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@stellar/js-xdr/-/js-xdr-3.1.2.tgz#db7611135cf21e989602fd72f513c3bed621bc74"
+  integrity sha512-VVolPL5goVEIsvuGqDc5uiKxV03lzfWdvYg1KikvwheDmTBO68CKDji3bAZ/kppZrx5iTA8z3Ld5yuytcvhvOQ==
 
 "@stellar/stellar-base@^12.0.1":
-  version "12.0.1"
-  resolved "https://registry.yarnpkg.com/@stellar/stellar-base/-/stellar-base-12.0.1.tgz#3fae34e8f787eb47cc7f58a0dea014e7b70724a7"
-  integrity sha512-g6c27MNsDgEdUmoNQJn7zCWoCY50WHt0OIIOq3PhWaJRtUaT++qs1Jpb8+1bny2GmhtfRGOfPUFSyQBuHT9Mvg==
+  version "12.1.0"
+  resolved "https://registry.yarnpkg.com/@stellar/stellar-base/-/stellar-base-12.1.0.tgz#45b55a38738ed267e0d55a1fee3c4153c82d0fa6"
+  integrity sha512-pWwn+XWP5NotmIteZNuJzHeNn9DYSqH3lsYbtFUoSYy1QegzZdi9D8dK6fJ2fpBAnf/rcDjHgHOw3gtHaQFVbg==
   dependencies:
-    "@stellar/js-xdr" "^3.1.1"
+    "@stellar/js-xdr" "^3.1.2"
     base32.js "^0.1.0"
     bignumber.js "^9.1.2"
     buffer "^6.0.3"