diff --git a/balancer-js/package.json b/balancer-js/package.json
index c7eb896b7..9fe6fcee3 100644
--- a/balancer-js/package.json
+++ b/balancer-js/package.json
@@ -85,7 +85,7 @@
     "typescript": "^4.0.2"
   },
   "dependencies": {
-    "@balancer-labs/sor": "4.1.1-beta.9",
+    "@balancer-labs/sor": "4.1.1-beta.10",
     "@ethersproject/abi": "^5.4.0",
     "@ethersproject/abstract-signer": "^5.4.0",
     "@ethersproject/address": "^5.4.0",
@@ -96,6 +96,7 @@
     "@ethersproject/contracts": "^5.4.0",
     "@ethersproject/providers": "^5.4.5",
     "axios": "^0.24.0",
+    "bignumber.js": "^9.1.1",
     "graphql": "^15.6.1",
     "graphql-request": "^3.5.0",
     "json-to-graphql-query": "^2.2.4",
diff --git a/balancer-js/yarn.lock b/balancer-js/yarn.lock
index 2d374bb08..cb3546765 100644
--- a/balancer-js/yarn.lock
+++ b/balancer-js/yarn.lock
@@ -507,10 +507,10 @@
     "@babel/helper-validator-identifier" "^7.19.1"
     to-fast-properties "^2.0.0"
 
-"@balancer-labs/sor@4.1.1-beta.9":
-  version "4.1.1-beta.9"
-  resolved "https://registry.yarnpkg.com/@balancer-labs/sor/-/sor-4.1.1-beta.9.tgz#68ea312f57d43595a0156642b56e7713f87cf4bb"
-  integrity sha512-jwqEkjOgc9qTnuQGne/ZnG+ynx4ca4qEIgRClJVH2tCCf+pXL7jVPWv/v3I+7dJs2aCyet4uIsXwU/vi2jK+/Q==
+"@balancer-labs/sor@4.1.1-beta.10":
+  version "4.1.1-beta.10"
+  resolved "https://registry.yarnpkg.com/@balancer-labs/sor/-/sor-4.1.1-beta.10.tgz#192993e574d04886d9f20f2979acdc2777827fdf"
+  integrity sha512-WxCaKjoDOHHvEo8p1o+QRFWb+EpUB+PalU4VJOSFDe2m5hThIQbAk1fQvqrVd1F08CMwFqrrqKJn7XTyaGkcQA==
   dependencies:
     isomorphic-fetch "^2.2.1"
 
@@ -2468,6 +2468,11 @@ bigint-mod-arith@^3.1.0:
   resolved "https://registry.yarnpkg.com/bigint-mod-arith/-/bigint-mod-arith-3.1.2.tgz#658e416bc593a463d97b59766226d0a3021a76b1"
   integrity sha512-nx8J8bBeiRR+NlsROFH9jHswW5HO8mgfOSqW0AmjicMMvaONDa8AO+5ViKDUUNytBPWiwfvZP4/Bj4Y3lUfvgQ==
 
+bignumber.js@^9.1.1:
+  version "9.1.1"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-9.1.1.tgz#c4df7dc496bd849d4c9464344c1aa74228b4dac6"
+  integrity sha512-pHm4LsMJ6lzgNGVfZHjMoO8sdoRhOzOH4MLmY65Jg70bpxCKu5iOHNJyfF6OyvYw7t8Fpf35RuzUyqnQsj8Vig==
+
 binary-extensions@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.2.0.tgz#75f502eeaf9ffde42fc98829645be4ea76bd9e2d"