diff --git a/packages/ripple-binary-codec/package.json b/packages/ripple-binary-codec/package.json
index 8a3222e2..aaa0bcba 100644
--- a/packages/ripple-binary-codec/package.json
+++ b/packages/ripple-binary-codec/package.json
@@ -18,7 +18,7 @@
     "decimal.js": "^10.2.0",
     "inherits": "^2.0.1",
     "lodash": "^4.17.15",
-    "ripple-address-codec": "^3.0.4"
+    "ripple-address-codec": "^4.0.0"
   },
   "devDependencies": {
     "babel-cli": "^6.8.0",
diff --git a/packages/ripple-binary-codec/yarn.lock b/packages/ripple-binary-codec/yarn.lock
index 0f90ec76..fcf41d56 100644
--- a/packages/ripple-binary-codec/yarn.lock
+++ b/packages/ripple-binary-codec/yarn.lock
@@ -90,6 +90,13 @@
     lodash "^4.17.13"
     to-fast-properties "^2.0.0"
 
+"@types/base-x@^3.0.0":
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/@types/base-x/-/base-x-3.0.6.tgz#23fcfaa1cfe14d47524985375044cbb84465d9ca"
+  integrity sha512-sWf3jyM1xa/k7kP+CWtF72cgY4PjPEIWg+zaaFMX8oND9Qy+MRFnol2pl4Rb6K+P6LDrVkUoXdI3C1ekXQonYA==
+  dependencies:
+    base-x "*"
+
 abbrev@1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
@@ -755,6 +762,13 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
   integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
+base-x@*:
+  version "3.0.7"
+  resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.7.tgz#1c5a7fafe8f66b4114063e8da102799d4e7c408f"
+  integrity sha512-zAKJGuQPihXW22fkrfOclUUZXM2g92z5GzlSMHxhO6r6Qj+Nm0ccaGNBzDZojzwOMkpjAv4J0fOv1U4go+a4iw==
+  dependencies:
+    safe-buffer "^5.0.1"
+
 base-x@3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.4.tgz#94c1788736da065edb1d68808869e357c977fa77"
@@ -2952,11 +2966,12 @@ ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
-ripple-address-codec@^3.0.4:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/ripple-address-codec/-/ripple-address-codec-3.0.4.tgz#a7a8bb040df41cb082330fd828f09b9e6478c7fd"
-  integrity sha512-GFk1BgavW+9oy5Z1Cp6YAGMfB51QdbeuhOo0Zir+s+S40F5vHtVZYu6zZE1eOAX92A5kygPuBRX4APH2v8Yhmg==
+ripple-address-codec@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/ripple-address-codec/-/ripple-address-codec-4.0.0.tgz#c20f39eea38def43d2379462e47bff4adabece30"
+  integrity sha512-PsKl9aytg6fZG2F4RtfPT0c1gj42suAQY9VvJVGz+DfQTdXQaTT9V/StVhaJ6jhVpl7oCd981BB9p2Kq+Kyrng==
   dependencies:
+    "@types/base-x" "^3.0.0"
     base-x "3.0.4"
     create-hash "^1.1.2"