diff --git a/package.json b/package.json
index 45d6640..175e1b8 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "sinon-chai": "^2.8.0"
   },
   "dependencies": {
-    "jsep": "^0.3.0",
+    "jsep": "^0.4.0",
     "lodash": "^4.17.21"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 63dd873..2cd9de1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2221,10 +2221,10 @@ js-yaml@3.x, js-yaml@^3.2.5:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
-jsep@^0.3.0:
-  version "0.3.5"
-  resolved "https://registry.yarnpkg.com/jsep/-/jsep-0.3.5.tgz#3fd79ebd92f6f434e4857d5272aaeef7d948264d"
-  integrity sha512-AoRLBDc6JNnKjNcmonituEABS5bcfqDhQAWWXNTFrqu6nVXBpBAGfcoTGZMFlIrh9FjmE1CQyX9CTNwZrXMMDA==
+jsep@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/jsep/-/jsep-0.4.0.tgz#2191c41bde180c27551bb550abb407d88976ed4a"
+  integrity sha512-UDkrzhJK8hmgXeGK8WIiecc/cuW4Vnx5nnrRma7yaxK0WXlvZ4VerGrcxPzifd/CA6QdcI1hpXqr22tHKXpcQA==
 
 jsesc@~0.5.0:
   version "0.5.0"