diff --git a/packages/calculator/yarn.lock b/packages/calculator/yarn.lock
index 17a3c0fd..9f3681d4 100644
--- a/packages/calculator/yarn.lock
+++ b/packages/calculator/yarn.lock
@@ -281,8 +281,8 @@ jss@^9.8.7:
     warning "^3.0.0"
 
 lodash@^4.17.10:
-  version "4.17.19"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.3.1:
   version "1.3.1"