diff --git a/typescript/package.json b/typescript/package.json
index 5633e18..fcead84 100644
--- a/typescript/package.json
+++ b/typescript/package.json
@@ -9,7 +9,7 @@
     "ts-node": "^8.5.4"
   },
   "dependencies": {
-    "lodash": "^4.17.21",
+    "lodash": "^4.18.1",
     "typescript": "^3.7.2"
   }
 }
diff --git a/typescript/yarn.lock b/typescript/yarn.lock
index 6598c5f..a660b1a 100644
--- a/typescript/yarn.lock
+++ b/typescript/yarn.lock
@@ -27,10 +27,10 @@ diff@^4.0.1:
   resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.1.tgz#0c667cb467ebbb5cea7f14f135cc2dba7780a8ff"
   integrity sha512-s2+XdvhPCOF01LRQBC8hf4vhbVmI2CGS5aZnxLJlT5FtdhPCDFq80q++zK2KlrVorVDdL5BOGZ/VfLrVtYNF+Q==
 
-lodash@^4.17.21:
-  version "4.17.21"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
-  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+lodash@^4.18.1:
+  version "4.18.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.18.1.tgz#ff2b66c1f6326d59513de2407bf881439812771c"
+  integrity sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==
 
 make-error@^1.1.1:
   version "1.3.5"