diff --git a/package-lock.json b/package-lock.json
index ec14b0d..56c8195 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -268,9 +268,9 @@
       "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU="
     },
     "tree-math": {
-      "version": "0.0.17",
-      "resolved": "https://registry.npmjs.org/tree-math/-/tree-math-0.0.17.tgz",
-      "integrity": "sha1-366VmN2sNW41QIZbvS4R37/yKF0="
+      "version": "0.0.22",
+      "resolved": "https://registry.npmjs.org/tree-math/-/tree-math-0.0.22.tgz",
+      "integrity": "sha512-R0Ur/3vhUK7ANYaEeh2alXJutq9vQlg3rE16uXgJHnSQZr5+kjkLUthCzhLQFiqK8vZCm+lIgflCdzGQ1Cb3TA=="
     },
     "wrappy": {
       "version": "1.0.2",
diff --git a/package.json b/package.json
index 9439d71..b4ba9c1 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
   "dependencies": {
     "docopt": "^0.4.1",
     "split": "^0.3.0",
-    "tree-math": "0.0.17",
+    "tree-math": "0.0.22",
     "ya-csv": "^0.9.4"
   },
   "dev-dependencies": {},