diff --git a/package.json b/package.json
index 8304b2b..ac83e68 100644
--- a/package.json
+++ b/package.json
@@ -7,9 +7,9 @@
     "test": "test"
   },
   "dependencies": {
-    "ndarray": "^1.0.14",
-    "typedarray-pool": "^1.0.2",
-    "ndarray-ops": "^1.2.1"
+    "ndarray": "^1.0.19",
+    "typedarray-pool": "^1.2.0",
+    "ndarray-ops": "^1.2.2"
   },
   "devDependencies": {
     "tape": "^2.13.1"