diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..78701d1
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,44 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10
+  ignore:
+  - dependency-name: "@babel/core"
+    versions:
+    - 7.12.10
+    - 7.12.13
+    - 7.12.16
+    - 7.12.17
+    - 7.13.1
+    - 7.13.10
+    - 7.13.13
+    - 7.13.14
+    - 7.13.15
+    - 7.13.8
+  - dependency-name: "@types/react"
+    versions:
+    - 17.0.0
+    - 17.0.1
+    - 17.0.2
+    - 17.0.3
+  - dependency-name: mocha
+    versions:
+    - 8.2.1
+    - 8.3.0
+    - 8.3.1
+  - dependency-name: chai
+    versions:
+    - 4.2.0
+    - 4.3.0
+    - 4.3.1
+    - 4.3.3
+  - dependency-name: bn.js
+    versions:
+    - 4.12.0
+    - 5.1.3
+  - dependency-name: elliptic
+    versions:
+    - 6.5.3