diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 1544e09..68dcbd2 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -15,9 +15,9 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: 15
       - name: Install Dependencies
-        run: yarn install --frozen-lockfile
+        run: yarn install --frozen-lockfile --ignore-engines
       - name: Build Package
         run: yarn build
       - name: Semantic Release
diff --git a/README.md b/README.md
index 0c7a8ad..e5da21f 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
 # primitive-v2-math
 
-Math library for Primitive V2
+Math library for RMM-01
+
+Includes typescript functions for solidity approximations.