diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82348bf81..678127b76 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+### [1.13.1](https://www.github.com/aave/aave-v3-core/compare/v1.13.0...v1.13.1) (2022-01-27)
+
+
+### Bug Fixes
+
+* Add virtual to getReserveNormalizedIncome function ([bc10fd2](https://www.github.com/aave/aave-v3-core/commit/bc10fd24750680e83e3d4abb54bf452998fa0e0d))
+* Mark all functions as virtual ([f6932b3](https://www.github.com/aave/aave-v3-core/commit/f6932b3d8c0055caf4ed1a191ec64676f4e68ad1))
+
 ## [1.13.0](https://www.github.com/aave/aave-v3-core/compare/v1.12.0...v1.13.0) (2022-01-25)
 
 
diff --git a/package-lock.json b/package-lock.json
index 97fc5f93d..efb3fdc90 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@aave/core-v3",
-  "version": "1.13.0",
+  "version": "1.13.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@aave/core-v3",
-      "version": "1.13.0",
+      "version": "1.13.1",
       "license": "AGPLv3",
       "dependencies": {
         "@nomiclabs/hardhat-etherscan": "^2.1.7",
diff --git a/package.json b/package.json
index e90fb4507..75b8e1d3d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aave/core-v3",
-  "version": "1.13.0",
+  "version": "1.13.1",
   "description": "Aave Protocol V3 core smart contracts",
   "files": [
     "contracts",