diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 1c861e1..bd427b6 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{".":"0.3.0"}
+{".":"0.3.1"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..74edd82
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,8 @@
+# Changelog
+
+## [0.3.1](https://github.com/noir-lang/noir_rsa/compare/v0.3.0...v0.3.1) (2024-10-04)
+
+
+### Bug Fixes
+
+* Update bignum dependency ([#18](https://github.com/noir-lang/noir_rsa/issues/18)) ([499a7f8](https://github.com/noir-lang/noir_rsa/commit/499a7f81348a7ba03120801cd2a1a4e091ab0ed5))