diff --git a/CHANGELOG.md b/CHANGELOG.md
index b6cb134..96a236e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### CI/CD
 
 
+## [3.1.1] - 2024-02-25
+
+### Fixed
+* Fixed missing w-index in SVG
+
+
 ## [3.1.0] - 2024-02-25
 
 ### Added
diff --git a/pyproject.toml b/pyproject.toml
index 530ea73..27e14ed 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "bibliometrics"
-version = "3.1.0"
+version = "3.1.1"
 authors = [
   { name="Vincent A. Cicirello", email="development@cicirello.org" },
 ]