diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e349e3..5efdddd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [4.9.1](https://github.com/dequelabs/axe-core-nuget/compare/v4.9.0...v4.9.1) (2024-05-08)
+
+
+### Bug Fixes
+
+* Update axe-core to v4.9.1 ([#171](https://github.com/dequelabs/axe-core-nuget/issues/171)) ([84ec56f](https://github.com/dequelabs/axe-core-nuget/commit/84ec56f47e256e46c1b35e7cfee0e36338a00de8))
+
+
+
# [4.9.0](https://github.com/dequelabs/axe-core-nuget/compare/v4.8.2...v4.9.0) (2024-03-26)
diff --git a/package.json b/package.json
index 23235c1..724835d 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
{
"name": "axe-core-nuget",
"description": "this file is used by release workflows as the source of truth for the current version of all NuGet packages",
- "version": "4.9.0",
+ "version": "4.9.1",
"license": "MPL-2.0 AND MIT",
"repository": "dequelabs/axe-core-nuget",
"private": true,
diff --git a/packages/commons/src/Deque.AxeCore.Commons.csproj b/packages/commons/src/Deque.AxeCore.Commons.csproj
index 159db31..e00e22d 100644
--- a/packages/commons/src/Deque.AxeCore.Commons.csproj
+++ b/packages/commons/src/Deque.AxeCore.Commons.csproj
@@ -19,7 +19,7 @@
true
- 4.9.0
+ 4.9.1
development
diff --git a/packages/playwright/src/Deque.AxeCore.Playwright.csproj b/packages/playwright/src/Deque.AxeCore.Playwright.csproj
index ddb0a54..e6001bc 100644
--- a/packages/playwright/src/Deque.AxeCore.Playwright.csproj
+++ b/packages/playwright/src/Deque.AxeCore.Playwright.csproj
@@ -19,7 +19,7 @@
true
- 4.9.0
+ 4.9.1
development
diff --git a/packages/selenium/src/Deque.AxeCore.Selenium.csproj b/packages/selenium/src/Deque.AxeCore.Selenium.csproj
index c01492f..e693661 100644
--- a/packages/selenium/src/Deque.AxeCore.Selenium.csproj
+++ b/packages/selenium/src/Deque.AxeCore.Selenium.csproj
@@ -19,7 +19,7 @@
true
- 4.9.0
+ 4.9.1
development