diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa98c837..6d05f3e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
+
+## [5.0.6] - 2023-08-13
 ### Fixed
 - [Perl] Fixed test failures when running tests out-of-tree by
 resticting testdata based tests to run in development only
@@ -180,7 +182,8 @@ by [aslakhellesoy](https://github.com/aslakhellesoy))
 ### Added
 - First stable release!
 
-[Unreleased]: https://github.com/cucumber/tag-expressions/compare/v5.0.5...HEAD
+[Unreleased]: https://github.com/cucumber/tag-expressions/compare/v5.0.6...HEAD
+[5.0.6]: https://github.com/cucumber/tag-expressions/compare/v5.0.5...v5.0.6
 [5.0.5]: https://github.com/cucumber/tag-expressions/compare/v5.0.4...v5.0.5
 [5.0.4]: https://github.com/cucumber/tag-expressions/compare/v5.0.3...v5.0.4
 [5.0.3]: https://github.com/cucumber/tag-expressions/compare/v5.0.2...v5.0.3
diff --git a/java/pom.xml b/java/pom.xml
index cea4840c..43fde1b9 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -9,14 +9,14 @@
     </parent>
 
     <artifactId>tag-expressions</artifactId>
-    <version>5.0.6-SNAPSHOT</version>
+    <version>5.0.6</version>
     <packaging>jar</packaging>
     <name>Cucumber Tag Expressions</name>
     <description>Parses boolean infix expressions</description>
     <url>https://github.com/cucumber/tag-expressions</url>
 
     <properties>
-        <project.build.outputTimestamp>1691741157</project.build.outputTimestamp>
+        <project.build.outputTimestamp>1691946490</project.build.outputTimestamp>
         <project.Automatic-Module-Name>io.cucumber.tagexpressions</project.Automatic-Module-Name>
     </properties>
 
@@ -24,7 +24,7 @@
         <connection>scm:git:git://github.com/cucumber/tag-expressions.git</connection>
         <developerConnection>scm:git:git@github.com:cucumber/tag-expressions.git</developerConnection>
         <url>git://github.com/cucumber/tag-expressions.git</url>
-        <tag>HEAD</tag>
+        <tag>v5.0.6</tag>
     </scm>
 
 
diff --git a/javascript/package-lock.json b/javascript/package-lock.json
index 6d6038ef..dbbebd3c 100644
--- a/javascript/package-lock.json
+++ b/javascript/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@cucumber/tag-expressions",
-  "version": "5.0.5",
+  "version": "5.0.6",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@cucumber/tag-expressions",
-      "version": "5.0.5",
+      "version": "5.0.6",
       "license": "MIT",
       "devDependencies": {
         "@stryker-mutator/core": "7.1.1",
diff --git a/javascript/package.json b/javascript/package.json
index e2b4d5c2..1a539c46 100644
--- a/javascript/package.json
+++ b/javascript/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cucumber/tag-expressions",
-  "version": "5.0.5",
+  "version": "5.0.6",
   "description": "Cucumber Tag Expression parser",
   "type": "module",
   "main": "dist/cjs/src/index.js",
diff --git a/perl/VERSION b/perl/VERSION
index ab0fa336..c20c645d 100644
--- a/perl/VERSION
+++ b/perl/VERSION
@@ -1 +1 @@
-5.0.5
+5.0.6
diff --git a/python/setup.py b/python/setup.py
index 940d2646..a6f5a04d 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -50,7 +50,7 @@ def find_packages_by_root_package(where):
 # -----------------------------------------------------------------------------
 setup(
     name = "cucumber-tag-expressions",
-    version = "5.0.5",
+    version = "5.0.6",
     author = "Jens Engel",
     author_email = "jenisys@noreply.github.com",
     url = "https://github.com/cucumber/tag-expressions",
diff --git a/ruby/VERSION b/ruby/VERSION
index ab0fa336..c20c645d 100644
--- a/ruby/VERSION
+++ b/ruby/VERSION
@@ -1 +1 @@
-5.0.5
+5.0.6