diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6fdbf7b..87365b9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@
 
 <!-- Include links to comparison to the previous version -->
 
-## main
+## 0.4.2
 
 ### Fixed
 
diff --git a/package.json b/package.json
index 72d6711..04773ff 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
         "url": "https://sensmetry.com/",
         "email": "opensource@sensmetry.com"
     },
-    "version": "0.4.1",
+    "version": "0.4.2",
     "repository": {
         "url": "https://gitlab.com/sensmetry/public/sysml-2ls",
         "type": "git"
diff --git a/packages/syside-cli/package.json b/packages/syside-cli/package.json
index 36b0a22..ed9f015 100644
--- a/packages/syside-cli/package.json
+++ b/packages/syside-cli/package.json
@@ -8,7 +8,7 @@
         "url": "https://sensmetry.com/",
         "email": "opensource@sensmetry.com"
     },
-    "version": "0.4.1",
+    "version": "0.4.2",
     "preview": true,
     "repository": {
         "url": "https://gitlab.com/sensmetry/public/sysml-2ls",
diff --git a/packages/syside-languageclient/package.json b/packages/syside-languageclient/package.json
index 2bfdc82..0acc406 100644
--- a/packages/syside-languageclient/package.json
+++ b/packages/syside-languageclient/package.json
@@ -8,7 +8,7 @@
         "url": "https://sensmetry.com/",
         "email": "opensource@sensmetry.com"
     },
-    "version": "0.4.1",
+    "version": "0.4.2",
     "preview": true,
     "repository": {
         "url": "https://gitlab.com/sensmetry/public/sysml-2ls",
diff --git a/packages/syside-languageserver/package.json b/packages/syside-languageserver/package.json
index 63b6908..e196656 100644
--- a/packages/syside-languageserver/package.json
+++ b/packages/syside-languageserver/package.json
@@ -8,7 +8,7 @@
         "url": "https://sensmetry.com/",
         "email": "opensource@sensmetry.com"
     },
-    "version": "0.4.1",
+    "version": "0.4.2",
     "keywords": [
         "SysML",
         "KerML",
diff --git a/packages/syside-protocol/package.json b/packages/syside-protocol/package.json
index 7c6d9a9..6030f21 100644
--- a/packages/syside-protocol/package.json
+++ b/packages/syside-protocol/package.json
@@ -8,7 +8,7 @@
         "url": "https://sensmetry.com/",
         "email": "opensource@sensmetry.com"
     },
-    "version": "0.4.1",
+    "version": "0.4.2",
     "preview": true,
     "repository": {
         "url": "https://gitlab.com/sensmetry/public/sysml-2ls",
diff --git a/packages/syside-vscode/package.json b/packages/syside-vscode/package.json
index 2c5e977..c0cd777 100644
--- a/packages/syside-vscode/package.json
+++ b/packages/syside-vscode/package.json
@@ -8,7 +8,7 @@
         "url": "https://sensmetry.com/",
         "email": "opensource@sensmetry.com"
     },
-    "version": "0.4.1",
+    "version": "0.4.2",
     "icon": "icons/logo.png",
     "engines": {
         "vscode": "^1.56.0"