diff --git a/bump-version.py b/bump-version.py
index 4e1acb8..ee1b4d0 100644
--- a/bump-version.py
+++ b/bump-version.py
@@ -104,7 +104,7 @@ def bump_version(package_path, version_part):
         if json_updated:
             # Get git log since the last version
             log_since_last_release = get_git_log(current_version)
-            changelog_entry = f"## {new_version} - {datetime.now().strftime('%d.%m.%Y')}\n{log_since_last_release}\n\n"
+            changelog_entry = f"## {new_version} - {datetime.now().strftime('%d.%m.%Y')}\n\n{log_since_last_release}\n\n"
 
             # Insert entry in the 3rd line of CHANGELOG.md
             changelog_path = 'CHANGELOG.md'
diff --git a/fkie_mas_daemon/package.xml b/fkie_mas_daemon/package.xml
index 91b088b..12d4b9f 100644
--- a/fkie_mas_daemon/package.xml
+++ b/fkie_mas_daemon/package.xml
@@ -1,7 +1,7 @@
-<?xml version="1.0"?>
+<?xml version='1.0' encoding='utf-8'?>
 <package format="3">
   <name>fkie_mas_daemon</name>
-  <version>3.1.2</version>
+  <version>3.1.3</version>
   <description>A daemon node to manage ROS launch files and launch nodes from loaded files.</description>
 
   <license>MIT</license>
diff --git a/fkie_mas_gui/CHANGELOG.md b/fkie_mas_gui/CHANGELOG.md
index 76b19ce..b7ed116 100644
--- a/fkie_mas_gui/CHANGELOG.md
+++ b/fkie_mas_gui/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Changelog
 
+## 2.6.8 - 14.10.2024
+
+fixed: computer name contains dash which is not allowed in node names, issue #3
+
 ## 2.6.7 - 11.10.2024
+
 Added script to bump version of the gui and daemon
 fkie_mas_daemon: fixed detection of nodelet manager for nodelets
 
diff --git a/fkie_mas_gui/package-lock.json b/fkie_mas_gui/package-lock.json
index 4db8bba..bb68c2d 100644
--- a/fkie_mas_gui/package-lock.json
+++ b/fkie_mas_gui/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "fkie-mas-gui",
-  "version": "2.6.6",
+  "version": "2.6.8",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "fkie-mas-gui",
-      "version": "2.6.6",
+      "version": "2.6.8",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
diff --git a/fkie_mas_gui/package.json b/fkie_mas_gui/package.json
index 130176d..0de4db3 100644
--- a/fkie_mas_gui/package.json
+++ b/fkie_mas_gui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fkie-mas-gui",
-  "version": "2.6.7",
+  "version": "2.6.8",
   "description": "GUI to manage running ROS components",
   "license": "MIT",
   "author": "Alexander Tiderko <alexander.tiderko@fkie.fraunhofer.de>",
diff --git a/fkie_mas_gui/package.xml b/fkie_mas_gui/package.xml
index 52392a1..c6fc7aa 100644
--- a/fkie_mas_gui/package.xml
+++ b/fkie_mas_gui/package.xml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='utf-8'?>
 <package format="3">
   <name>fkie_mas_gui</name>
-  <version>2.6.7</version>
+  <version>2.6.8</version>
   <description>
     Graphical interface to manage the running and
     configured ROS nodes on different hosts.
diff --git a/fkie_mas_gui/src/renderer/context/SettingsContext.tsx b/fkie_mas_gui/src/renderer/context/SettingsContext.tsx
index 9aa0098..02199ce 100644
--- a/fkie_mas_gui/src/renderer/context/SettingsContext.tsx
+++ b/fkie_mas_gui/src/renderer/context/SettingsContext.tsx
@@ -33,7 +33,7 @@ export const LOG_LEVEL_LIST = ["DEBUG", "INFO", "SUCCESS", "WARN", "ERROR"];
 export const LAUNCH_FILE_EXTENSIONS = [".launch", "launch.xml", "launch.py", "launch.yaml", "launch.yml"];
 
 export const DEFAULT_SETTINGS = {
-  MIN_VERSION_DAEMON: "3.1.2",
+  MIN_VERSION_DAEMON: "3.1.3",
   fgColor: "#1a73e8",
   bgColor: "#fafafa",
   fgColorForDarkMode: "#B8E7FB",