diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f8fc08ee..077885e8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -208,4 +208,4 @@ pages:
         TARGET_BRANCH: $CI_COMMIT_TAG
     - if: '$CI_COMMIT_REF_NAME == "main"'
   script:
-    - curl -X POST -d "branches=$CI_COMMIT_REF_NAME" -d "token=$RTD_TOKEN" https://readthedocs.org/api/v2/webhook/bec-widgets/253243/
+    - curl -X POST -d "branches=$CI_COMMIT_REF_NAME" -d "token=$RTD_TOKEN" https://readthedocs.org/api/v2/webhook/bec_widgets/253243/
diff --git a/README.md b/README.md
index 2c31a169..9ade7136 100644
--- a/README.md
+++ b/README.md
@@ -6,14 +6,14 @@ BEC Widgets is a GUI framework designed for interaction with [BEC (Beamline Expe
 Use the package manager [pip](https://pip.pypa.io/en/stable/) to install BEC Widgets:
 
 ```bash
-pip install bec-widgets
+pip install bec_widgets
 ```
 
 For development purposes, you can clone the repository and install the package locally in editable mode:
 
 ```bash
 git clone https://gitlab.psi.ch/bec/bec-widgets
-cd bec-widgets
+cd bec_widgets
 pip install -e .[dev]
 ```
 
@@ -22,12 +22,12 @@ BEC Widgets currently supports both PyQt5 and PyQt6. By default, PyQt6 is instal
 To select a specific Python Qt distribution, install the package with an additional tag:
 
 ```bash
-pip install bec-widgets[pyqt6]
+pip install bec_widgets[pyqt6]
 ```
 or 
 
 ```bash
-pip install bec-widgets[pyqt5]
+pip install bec_widgets[pyqt5]
 ```
 ## Documentation
 
diff --git a/docs/developer/developer.md b/docs/developer/developer.md
index e73d16b4..37a4f323 100644
--- a/docs/developer/developer.md
+++ b/docs/developer/developer.md
@@ -13,8 +13,8 @@ To contribute to the development of BEC Widgets, start by setting up the develop
 
 1. **Clone the Repository**: 
 ```bash
-git clone https://gitlab.psi.ch/bec/bec-widgets
-cd bec-widgets
+git clone https://gitlab.psi.ch/bec/bec_widgets
+cd bec_widgets
 ```
 2. **Install in Editable Mode**:
 
diff --git a/docs/user/installation.md b/docs/user/installation.md
index 38027db3..b4cb4e7d 100644
--- a/docs/user/installation.md
+++ b/docs/user/installation.md
@@ -14,7 +14,7 @@ Before installing BEC Widgets, please ensure the following requirements are met:
 Install BEC Widgets using the pip package manager. Open your terminal and execute:
 
 ```bash
-pip install bec-widgets
+pip install bec_widgets
 ```
 
 This command installs BEC Widgets along with its dependencies, including the default PyQt6.
@@ -26,13 +26,13 @@ BEC Widgets supports both PyQt5 and PyQt6. To install a specific version, use:
 For PyQt6:
 
 ```bash
-pip install bec-widgets[pyqt6]
+pip install bec_widgets[pyqt6]
 ```
 
 For PyQt5:
 
 ```bash
-pip install bec-widgets[pyqt5]
+pip install bec_widgets[pyqt5]
 ```
 
 **Troubleshooting**