diff --git a/docs/developer-guide.md b/docs/developer-guide.md
index 45122e15e3764cc056e8ff62f3b924893ff9e772..7fc735d32ded48df6daded2cc8b908a52b634d1a 100644
--- a/docs/developer-guide.md
+++ b/docs/developer-guide.md
@@ -145,9 +145,9 @@ use ```deactivate``` to deactivate the environment.
 Install the necessary Python dependencies using the conda package manager:
 
 ```
->> conda install setuptools_scm future h5py pytables pytest nose sphinx
->> conda install scipy pandas matplotlib cython xlrd coverage xlwt openpyxl psutil
->> conda install -c https://conda.anaconda.org/conda-forge pyscaffold pytest-cov --no-channel-priority
+>> conda install setuptools_scm future h5py pytables pytest nose sphinx blosc prb paramiko
+>> conda install scipy pandas matplotlib cython xlrd coverage xlwt openpyxl psutil pandoc
+>> conda install -c https://conda.anaconda.org/conda-forge pyscaffold pytest-cov --no-channel-priority --no-update-dependencies
 ```
 
 Note that ```--no-channel-priority``` avoids that newer packages from the
diff --git a/docs/install.md b/docs/install.md
index 3c603fef68751780235036e93f4ddbda2c3d1711..6a0ef8b0d4b095d6aad10a27405ee6ec58abef4b 100644
--- a/docs/install.md
+++ b/docs/install.md
@@ -7,9 +7,9 @@
 Install the necessary Python dependencies using the ```conda``` package manager:
 
 ```
-conda install setuptools_scm future h5py pytables pytest nose sphinx blosc
-conda install scipy pandas matplotlib cython xlrd coverage xlwt openpyxl psutil
-conda install -c https://conda.anaconda.org/conda-forge pyscaffold pytest-cov --no-channel-priority
+>> conda install setuptools_scm future h5py pytables pytest nose sphinx blosc prb paramiko
+>> conda install scipy pandas matplotlib cython xlrd coverage xlwt openpyxl psutil
+>> conda install -c https://conda.anaconda.org/conda-forge pyscaffold pytest-cov --no-channel-priority --no-update-dependencies
 ```
 
 Now you can install ```wetb``` with ```pip``` (there is no ```conda``` package
@@ -18,14 +18,14 @@ Since we prefer that ```conda``` manages and installs all dependencies we
 expclicitally tell ```pip``` to only install ```wetb``` and nothing more:
 
 ```
-pip install wetb --upgrade --no-deps
+>> pip install wetb --upgrade --no-deps
 ```
 
 ## Update conda and ```wetb```
 
 ```
-conda update --all
-pip install wetb --upgrade --no-deps
+>> conda update --all
+>> pip install wetb --upgrade --no-deps
 
 ```
 
@@ -35,7 +35,7 @@ pip install wetb --upgrade --no-deps
 ## Installation and update
 
 ```
-pip install --upgrade wetb
+>> pip install --upgrade wetb
 ```
 
 
diff --git a/requirements.txt b/requirements.txt
index c0cbf307fd2526758c6e2d7495a5b2793ef47d2a..413074b8eb6cfd727c1464cc38558e22bf2b6ff2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,3 +13,7 @@ tables
 future
 paramiko
 psutil
+pbr
+pyscaffold
+pytest-cov
+