diff --git a/README.md b/README.md
index ccf3a41a6ac0e3b58121cf0d8008626a24048dbc..5fb02a1f02d7909a727eba8f476e37f377e5fcbb 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 Clone this repository and install COMBO (we suggest creating a virtualenv/conda environment with Python 3.6+, as a bundle of required packages will be installed):
 ```bash
 pip install -U pip setuptools wheel
-pip install --index-url https://pypi.clarin-pl.eu/simple combo==1.0.5
+pip install --index-url https://pypi.clarin-pl.eu/simple combo==1.0.6
 ```
 For Python 3.9 you may also need to install cython:
 ```bash
diff --git a/docs/installation.md b/docs/installation.md
index 6354582dc8f25526c51aa90d4ac5a5b3b16106d5..61426058a9b8369ac3eb4cdf5ca2711032c15f45 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -2,7 +2,7 @@
 Clone this repository and install COMBO (we suggest using virtualenv/conda with Python 3.6+):
 ```bash
 pip install -U pip setuptools wheel
-pip install --index-url https://pypi.clarin-pl.eu/simple combo==1.0.5
+pip install --index-url https://pypi.clarin-pl.eu/simple combo==1.0.6
 combo --helpfull
 ```
 
@@ -11,7 +11,7 @@ combo --helpfull
 python -m venv venv
 source venv/bin/activate
 pip install -U pip setuptools wheel
-pip install --index-url https://pypi.clarin-pl.eu/simple combo==1.0.5
+pip install --index-url https://pypi.clarin-pl.eu/simple combo==1.0.6
 ```
 
 ### Conda example:
@@ -19,7 +19,7 @@ pip install --index-url https://pypi.clarin-pl.eu/simple combo==1.0.5
 conda create -n combo python=3.8
 conda activate combo
 pip install -U pip setuptools wheel
-pip install --index-url https://pypi.clarin-pl.eu/simple combo==1.0.5
+pip install --index-url https://pypi.clarin-pl.eu/simple combo==1.0.6
 ```
 
 ## Problems & solutions
diff --git a/setup.py b/setup.py
index e42da2909df728cae2250377371ea60a9a67c977..a5680e76bb7f34702d83dc7a67cd4f5503a93b6f 100644
--- a/setup.py
+++ b/setup.py
@@ -27,7 +27,7 @@ REQUIREMENTS = [
 
 setup(
     name='combo',
-    version='1.0.5',
+    version='1.0.6',
     author='Mateusz Klimaszewski',
     author_email='M.Klimaszewski@ii.pw.edu.pl',
     install_requires=REQUIREMENTS,