diff --git a/conda_recipe/meta.yaml b/conda_recipe/meta.yaml
index 156c503..72a7ffc 100644
--- a/conda_recipe/meta.yaml
+++ b/conda_recipe/meta.yaml
@@ -1,7 +1,7 @@
 # must do: conda-build -c carlesperez94 -c conda-forge -c nostrumbiodiscovery -c rdkit -c omnia -c martimunicoy --python=3.8 . 
 package:
   name: frag_pele
-  version: "3.1.1"
+  version: "3.1.2"
 
 about:
   home: https://github.com/carlesperez94/frag_pele
diff --git a/frag_pele/__init__.py b/frag_pele/__init__.py
index cfdee58..31d8220 100755
--- a/frag_pele/__init__.py
+++ b/frag_pele/__init__.py
@@ -1,3 +1,3 @@
-__version__ = "3.1.1"
+__version__ = "3.1.2"
 name = "frag_pele"