diff --git a/crispr_cas9/count_indels.py b/crispr_cas9/count_indels.py
index a535c72..551dbb8 100644
--- a/crispr_cas9/count_indels.py
+++ b/crispr_cas9/count_indels.py
@@ -373,6 +373,8 @@ def main():
                       application which doesn't allow it to be processed
                       Now this file is skipped
                        """.format(f))
+            except IndexError as inderr:
+                print("something wrong with {0}, error: {1}".format(f, inderr))
             try:
                 df_dels = _create_df(ref_seq, total_dels)
                 df_ins = _create_df(ref_seq, total_ins)
diff --git a/setup.py b/setup.py
index 83e77ee..2797d5b 100644
--- a/setup.py
+++ b/setup.py
@@ -16,11 +16,11 @@
   download_url = 'https://github.com/babinyurii/crispr_cas9/archive/v_0.3.tar.gz',
   keywords = ['bioinformatics', 'indels', 'sequencing', 'NGS'],   
   install_requires=[            
-          'pandas==0.23.0',
-          'biopython==1.73',
-          'matplotlib==2.2.2',
-          'numpy==1.11.3',
-          'seaborn==0.8.1'
+          'pandas',
+          'biopython',
+          'matplotlib',
+          'numpy',
+          'seaborn'
       ],
   classifiers=[
     'Development Status :: 4 - Beta',