diff --git a/.travis.yml b/.travis.yml
index 69338e6..83cfeda 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ install:
   - pip install requesocks
   - pip install pyPDF2
   - pip install tear-pages
-  - pip install isbntools
+  - pip install isbnlib
   - pip install bibtexparser
   - pip install coveralls
   - sudo apt-get install -qq poppler-utils
diff --git a/README.md b/README.md
index fbf8028..7ae7a2a 100644
--- a/README.md
+++ b/README.md
@@ -56,9 +56,9 @@ Should be almost working and usable now, although still to be considered as **ex
 ```
 git clone https://github.com/Phyks/BMC
 ```
-* Install `arxiv2bib`, `tear-pages`, `requesocks`, `bibtexparser` (https://github.com/sciunto/python-bibtexparser), `PyPDF2` and `isbntools` _via_ Pypi
+* Install `arxiv2bib`, `tear-pages`, `requesocks`, `bibtexparser` (https://github.com/sciunto/python-bibtexparser), `PyPDF2` and `isbnlib` _via_ Pypi
 ```
-sudo pip install arxiv2bib requesocks bibtexparser pyPDF2 isbntools
+sudo pip install arxiv2bib requesocks bibtexparser pyPDF2 isbnlib
 ```
 (replace pip by pip2 if your distribution ships python3 by default)
 * Install `pdftotext` (provided by Xpdf) and `djvulibre` _via_ your package manager or the way you want
@@ -145,6 +145,7 @@ Here are some sources of inspirations for this project :
 A list of ideas and TODO. Don't hesitate to give feedback on the ones you really want or to propose your owns.
 
 60. Unittest
+70. Python3 compatibility ?
 80. Search engine
 85. Anti-duplicate ?
 90. Look for published version in arXiv
diff --git a/fetcher.py b/fetcher.py
index dd7700f..2961492 100644
--- a/fetcher.py
+++ b/fetcher.py
@@ -10,7 +10,7 @@
 # -----------------------------------------------------------------------------
 
 
-import isbntools
+import isbnlib
 import re
 import requesocks as requests  # Requesocks is requests with SOCKS support
 import subprocess
@@ -19,7 +19,6 @@ import arxiv2bib as arxiv_metadata
 import tools
 from bibtexparser.bparser import BibTexParser
 from config import Config
-from isbntools.dev._fmt import fmtbib
 
 
 config = Config()
@@ -116,8 +115,9 @@ def isbn2Bib(isbn):
     """Tries to get bibtex entry from an ISBN number"""
     # Default merges results from worldcat.org and google books
     try:
-        return fmtbib('bibtex', isbntools.meta(isbn, 'default'))
-    except TypeError:
+        return isbnlib.registry.bibformatters['bibtex'](isbnlib.meta(isbn,
+                                                                     'default'))
+    except (isbnlib.ISBNLibException, isbnlib.ISBNToolsException, TypeError):
         return ''
 
 
diff --git a/tests/src/isbn.bib b/tests/src/isbn.bib
index 6e8c62b..4d7ff85 100644
--- a/tests/src/isbn.bib
+++ b/tests/src/isbn.bib
@@ -1,7 +1,7 @@
-@book{0198507194,
+@book{9780198507192,
      title = {Bose-Einstein Condensation},
-    author = {Lev. P. Pitaevskii and S. Stringari},
-      isbn = {0198507194},
+    author = {Lev Pitaevskii and Sandro Stringari},
+      isbn = {9780198507192},
       year = {2004},
  publisher = {Clarendon Press}
 }
\ No newline at end of file