diff --git a/configure.ac b/configure.ac
index ef734eb..a2d80c5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,7 +29,7 @@
 #############################################################################
 # Initialisation                                                            #
 #############################################################################
-AC_INIT([ctools], [0.5.0], [jurgen.knodlseder@irap.omp.eu], [ctools])
+AC_INIT([ctools], [0.6.0], [jurgen.knodlseder@irap.omp.eu], [ctools])
 AC_CONFIG_SRCDIR([src/ctselect/ctselect.cpp])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([gnu no-dependencies])
diff --git a/ctools.pc.in b/ctools.pc.in
index a595c5a..b27cf98 100644
--- a/ctools.pc.in
+++ b/ctools.pc.in
@@ -6,7 +6,7 @@ includedir=${prefix}/include
 Name: ctools
 Description: CTA science analysis tools
 URL: http://cta.irap.omp.eu/ctools
-Version: 0.5.0
+Version: 0.6.0
 Requires: 
 Requires.private: GammaLib >= 0.6.0
 Conflicts: