diff --git a/README b/README
index 717fc4a..ed768a7 100644
--- a/README
+++ b/README
@@ -1,6 +1,6 @@
 GammaLib information
 ====================
-Version: 00-06-00 (September 14th, 2012)
+Version: 00-06-01 (September 15th, 2012)
 Author:  Juergen Knoedlseder (jurgen.knodlseder@irap.omp.eu)
 
 
diff --git a/doc/Doxyfile b/doc/Doxyfile
index 9f53ad6..6cee2c1 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -31,7 +31,7 @@ PROJECT_NAME           = GammaLib
 # This could be handy for archiving the generated documentation or 
 # if some version control system is used.
 
-PROJECT_NUMBER         = 00-06-00
+PROJECT_NUMBER         = 00-06-01
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
 # base path where the generated documentation will be put. 
diff --git a/gammalib.pc.in b/gammalib.pc.in
index 29ab793..cfa0bbb 100644
--- a/gammalib.pc.in
+++ b/gammalib.pc.in
@@ -6,7 +6,7 @@ includedir=${prefix}/include
 Name: GammaLib
 Description: Versatile toolbox for analysis of astronomical gamma-ray data
 URL: http://gammalib.sourceforge.net/
-Version: 0.6.0
+Version: 0.6.1
 Requires: 
 Requires.private: @CFITSIO@
 Conflicts: