diff --git a/configure.ac b/configure.ac
index ff7a4bd718cbd426301212d61ca1ab0e9c67eebc..293c0c3d8792467ff4bb31888d885b1e8a1d095d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -46,7 +46,7 @@ dnl Basic autotools settings.
 dnl ######################################################################
 AC_PREREQ([2.64])
 dnl Update the corresponding entry in doc/Doxyfile when changing this
-AC_INIT([yaxt],[0.10.0],[hanke@dkrz.de],,
+AC_INIT([yaxt],[0.10.1],[hanke@dkrz.de],,
   [http://www.dkrz.de/redmine/projects/yaxt])
 AC_CONFIG_SRCDIR([src/xt_idxlist.c])
 AC_CONFIG_AUX_DIR([config])
diff --git a/src/Makefile.am b/src/Makefile.am
index f76e8882e62af60dad6682d1261d569564a580ae..943b0b309dac769391a0afade6736727b6138144 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -213,9 +213,9 @@ libyaxt_la_SOURCES =						\
 	yaxt.f90
 
 libyaxt_la_LIBADD = libyaxt_c.la $(MPI_FC_LIB)
-libyaxt_la_LDFLAGS = -version-info 10:2:9
+libyaxt_la_LDFLAGS = -version-info 11:0:10
 libyaxt_c_la_LIBADD = $(MPI_C_LIB)
-libyaxt_c_la_LDFLAGS = -version-info 10:2:9
+libyaxt_c_la_LDFLAGS = -version-info 10:3:9
 
 if XT_ADD_MPI_WORKAROUND
 libyaxt_c_la_LIBADD += mpi-workarounds/libmpi_workaround.la