diff --git a/configure.ac b/configure.ac
index 07d5c0ca4..4432702bd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -16,7 +16,7 @@
 # problem to the user.
 AC_PREREQ([2.70])
 
-m4_define([ngspice_major_version], [44+])
+m4_define([ngspice_major_version], [45])
 m4_define([ngspice_minor_version], [0])
 m4_define([ngspice_version],
       [ngspice_major_version])
@@ -117,7 +117,7 @@ LT_INIT([shared static])
 #  --> Set 'LT_NGSPICE_AGE' to 0.
 
 LT_NGSPICE_CURRENT=0
-LT_NGSPICE_REVISION=12
+LT_NGSPICE_REVISION=13
 LT_NGSPICE_AGE=0
 LIBNGSPICE_SO_VERSION=$LT_NGSPICE_CURRENT.$LT_NGSPICE_REVISION.$LT_NGSPICE_AGE
 
diff --git a/src/include/ngspice/sharedspice.h b/src/include/ngspice/sharedspice.h
index c625de068..04ff01bfb 100644
--- a/src/include/ngspice/sharedspice.h
+++ b/src/include/ngspice/sharedspice.h
@@ -124,7 +124,7 @@ are of type bool if sharedspice.h is used externally.
 */
 
 #ifndef NGSPICE_PACKAGE_VERSION
-#define NGSPICE_PACKAGE_VERSION "44+"
+#define NGSPICE_PACKAGE_VERSION "45"
 #endif
 /* we have NG_BOOL instead of BOOL */
 #ifndef HAS_NG_BOOL
diff --git a/visualc/src/include/ngspice/config.h b/visualc/src/include/ngspice/config.h
index 8327d3716..384b5a9e6 100644
--- a/visualc/src/include/ngspice/config.h
+++ b/visualc/src/include/ngspice/config.h
@@ -15,7 +15,7 @@
 #define PACKAGE "ngspice"
 
 /* Version number of package */
-#define VERSION "44+"
+#define VERSION "45"
 
 /* Define the directory for executables */
 #define NGSPICEBINDIR "../bin"