diff --git a/meson.build b/meson.build
index bf4eb3d..9c211b5 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('timeseries_process',
         'fortran',
-        version: '2020.1216.900',
+        version: '2020.1217.0',
         default_options:['buildtype=debugoptimized']
 )
 add_global_arguments('-cpp',language:'fortran')
diff --git a/windres/version.rc b/windres/version.rc
index f978cd8..eeef4a4 100644
--- a/windres/version.rc
+++ b/windres/version.rc
@@ -1,8 +1,8 @@
-#define VERSION_STR    "2020.408.1.900"
+#define VERSION_STR    "2020.1217.0"
 #define MAJOR_VERSION  2020
-#define MINOR_VERSION  408
-#define MICRO_VERSION  1
-#define NANO_VERSION   900
+#define MINOR_VERSION  1217
+#define MICRO_VERSION  0
+#define NANO_VERSION   0
 
 1 VERSIONINFO
 FILEVERSION     MAJOR_VERSION,MINOR_VERSION,MICRO_VERSION,NANO_VERSION