diff --git a/gcc/version.c b/gcc/version.c
index 0e0bd2c995b0..64c0b3b8db4f 100644
--- a/gcc/version.c
+++ b/gcc/version.c
@@ -6,7 +6,7 @@
    please modify this string to indicate that, e.g. by putting your
    organization's name in parentheses at the end of the string.  */
 
-const char version_string[] = "3.4 20030622 (experimental)";
+const char version_string[] = "3.4 20030623 (experimental)";
 
 /* This is the location of the online document giving instructions for
    reporting bugs.  If you distribute a modified version of GCC,
diff --git a/libstdc++-v3/include/bits/c++config b/libstdc++-v3/include/bits/c++config
index b88f5424a7ac..0dcd3f845a66 100644
--- a/libstdc++-v3/include/bits/c++config
+++ b/libstdc++-v3/include/bits/c++config
@@ -35,7 +35,7 @@
 #include <bits/os_defines.h>
 
 // The current version of the C++ library in compressed ISO date format.
-#define __GLIBCPP__ 20030622
+#define __GLIBCPP__ 20030623
 
 // This is necessary until GCC supports separate template compilation.
 #define _GLIBCPP_NO_TEMPLATE_EXPORT 1