diff --git a/gcc/f/version.c b/gcc/f/version.c
index 77e84f45b527f64453311d920b3a3525d972a9b4..9357cf799138f83f2c71b5a4f054057eae1d860e 100644
--- a/gcc/f/version.c
+++ b/gcc/f/version.c
@@ -1 +1 @@
-const char *ffe_version_string = "0.5.27 20010521 (experimental)";
+const char *ffe_version_string = "0.5.27 20010522 (experimental)";
diff --git a/gcc/version.c b/gcc/version.c
index d1d39987e3707109d920d31b79268fbf6e59a413..48aa3ae1f95669df799fc8bfebba8466ef189b11 100644
--- a/gcc/version.c
+++ b/gcc/version.c
@@ -1,4 +1,4 @@
 #include "ansidecl.h"
 #include "version.h"
 
-const char *const version_string = "3.1 20010521 (experimental)";
+const char *const version_string = "3.1 20010522 (experimental)";
diff --git a/libf2c/libF77/Version.c b/libf2c/libF77/Version.c
index 369188063760e4d08183cc3eea614752c3b9951a..b8f6b4934d2571d29d37333c91e840bb652d39dd 100644
--- a/libf2c/libF77/Version.c
+++ b/libf2c/libF77/Version.c
@@ -3,7 +3,7 @@ static char junk[] = "\n@(#)LIBF77 VERSION 20000929\n";
 /*
 */
 
-char __G77_LIBF77_VERSION__[] = "0.5.27 20010521 (experimental)";
+char __G77_LIBF77_VERSION__[] = "0.5.27 20010522 (experimental)";
 
 /*
 2.00	11 June 1980.  File version.c added to library.
diff --git a/libf2c/libI77/Version.c b/libf2c/libI77/Version.c
index 0573af0bcc17577acc40ccf694c3d39e7dd7220e..8a2af99392aeca76df455a492ad59e7679f1a467 100644
--- a/libf2c/libI77/Version.c
+++ b/libf2c/libI77/Version.c
@@ -3,7 +3,7 @@ static char junk[] = "\n@(#) LIBI77 VERSION pjw,dmg-mods 20001205\n";
 /*
 */
 
-char __G77_LIBI77_VERSION__[] = "0.5.27 20010521 (experimental)";
+char __G77_LIBI77_VERSION__[] = "0.5.27 20010522 (experimental)";
 
 /*
 2.01	$ format added
diff --git a/libf2c/libU77/Version.c b/libf2c/libU77/Version.c
index e7da1a2792d5aa437e6b155ddc7a6eaaa3689702..22c17931ef2a1d106e3bb32dfa6a56f23452fede 100644
--- a/libf2c/libU77/Version.c
+++ b/libf2c/libU77/Version.c
@@ -1,6 +1,6 @@
 static char junk[] = "\n@(#) LIBU77 VERSION 19980709\n";
 
-char __G77_LIBU77_VERSION__[] = "0.5.27 20010521 (experimental)";
+char __G77_LIBU77_VERSION__[] = "0.5.27 20010522 (experimental)";
 
 #include <stdio.h>