diff --git a/LATEST.VER b/LATEST.VER
index 87279097..96ca7699 100644
--- a/LATEST.VER
+++ b/LATEST.VER
@@ -1 +1 @@
-0.56
+0.57
diff --git a/mac/version.r b/mac/version.r
index b0d34a90..76be582f 100644
--- a/mac/version.r
+++ b/mac/version.r
@@ -2,7 +2,7 @@
  * Current PuTTY version number.  Minor is in BCD
  */
 #define VERSION_MAJOR 0x00
-#define VERSION_MINOR 0x56
+#define VERSION_MINOR 0x57
 
 resource 'vers' (1, purgeable) {
 #ifdef RELEASE
diff --git a/windows/putty.iss b/windows/putty.iss
index e6d66569..197eb170 100644
--- a/windows/putty.iss
+++ b/windows/putty.iss
@@ -19,7 +19,7 @@
 
 [Setup]
 AppName=PuTTY
-AppVerName=PuTTY version 0.56
+AppVerName=PuTTY version 0.57
 DefaultDirName={pf}\PuTTY
 DefaultGroupName=PuTTY
 UninstallDisplayIcon={app}\putty.exe