diff --git a/JavaScriptCore/Configurations/Version.xcconfig b/JavaScriptCore/Configurations/Version.xcconfig
index 4a3f21e..7904c50 100644
--- a/JavaScriptCore/Configurations/Version.xcconfig
+++ b/JavaScriptCore/Configurations/Version.xcconfig
@@ -1,6 +1,6 @@
 MAJOR_VERSION = 525;
 MINOR_VERSION = 28;
-TINY_VERSION = 3;
+TINY_VERSION = 4;
 FULL_VERSION = $(MAJOR_VERSION).$(MINOR_VERSION).$(TINY_VERSION);
 
 // The bundle version and short version string are set based on the current build configuration, see below.
diff --git a/JavaScriptGlue/Configurations/Version.xcconfig b/JavaScriptGlue/Configurations/Version.xcconfig
index 4a3f21e..7904c50 100644
--- a/JavaScriptGlue/Configurations/Version.xcconfig
+++ b/JavaScriptGlue/Configurations/Version.xcconfig
@@ -1,6 +1,6 @@
 MAJOR_VERSION = 525;
 MINOR_VERSION = 28;
-TINY_VERSION = 3;
+TINY_VERSION = 4;
 FULL_VERSION = $(MAJOR_VERSION).$(MINOR_VERSION).$(TINY_VERSION);
 
 // The bundle version and short version string are set based on the current build configuration, see below.
diff --git a/WebCore/Configurations/Version.xcconfig b/WebCore/Configurations/Version.xcconfig
index 4a3f21e..7904c50 100644
--- a/WebCore/Configurations/Version.xcconfig
+++ b/WebCore/Configurations/Version.xcconfig
@@ -1,6 +1,6 @@
 MAJOR_VERSION = 525;
 MINOR_VERSION = 28;
-TINY_VERSION = 3;
+TINY_VERSION = 4;
 FULL_VERSION = $(MAJOR_VERSION).$(MINOR_VERSION).$(TINY_VERSION);
 
 // The bundle version and short version string are set based on the current build configuration, see below.
diff --git a/WebKit/mac/Configurations/Version.xcconfig b/WebKit/mac/Configurations/Version.xcconfig
index 4a3f21e..7904c50 100644
--- a/WebKit/mac/Configurations/Version.xcconfig
+++ b/WebKit/mac/Configurations/Version.xcconfig
@@ -1,6 +1,6 @@
 MAJOR_VERSION = 525;
 MINOR_VERSION = 28;
-TINY_VERSION = 3;
+TINY_VERSION = 4;
 FULL_VERSION = $(MAJOR_VERSION).$(MINOR_VERSION).$(TINY_VERSION);
 
 // The bundle version and short version string are set based on the current build configuration, see below.