thodg/libgit2

diff --git a/include/git2/version.h b/include/git2/version.h
index 013483f..8353354 100644
--- a/include/git2/version.h
+++ b/include/git2/version.h
@@ -7,10 +7,10 @@
 #ifndef INCLUDE_git_version_h__
 #define INCLUDE_git_version_h__
 
-#define LIBGIT2_VERSION "0.21.3"
+#define LIBGIT2_VERSION "0.21.4"
 #define LIBGIT2_VER_MAJOR 0
 #define LIBGIT2_VER_MINOR 21
-#define LIBGIT2_VER_REVISION 3
+#define LIBGIT2_VER_REVISION 4
 
 #define LIBGIT2_SOVERSION 21