diff --git a/winsup/cygwin/include/cygwin/version.h b/winsup/cygwin/include/cygwin/version.h
index fa9137d05..f08707eea 100644
--- a/winsup/cygwin/include/cygwin/version.h
+++ b/winsup/cygwin/include/cygwin/version.h
@@ -11,7 +11,7 @@ details. */
    changes to the DLL and is mainly informative in nature. */
 
 #define CYGWIN_VERSION_DLL_MAJOR 2010
-#define CYGWIN_VERSION_DLL_MINOR 0
+#define CYGWIN_VERSION_DLL_MINOR 1
 
 /* Major numbers before CYGWIN_VERSION_DLL_EPOCH are incompatible. */