diff --git a/src/mzscheme/src/schvers.h b/src/mzscheme/src/schvers.h
index 15fbd1f449..474c533825 100644
--- a/src/mzscheme/src/schvers.h
+++ b/src/mzscheme/src/schvers.h
@@ -13,12 +13,12 @@
    consistently.)
 */
 
-#define MZSCHEME_VERSION "3.99.0.25"
+#define MZSCHEME_VERSION "3.99.0.26"
 
 #define MZSCHEME_VERSION_X 3
 #define MZSCHEME_VERSION_Y 99
 #define MZSCHEME_VERSION_Z 0
-#define MZSCHEME_VERSION_W 25
+#define MZSCHEME_VERSION_W 26
 
 #define MZSCHEME_VERSION_MAJOR ((MZSCHEME_VERSION_X * 100) + MZSCHEME_VERSION_Y)
 #define MZSCHEME_VERSION_MINOR ((MZSCHEME_VERSION_Z * 1000) + MZSCHEME_VERSION_W)